View Monthly Charts

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station () within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1928	M	M	M	M	M	M	M	M	M	M	M	M
1929	M	M	M	M	M	M	M	M	M	M	M	M
1930	M	M	M	M	M	M	M	M	M	M	M	M
1931	M	M	M	M	M	M	M	M	M	M	M	M
1932	M	M	M	M	M	M	M	M	M	M	M	M
1933	M	M	M	M	M	M	M	M	M	M	M	M
1934	M	M	M	M	M	M	M	M	M	M	M	M
1935	M	M	M	M	M	M	M	M	M	M	M	M
1936	M	M	M	M	M	M	M	M	M	M	M	M
1937	M	M	M	M	M	M	M	M	M	M	M	M
1938	M	M	M	M	M	M	M	M	M	M	M	M
1939	M	M	M	M	M	M	M	M	M	M	M	M
1940	M	M	M	M	M	M	M	M	M	M	M	M
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	M	M	M	M	M	M
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	0.00
1963	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1974	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1975	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1976	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1977	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1978	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1979	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1980	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1981	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1982	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1983	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1984	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1985	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1986	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1987	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1988	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1989	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1990	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1991	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1992	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1993	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1994	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1995	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1996	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1997	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1998	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1999	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2000	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2001	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2003	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	0.00	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1928	M	M	M	M	M	M	M	M	M	M	M	M
1929	M	M	M	M	M	M	M	M	M	M	M	M
1930	M	M	M	M	M	M	M	M	M	M	M	M
1931	M	M	M	M	M	M	M	M	M	M	M	M
1932	M	M	M	M	M	M	M	M	M	M	M	M
1933	M	M	M	M	M	M	M	M	M	M	M	M
1934	M	M	M	M	M	M	M	M	M	M	M	M
1935	M	M	M	M	M	M	M	M	M	M	M	M
1936	M	M	M	M	M	5.8	M	M	M	M	M	M
1937	M	M	M	M	M	M	M	M	M	M	M	M
1938	M	M	M	M	M	M	M	M	M	M	M	M
1939	M	M	M	M	M	M	M	M	M	3.4	M	M
1940	M	M	M	10.9	7.1	5.3	7.1	8.1	M	M	M	M
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	M	M	M	M	M	M
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	7.4
1963	8.2	6.4	9.4	7.9	6.1	7.5	5.2	7.1	6.6	7.8	10.8	7.0
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	6.8	11.8	7.9	9.5	7.7	6.0	6.6	4.2	6.9	7.9	14.3	11.3
1974	9.8	7.3	10.0	7.3	7.2	6.1	8.4	4.9	6.2	8.7	9.1	10.7
1975	10.5	5.8	7.5	8.3	6.5	5.1	6.7	4.5	5.9	6.8	8.1	11.1
1976	14.0	7.7	9.3	8.0	8.0	6.6	6.5	5.4	6.1	7.8	8.2	8.3
1977	7.7	7.7	9.1	8.9	7.0	5.9	6.9	5.5	6.8	5.3	10.4	8.4
1978	9.7	6.3	9.0	7.2	6.5	4.8	6.0	6.4	9.1	7.3	5.9	7.7
1979	9.2	8.2	9.5	7.4	7.0	4.6	6.6	5.6	5.1	7.4	7.6	9.2
1980	6.0	7.1	10.2	7.0	5.4	8.6	7.2	6.5	5.8	8.4	9.2	9.6
1981	9.0	9.5	8.6	7.4	7.1	6.7	6.1	6.4	4.4	7.3	10.9	10.9
1982	6.0	5.8	8.4	8.2	5.3	6.2	3.7	4.1	3.8	6.4	5.8	7.7
1983	11.8	7.2	9.0	7.4	5.7	4.7	4.7	4.4	6.5	6.8	7.4	8.2
1984	9.8	7.4	6.8	5.9	5.7	6.9	5.9	3.5	5.5	6.7	8.4	6.8
1985	6.7	8.6	7.3	8.3	7.5	7.1	5.7	6.1	7.4	5.7	8.6	8.4
1986	11.0	6.5	9.9	7.0	7.6	6.2	6.0	6.1	6.5	7.5	7.9	10.1
1987	7.6	7.4	7.8	8.1	7.2	6.8	6.4	7.4	6.2	8.8	8.3	8.5
1988	8.9	9.6	9.5	8.0	7.5	6.1	5.7	5.8	6.6	8.1	8.7	11.8
1989	7.8	9.4	8.7	8.9	6.7	5.5	6.7	6.5	5.9	7.5	7.5	9.1
1990	8.4	10.3	10.4	6.9	6.2	6.5	7.7	6.2	8.0	8.0	8.3	9.4
1991	8.6	7.5	8.1	7.0	7.5	7.4	5.8	6.1	6.3	7.5	8.2	9.0
1992	9.2	9.0	9.7	7.7	7.5	7.0	6.1	6.5	7.8	7.5	9.4	7.6
1993	11.0	7.5	8.6	8.3	6.7	7.1	7.2	6.3	7.0	7.3	6.2	10.3
1994	10.4	7.3	10.3	6.9	6.5	6.8	5.2	6.5	6.5	7.3	9.0	8.3
1995	10.5	10.3	10.1	9.7	6.2	5.8	5.5	5.2	6.8	5.1	6.7	7.0
1996	7.2	7.7	8.1	6.0	7.1	6.3	6.6	4.7	7.1	6.4	7.6	5.5
1997	5.4	10.2	7.2	8.5	7.1	6.1	5.4	4.7	5.4	7.5	6.5	6.7
1998	7.2	9.8	9.0	7.9	6.7	6.4	7.0	7.4	6.3	9.6	7.6	9.4
1999	7.6	10.2	8.3	6.5	7.1	6.3	5.7	5.4	6.4	8.1	5.8	10.3
2000	8.5	9.1	9.2	7.5	5.6	6.5	6.5	4.5	6.3	6.5	6.3	6.2
2001	6.5	7.7	8.0	7.5	6.9	6.5	6.5	5.9	6.5	5.9	8.1	8.9
2002	8.7	9.9	7.6	6.7	6.1	6.7	6.1	4.7	4.9	8.3	6.7	7.2
2003	7.3	6.2	6.6	8.3	5.9	5.9	5.7	6.0	6.1	7.3	7.4	8.9
2004	7.7	9.8	9.0	7.7	7.8	7.4	6.4	6.1	6.6	6.6	8.7	7.1
2005	9.9	8.0	8.5	6.1	6.6	6.9	6.2	5.9	5.7	6.5	6.0	8.7
2006	6.7	6.6	6.3	6.3	7.0	6.0	5.5	6.9	6.8	5.7	8.3	6.9
2007	12.0	9.1	8.3	7.3	6.9	6.4	7.6	6.2	7.7	5.7	8.8	6.2
2008	8.9	8.5	9.7	7.0	5.9	6.9	6.8	6.8	6.1	5.7	8.5	7.7
2009	5.7	9.0	9.3	7.2	7.0	8.0	6.6	6.2	5.9	7.2	7.4	6.5
2010	7.1	6.6	8.8	7.5	7.9	6.5	6.2	6.2	7.3	7.1	7.5	8.2
2011	6.4	8.9	7.3	8.0	6.5	7.8	8.1	6.2	5.6	6.6	6.1	8.4
2012	10.4	8.1	9.0	7.9	7.1	7.0	5.9	5.7	6.0	6.0	6.1	6.5
2013	7.6	6.5	9.2	6.9	7.3	7.1	6.2	5.3	7.4	6.6	7.0	7.9
2014	8.3	6.8	7.6	6.7	7.5	6.8	5.6	5.4	6.1	5.1	6.9	8.4
2015	9.2	7.0	8.2	9.3	6.5	6.2	7.0	6.2	7.2	6.3	7.5	7.7
2016	6.6	8.6	8.0	7.7	8.3	6.5	7.3	7.0	5.9	7.8	8.4	9.8
2017	8.5	8.7	8.9	10.4	8.3	8.7	7.2	7.4	8.4	10.1	8.1	10.6
2018	10.0	6.6	8.6	9.2	7.6	7.9	7.6	6.6	7.1	9.2	8.1	10.0
2019	10.9	9.7	10.8	9.3	8.6	7.9	8.4	6.9	8.4	7.0	8.9	9.0
2020	8.6	12.3	9.5	7.8	8.3	7.6	6.5	6.6	6.6	7.6	7.1	8.8
2021	7.7	8.8	8.2	9.9	10.0	6.9	6.5	6.9	7.3	8.6	8.7	9.2
2022	11.7	12.9	7.7	9.0	7.6	7.7	8.2	6.5	6.8	7.0	7.0	8.6
2023	8.6	10.2	9.2	7.8	8.0	6.9	7.1	6.7	6.4	7.7	9.2	10.1
2024	10.9	10.3	9.1	9.2	7.8	7.4	6.9	6.1	8.6	8.2	8.4	8.2
2025	9.3	6.7	6.9	8.2	7.9	8.5	8.0	7.1	6.1	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1928	35.43	37.90	M	M	M	M	M	M	M	M	M	M
1929	23.97	14.36	M	M	M	M	M	74.68	69.27	58.84	47.73	41.13
1930	38.90	36.64	47.00	55.87	62.81	75.83	71.94	69.42	63.70	55.03	47.53	34.19
1931	33.68	33.07	38.16	48.93	70.32	70.50	72.39	68.97	57.07	52.32	44.13	35.94
1932	36.81	29.86	38.39	54.50	65.10	65.20	76.45	74.71	71.70	55.23	44.23	36.16
1933	25.29	34.43	47.55	49.27	62.29	66.03	74.00	71.90	65.93	56.29	39.20	25.81
1934	35.45	38.07	48.19	60.80	67.68	72.53	75.32	71.32	69.50	57.52	45.70	42.55
1935	30.81	39.18	41.55	55.00	60.90	75.53	72.29	74.65	66.23	55.90	48.80	37.10
1936	42.26	34.76	49.10	53.37	66.29	71.73	75.29	69.94	64.97	48.23	43.30	41.29
1937	28.81	39.43	45.77	54.20	73.00	75.00	74.10	74.06	66.63	57.74	41.83	34.19
1938	36.19	38.75	53.13	48.60	63.32	72.27	74.61	75.42	67.87	55.35	50.77	32.58
1939	38.10	40.46	37.23	55.10	56.32	69.03	71.42	72.77	61.90	47.68	44.57	30.77
1940	14.97	19.03	36.61	45.37	50.90	65.83	61.06	61.90	59.77	48.10	44.24	28.16
1941	22.94	35.11	42.23	47.87	58.16	71.60	74.81	70.58	62.53	46.33	36.50	36.75
1942	17.03	25.29	35.42	51.34	63.48	67.23	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	35.39	33.52	36.52	57.43	59.68	67.30	75.48	74.74	57.33	49.90	39.93	32.26
1953	32.42	35.39	46.00	59.40	63.74	74.13	75.97	71.61	66.40	61.00	46.10	37.94
1954	25.13	24.79	43.48	46.33	63.74	71.57	66.61	71.52	67.27	57.23	42.57	41.52
1955	32.26	32.82	38.26	46.93	59.61	66.83	72.29	72.29	66.40	54.16	43.83	39.84
1956	35.26	16.83	40.32	48.67	61.97	66.67	70.74	66.65	66.07	54.71	36.40	37.65
1957	35.58	42.18	47.20	54.73	58.65	73.10	71.10	66.97	66.07	57.35	46.07	35.42
1958	32.87	39.68	33.58	46.33	66.23	65.57	72.90	70.45	64.57	55.16	43.33	39.65
1959	36.35	34.36	51.23	58.69	65.74	71.40	75.90	73.71	66.00	58.71	44.80	38.32
1960	32.84	34.31	45.35	52.43	64.32	70.27	69.39	71.03	63.43	56.00	48.53	40.58
1961	32.39	44.32	50.32	61.93	59.94	72.10	69.10	70.03	70.97	59.77	43.77	32.29
1962	37.48	34.29	37.71	59.87	58.55	68.20	69.45	71.97	64.50	55.48	44.00	28.87
1963	19.10	22.86	39.65	56.73	63.52	71.53	75.90	73.26	67.00	54.13	50.63	28.97
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	34.77	38.81	47.81	50.80	63.68	69.30	72.48	76.03	68.87	53.06	42.37	36.35
1974	39.87	43.64	51.65	56.17	60.74	66.30	68.90	74.10	66.10	48.97	44.67	43.65
1975	43.68	37.64	47.58	53.50	65.83	68.70	73.94	74.84	73.27	51.77	40.80	38.52
1976	35.68	35.90	38.77	53.97	65.39	71.13	74.77	69.42	63.07	56.42	45.73	33.90
1977	34.45	40.18	51.65	50.73	62.90	71.87	69.81	69.35	59.77	57.84	47.30	36.68
1978	35.39	35.29	48.19	51.53	61.58	68.40	68.94	69.29	60.80	55.32	45.97	34.13
1979	28.10	32.68	45.19	52.13	68.06	74.60	66.87	71.19	65.40	54.32	42.40	43.32
1980	28.16	37.34	41.23	50.20	58.65	68.20	67.55	69.90	64.63	53.87	40.63	37.52
1981	33.06	36.64	51.10	54.00	67.39	71.17	70.65	70.90	65.93	54.42	44.13	34.47
1982	31.15	36.57	48.48	51.20	66.32	70.77	75.71	76.39	72.77	59.68	48.63	38.84
1983	42.94	32.57	46.81	58.80	65.65	71.57	79.45	75.48	67.93	56.90	44.27	36.13
1984	37.94	36.86	43.48	54.50	62.58	65.50	68.16	74.68	61.23	58.84	44.87	35.00
1985	23.19	27.07	43.10	55.07	66.81	64.33	73.42	72.19	63.77	54.23	37.80	42.06
1986	34.77	23.32	44.16	56.40	68.84	69.37	72.32	70.55	60.37	57.03	48.13	38.06
1987	20.32	35.32	36.71	54.90	60.00	67.97	72.90	68.74	66.53	56.39	45.07	38.58
1988	41.45	40.59	41.35	56.33	68.32	68.60	74.84	73.84	63.87	56.10	39.27	39.71
1989	41.00	45.32	52.71	56.13	66.61	67.80	72.97	74.19	67.67	59.35	41.20	40.71
1990	41.26	50.82	53.71	54.70	68.55	69.90	72.71	76.35	59.67	59.39	44.97	36.03
1991	38.65	31.82	50.81	54.90	57.42	67.50	76.77	73.77	69.57	55.00	43.07	35.65
1992	36.77	41.79	47.00	55.60	67.35	75.73	77.94	82.45	67.00	51.90	45.43	35.42
1993	39.94	36.00	43.90	59.17	70.58	69.17	71.10	71.77	63.77	54.74	36.23	41.19
1994	41.84	35.89	48.42	56.30	64.03	70.77	83.58	74.84	65.87	52.90	47.50	40.68
1995	35.29	45.82	45.97	55.27	64.26	68.67	79.68	75.03	61.93	60.52	39.33	29.90
1996	26.90	30.34	37.00	55.77	63.06	70.63	69.13	73.26	56.77	56.23	46.83	29.35
1997	29.39	43.14	47.65	49.80	64.74	71.97	71.84	76.94	66.53	51.65	42.30	38.97
1998	40.42	46.75	45.32	58.93	67.74	71.80	71.90	72.77	65.33	53.39	37.77	36.45
1999	40.83	36.25	49.10	57.80	67.32	69.60	76.84	74.74	73.60	56.13	42.37	39.45
2000	36.23	44.45	47.32	64.40	70.87	74.03	68.55	76.45	64.97	62.19	51.90	41.35
2001	37.58	41.04	44.65	54.50	67.84	67.00	75.10	76.10	60.37	63.13	42.60	33.06
2002	39.26	48.26	50.35	56.07	72.48	74.40	78.68	79.13	65.20	52.97	46.77	30.81
2003	34.52	33.74	47.68	56.13	69.65	76.80	75.85	80.16	69.82	49.81	49.40	41.12
2004	23.00	M	M	M	M	M	68.40	75.20	52.70	M	33.80	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	39.51	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	33.80	M	51.80	M	M	M	M	M	M	55.40	M
2010	33.80	M	M	M	50.00	M	M	63.50	M	M	42.80	29.27
2011	33.80	19.40	M	73.40	73.40	80.60	65.30	76.46	72.08	59.12	48.98	45.12
2012	38.91	32.68	53.60	60.74	72.94	73.76	78.97	78.86	69.56	57.32	50.00	37.11
2013	34.32	36.50	37.98	58.04	67.54	73.04	80.31	78.10	64.04	62.60	48.26	45.06
2014	39.61	49.74	56.62	62.36	66.43	72.92	82.34	74.91	70.46	62.72	50.96	42.10
2015	42.22	42.67	52.67	58.88	67.42	73.22	81.65	87.22	71.12	56.62	53.00	49.94
2016	36.88	47.21	46.28	56.42	68.87	76.22	76.77	75.61	74.30	52.55	44.18	39.90
2017	32.35	40.16	53.02	53.48	67.25	76.58	76.42	77.23	63.44	59.17	46.34	41.75
2018	41.70	34.64	42.16	68.24	73.63	76.64	78.51	82.92	72.50	62.48	48.20	41.35
2019	36.06	46.91	52.55	61.76	62.14	83.30	78.51	80.95	67.82	61.90	51.44	44.19
2020	43.21	47.46	50.99	62.48	63.30	72.32	76.13	79.03	70.16	58.01	48.68	42.51
2021	35.95	39.65	48.43	51.92	62.72	78.38	78.05	72.88	68.78	60.16	46.94	38.15
2022	40.36	46.27	50.64	54.44	70.03	79.46	79.09	79.03	64.64	64.46	47.60	39.90
2023	43.55	42.74	50.46	54.26	65.39	76.16	80.14	77.12	76.16	61.67	47.48	42.10
2024	39.14	50.19	55.92	62.48	73.63	77.54	79.85	79.85	72.44	60.10	45.62	41.70
2025	42.57	41.45	54.70	63.08	63.53	76.58	77.58	77.29	75.80	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1928	32.17	32.72	M	M	M	M	M	M	M	M	M	M
1929	17.45	2.96	M	M	M	M	M	62.29	53.80	47.77	37.03	34.68
1930	31.10	27.79	35.65	45.70	53.90	65.13	63.19	60.77	54.33	45.16	39.50	28.84
1931	29.29	26.32	29.84	39.73	60.55	60.87	63.71	61.03	49.83	41.00	35.53	30.06
1932	29.61	22.28	29.16	44.03	55.97	57.37	66.71	64.23	57.70	46.39	36.57	28.52
1933	18.16	28.14	35.97	40.57	53.13	54.97	64.29	61.32	52.40	45.97	34.07	19.42
1934	29.00	30.61	38.55	48.63	56.74	61.47	64.00	61.58	57.20	47.10	36.13	38.39
1935	24.03	29.18	25.68	39.83	41.97	56.20	55.55	53.16	50.53	44.00	37.53	29.45
1936	33.58	25.90	35.26	37.30	49.52	53.50	58.68	53.84	47.90	39.13	34.50	31.03
1937	19.61	29.86	34.68	42.07	52.42	56.47	57.42	57.35	51.87	45.52	34.63	26.55
1938	29.10	28.71	37.35	35.23	44.16	49.33	56.58	59.58	50.57	45.52	40.77	24.90
1939	30.55	33.14	31.10	43.63	47.58	55.00	57.48	58.67	50.63	40.48	37.67	24.68
1940	5.90	11.52	30.32	40.73	48.39	57.57	58.35	55.60	51.87	43.32	38.72	22.29
1941	15.81	27.57	34.58	37.83	43.94	54.10	58.87	54.90	47.53	44.33	34.95	36.45
1942	12.20	16.54	28.87	48.00	56.29	57.80	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	29.03	27.86	25.23	45.03	48.13	54.60	57.90	59.32	49.20	40.97	34.27	26.10
1953	26.71	27.39	31.13	42.07	48.94	58.33	60.39	54.39	50.27	44.42	35.30	29.45
1954	17.06	12.86	33.03	36.87	48.87	58.27	56.84	56.68	53.27	43.19	31.53	34.84
1955	22.19	21.86	27.35	36.70	46.06	52.37	59.45	57.61	51.33	40.74	34.53	31.90
1956	28.77	3.52	29.61	37.43	48.39	54.30	57.61	54.90	49.57	42.19	28.00	29.77
1957	27.10	33.46	34.13	39.03	43.97	56.27	63.68	55.58	52.13	40.81	38.63	26.52
1958	24.71	29.93	26.03	36.77	52.45	52.73	59.29	56.48	50.47	44.48	37.43	31.39
1959	27.16	20.29	34.94	39.97	45.26	52.27	59.61	56.35	42.73	35.94	33.13	30.81
1960	24.03	22.41	31.84	36.87	46.00	53.80	54.55	54.45	48.27	44.23	36.47	33.00
1961	22.06	31.96	36.94	42.60	44.77	52.50	52.32	53.19	50.30	44.55	34.40	19.90
1962	28.55	25.82	26.45	42.07	44.23	49.20	51.42	54.97	46.43	39.94	36.47	20.00
1963	8.42	9.00	25.13	39.13	48.16	53.07	55.52	55.42	52.00	40.26	40.47	20.35
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	26.30	32.19	33.26	35.10	45.06	51.60	55.32	51.80	48.10	38.13	31.20	27.35
1974	31.45	31.86	35.19	36.37	44.87	49.23	53.48	56.55	46.63	37.84	34.47	34.74
1975	34.19	26.96	32.71	36.60	47.07	52.07	56.84	55.77	51.70	41.35	30.93	30.97
1976	27.58	23.69	27.39	35.83	44.16	48.40	55.32	50.74	46.97	41.94	37.37	25.94
1977	27.16	30.11	37.13	35.13	45.19	53.03	53.13	54.61	46.73	41.81	37.57	28.97
1978	28.55	24.75	33.19	36.77	45.26	49.77	52.19	52.81	48.90	43.10	34.07	25.68
1979	19.10	20.64	33.45	37.73	46.42	56.57	52.10	54.13	48.53	37.23	34.40	34.26
1980	16.68	29.38	30.97	36.53	40.81	52.17	55.52	54.74	46.80	41.90	32.67	28.94
1981	24.90	28.25	37.16	35.70	47.52	54.97	56.26	55.94	49.43	41.65	35.70	26.53
1982	20.44	24.86	33.26	34.90	45.71	53.53	56.52	56.03	50.53	41.65	34.57	31.03
1983	34.94	21.32	34.94	41.77	48.52	52.67	58.16	54.97	48.33	42.52	31.53	24.06
1984	29.87	26.10	29.00	37.43	47.23	51.07	52.10	54.23	49.53	45.00	32.07	26.06
1985	11.61	16.93	32.84	39.17	49.29	50.23	54.61	55.00	48.23	40.45	28.47	32.58
1986	26.58	10.00	30.32	39.67	49.42	51.43	54.58	54.65	46.30	40.16	35.07	29.58
1987	7.90	23.79	24.35	39.27	43.94	51.83	55.26	52.13	50.90	41.94	37.20	30.58
1988	32.65	31.66	31.81	36.97	47.42	53.57	55.55	54.26	51.00	40.87	27.73	33.13
1989	29.94	32.04	33.74	40.20	45.94	50.87	55.87	55.10	51.03	44.77	30.03	30.71
1990	31.65	33.39	38.00	38.87	46.45	53.43	53.77	54.26	48.30	40.03	36.30	29.16
1991	28.00	17.96	35.55	38.73	42.16	50.00	57.68	56.87	49.57	38.32	34.00	25.81
1992	28.45	31.76	33.52	39.30	47.19	55.30	57.61	60.19	48.97	37.84	35.47	27.61
1993	29.00	25.29	30.94	39.50	50.45	52.50	53.61	53.55	48.93	40.71	26.70	33.26
1994	33.90	24.46	36.16	38.93	45.71	51.33	58.90	57.45	50.47	36.55	35.13	32.52
1995	26.65	33.61	31.00	40.80	45.03	52.77	57.81	55.65	49.60	44.48	28.63	22.61
1996	18.39	18.48	25.71	37.53	47.74	53.13	53.58	55.39	46.20	43.65	38.13	18.52
1997	19.16	31.82	32.39	35.30	49.03	53.40	57.29	55.97	49.37	39.10	33.13	30.90
1998	30.35	34.64	30.94	42.67	47.42	55.70	56.81	54.32	50.10	42.74	28.80	26.35
1999	28.77	26.71	34.65	41.00	46.45	53.47	58.06	53.87	52.80	41.84	31.50	30.32
2000	25.77	33.34	35.23	42.93	48.06	53.20	55.16	55.35	47.73	47.03	36.60	31.35
2001	28.35	26.89	31.87	37.30	48.32	50.97	58.03	57.32	48.23	47.32	32.95	23.61
2002	26.68	33.95	33.16	39.77	52.16	54.93	57.65	59.42	47.80	40.42	34.87	20.68
2003	21.84	18.99	29.91	35.82	49.52	56.27	57.35	56.61	46.60	34.99	34.87	28.19
2004	21.50	M	M	M	M	M	54.00	75.20	46.40	M	33.80	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	33.26	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	33.80	M	51.80	M	M	M	M	M	M	55.40	M
2010	33.80	M	M	M	50.00	M	M	62.60	M	M	42.80	17.08
2011	27.39	19.40	M	71.60	60.80	77.90	59.90	53.78	50.72	42.16	32.42	34.38
2012	30.95	19.83	36.06	39.80	49.19	55.16	59.98	57.87	50.66	40.48	36.60	25.32
2013	25.79	29.94	26.66	41.36	50.75	55.88	57.78	56.74	48.44	43.44	36.92	32.12
2014	29.10	32.26	36.06	43.22	48.78	53.48	61.15	56.33	53.66	44.54	39.32	32.99
2015	33.28	29.88	34.03	38.90	47.33	53.00	58.71	61.03	51.02	41.29	37.70	36.82
2016	24.34	35.10	33.63	38.42	48.61	55.10	57.43	53.72	50.84	41.70	32.24	28.52
2017	19.92	28.72	36.06	39.08	47.27	54.44	56.91	56.50	48.02	45.01	37.28	32.46
2018	32.23	21.46	27.12	43.70	50.70	55.58	56.68	58.25	50.42	41.41	34.40	33.10
2019	27.18	28.98	36.06	39.08	43.26	59.18	57.03	58.25	49.70	42.74	38.00	32.58
2020	29.56	35.54	31.77	35.66	41.93	55.28	54.53	58.07	49.34	45.82	36.14	30.61
2021	27.35	23.13	30.37	35.18	44.25	56.06	59.29	55.52	50.36	40.77	35.42	28.52
2022	29.97	34.06	27.41	36.92	47.04	55.52	55.92	59.00	47.90	44.25	33.92	30.49
2023	33.45	29.69	34.55	38.06	44.48	53.36	57.26	59.12	53.36	47.27	36.14	32.35
2024	27.18	38.08	38.97	42.44	50.46	56.36	59.29	58.65	52.76	43.38	34.46	32.17
2025	30.43	25.76	32.17	42.38	43.90	54.80	57.55	54.47	54.20	M	M	M

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1928	33.80	35.31	M	M	M	M	M	M	M	M	M	M
1929	20.71	8.66	M	M	M	M	M	68.48	61.53	53.31	42.38	37.90
1930	35.00	32.21	41.32	50.78	58.35	70.48	67.56	65.10	59.02	50.10	43.52	31.52
1931	31.48	29.70	34.00	44.33	65.44	65.68	68.05	65.00	53.45	46.66	39.83	33.00
1932	33.21	26.07	33.77	49.27	60.53	61.28	71.58	69.47	64.70	50.81	40.40	32.34
1933	21.73	31.29	41.76	44.92	57.71	60.50	69.15	66.61	59.17	51.13	36.63	22.61
1934	32.23	34.34	43.37	54.72	62.21	67.00	69.66	66.45	63.35	52.31	40.92	40.47
1935	27.42	34.18	33.61	47.42	51.44	65.87	63.92	63.90	58.38	49.95	43.17	33.27
1936	37.92	30.33	42.18	45.33	57.90	62.62	66.98	61.89	56.43	43.68	38.90	36.16
1937	24.21	34.64	40.23	48.13	62.71	65.73	65.76	65.71	59.25	51.63	38.23	30.37
1938	32.65	33.73	45.24	41.92	53.74	60.80	65.60	67.50	59.22	50.44	45.77	28.74
1939	34.32	36.80	34.16	49.37	51.95	62.02	64.45	65.72	56.27	44.08	41.12	27.73
1940	10.44	15.28	33.47	43.05	49.65	61.70	59.71	58.75	55.82	45.71	41.48	25.23
1941	19.37	31.34	38.40	42.85	51.05	62.85	66.84	62.74	55.03	45.33	35.73	36.60
1942	14.62	20.91	32.15	49.67	59.89	62.52	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	32.21	30.69	30.87	51.23	53.90	60.95	66.69	67.03	53.27	45.44	37.10	29.18
1953	29.56	31.39	38.56	50.73	56.34	66.23	68.18	63.00	58.33	52.71	40.70	33.69
1954	21.10	18.82	38.26	41.60	56.31	64.92	61.73	64.10	60.27	50.21	37.05	38.18
1955	27.23	27.34	32.81	41.82	52.84	59.60	65.87	64.95	58.87	47.45	39.18	35.87
1956	32.02	10.17	34.97	43.05	55.18	60.48	64.18	60.77	57.82	48.45	32.20	33.71
1957	31.34	37.82	40.67	46.88	51.31	64.68	67.39	61.27	59.10	49.08	42.35	30.97
1958	28.79	34.80	29.81	41.55	59.34	59.15	66.10	63.47	57.52	49.82	40.38	35.52
1959	31.76	27.32	43.08	49.33	55.50	61.83	67.76	65.03	54.37	47.32	38.97	34.56
1960	28.44	28.36	38.60	44.65	55.16	62.03	61.97	62.74	55.85	50.11	42.50	36.79
1961	27.23	38.14	43.63	52.27	52.35	62.30	60.71	61.61	60.63	52.16	39.08	26.10
1962	33.02	30.05	32.08	50.97	51.39	58.70	60.44	63.47	55.47	47.71	40.23	24.44
1963	13.76	15.93	32.39	47.93	55.84	62.30	65.71	64.34	59.50	47.19	45.55	24.66
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	30.53	35.50	40.53	42.95	54.37	60.45	63.90	63.92	58.48	45.60	36.78	31.85
1974	35.66	37.75	43.42	46.27	52.81	57.77	61.19	65.32	56.37	43.40	39.57	39.19
1975	38.94	32.30	40.15	45.05	56.45	60.38	65.39	65.31	62.48	46.56	35.87	34.74
1976	31.63	29.79	33.08	44.90	54.77	59.77	65.05	60.08	55.02	49.18	41.55	29.92
1977	30.81	35.14	44.39	42.93	54.05	62.45	61.47	61.98	53.25	49.82	42.43	32.82
1978	31.97	30.02	40.69	44.15	53.42	59.08	60.56	61.05	54.85	49.21	40.02	29.90
1979	23.60	26.66	39.32	44.93	57.24	65.58	59.48	62.66	56.97	45.77	38.40	38.79
1980	22.42	33.36	36.10	43.37	49.73	60.18	61.53	62.32	55.72	47.89	36.65	33.23
1981	28.98	32.45	44.13	44.85	57.45	63.07	63.45	63.42	57.68	48.03	39.92	30.50
1982	25.80	30.71	40.87	43.05	56.02	62.15	66.11	66.21	61.65	50.66	41.60	34.94
1983	38.94	26.95	40.87	50.28	57.08	62.12	68.81	65.23	58.13	49.71	37.90	30.10
1984	33.90	31.48	36.24	45.97	54.90	58.28	60.13	64.45	55.38	51.92	38.47	30.53
1985	17.40	22.00	37.97	47.12	58.05	57.28	64.02	63.60	56.00	47.34	33.13	37.32
1986	30.68	16.66	37.24	48.03	59.13	60.40	63.45	62.60	53.33	48.60	41.60	33.82
1987	14.11	29.55	30.53	47.08	51.97	59.90	64.08	60.44	58.72	49.16	41.13	34.58
1988	37.05	36.12	36.58	46.65	57.87	61.08	65.19	64.05	57.43	48.48	33.50	36.42
1989	35.47	38.68	43.23	48.17	56.27	59.33	64.42	64.65	59.35	52.06	35.62	35.71
1990	36.45	42.11	45.85	46.78	57.50	61.67	63.24	65.31	53.98	49.71	40.63	32.60
1991	33.32	24.89	43.18	46.82	49.79	58.75	67.23	65.32	59.57	46.66	38.53	30.73
1992	32.61	36.78	40.26	47.45	57.27	65.52	67.77	71.32	57.98	44.87	40.45	31.52
1993	34.47	30.64	37.42	49.33	60.52	60.83	62.35	62.66	56.35	47.73	31.47	37.23
1994	37.87	30.18	42.29	47.62	54.87	61.05	71.24	66.15	58.17	44.73	41.32	36.60
1995	30.97	39.71	38.48	48.03	54.65	60.72	68.74	65.34	55.77	52.50	33.98	26.26
1996	22.65	24.41	31.35	46.65	55.40	61.88	61.35	64.32	51.48	49.94	42.48	23.94
1997	24.27	37.48	40.02	42.55	56.89	62.68	64.56	66.45	57.95	45.37	37.72	34.94
1998	35.39	40.70	38.13	50.80	57.58	63.75	64.35	63.55	57.72	48.06	33.28	31.40
1999	34.80	31.48	41.87	49.40	56.89	61.53	67.45	64.31	63.20	48.98	36.93	34.89
2000	31.00	38.90	41.27	53.67	59.47	63.62	61.85	65.90	56.35	54.61	44.25	36.35
2001	32.97	33.96	38.26	45.90	58.08	58.98	66.56	66.71	54.30	55.23	37.77	28.34
2002	32.97	41.10	41.76	47.92	62.32	64.67	68.16	69.27	56.50	46.69	40.82	25.74
2003	28.18	26.36	38.79	45.97	59.58	66.53	66.60	68.38	58.21	42.40	42.14	34.65
2004	22.25	M	M	M	M	M	61.20	75.20	49.55	M	33.80	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	36.39	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	33.80	M	51.80	M	M	M	M	M	M	55.40	M
2010	33.80	M	M	M	50.00	M	M	63.05	M	M	42.80	23.17
2011	30.59	19.40	M	72.50	67.10	79.25	62.60	65.12	61.40	50.64	40.70	39.75
2012	34.93	26.26	44.83	50.27	61.06	64.46	69.48	68.36	60.11	48.90	43.30	31.22
2013	30.05	33.22	32.32	49.70	59.15	64.46	69.05	67.42	56.24	53.02	42.59	38.59
2014	34.35	41.00	46.34	52.79	57.61	63.20	71.75	65.62	62.06	53.63	45.14	37.55
2015	37.75	36.28	43.35	48.89	57.37	63.11	70.18	74.13	61.07	48.95	45.35	43.38
2016	30.61	41.16	39.95	47.42	58.74	65.66	67.10	64.66	62.57	47.13	38.21	34.21
2017	26.14	34.44	44.54	46.28	57.26	65.51	66.66	66.87	55.73	52.09	41.81	37.11
2018	36.96	28.05	34.64	55.97	62.16	66.11	67.59	70.58	61.46	51.95	41.30	37.23
2019	31.62	37.95	44.31	50.42	52.70	71.24	67.77	69.60	58.76	52.32	44.72	38.39
2020	36.38	41.50	41.38	49.07	52.61	63.80	65.33	68.55	59.75	51.92	42.41	36.56
2021	31.65	31.39	39.40	43.55	53.48	67.22	68.67	64.20	59.57	50.46	41.18	33.34
2022	35.16	40.16	39.03	45.68	58.54	67.49	67.51	69.02	56.27	54.35	40.76	35.19
2023	38.50	36.21	42.51	46.16	54.94	64.76	68.70	68.12	64.76	54.47	41.81	37.23
2024	33.16	44.13	47.45	52.46	62.05	66.95	69.57	69.25	62.60	51.74	40.04	36.94
2025	36.50	33.61	43.44	52.73	53.72	65.69	67.56	65.88	65.00	M	M	M

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1928	M	M	M	M	M	M	M	M	M	M	M	M
1929	M	M	M	M	M	M	M	M	M	M	M	M
1930	M	M	M	M	M	M	M	M	M	M	M	M
1931	M	M	M	M	M	M	M	M	M	M	M	M
1932	M	M	M	M	M	M	M	M	M	M	M	M
1933	M	M	M	M	M	M	M	M	M	M	M	M
1934	M	M	M	M	M	M	M	M	M	M	M	M
1935	M	M	M	M	M	M	M	M	M	M	M	M
1936	M	M	M	M	M	96.3%	M	M	M	M	M	M
1937	M	M	M	M	M	M	M	M	M	M	M	M
1938	M	M	M	M	M	M	M	M	M	M	M	M
1939	M	M	M	M	M	M	M	M	M	69.8%	M	M
1940	M	M	M	67.2%	75.3%	72.6%	74.2%	77.2%	M	M	M	M
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	M	M	M	M	M	M
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	84.5%
1963	84.4%	84.2%	76.9%	70.8%	79.3%	73.1%	74.6%	76.2%	83.6%	84.6%	85.1%	84.7%
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	88.9%	87.2%	79.5%	71.9%	74.6%	72.6%	77.0%	66.2%	71.7%	82.2%	80.0%	85.6%
1974	87.2%	84.7%	67.6%	63.3%	77.4%	78.4%	77.9%	79.2%	79.0%	86.9%	87.7%	87.2%
1975	84.1%	83.9%	79.4%	74.3%	72.8%	76.9%	78.8%	77.5%	77.1%	90.8%	88.4%	86.9%
1976	85.3%	84.9%	77.0%	71.6%	69.9%	66.9%	69.0%	78.2%	84.4%	86.7%	90.7%	87.8%
1977	88.4%	87.1%	80.2%	77.2%	75.9%	75.6%	78.4%	85.3%	82.6%	87.1%	83.0%	86.8%
1978	84.9%	80.5%	78.6%	75.0%	75.1%	71.2%	73.6%	77.5%	80.5%	87.5%	86.8%	87.8%
1979	85.7%	81.8%	79.6%	74.2%	64.2%	70.4%	75.4%	75.5%	79.0%	77.9%	88.6%	85.0%
1980	85.6%	89.6%	77.1%	76.4%	66.4%	74.5%	82.6%	79.0%	83.1%	80.5%	84.1%	83.0%
1981	83.8%	82.9%	78.4%	68.3%	71.2%	73.6%	78.0%	77.3%	83.4%	83.0%	86.2%	87.5%
1982	84.6%	82.4%	73.4%	71.4%	74.5%	76.3%	72.9%	71.5%	78.6%	79.1%	82.2%	88.0%
1983	81.8%	85.8%	79.2%	76.2%	76.9%	72.3%	63.4%	69.4%	73.1%	76.5%	85.1%	86.5%
1984	81.8%	80.3%	72.8%	77.8%	80.1%	76.3%	77.5%	74.4%	83.2%	80.0%	83.9%	89.0%
1985	87.4%	83.8%	84.2%	75.6%	74.3%	78.7%	73.1%	78.4%	78.4%	86.6%	85.2%	87.7%
1986	84.2%	82.1%	78.3%	77.5%	70.0%	71.2%	72.8%	79.9%	81.1%	78.6%	87.0%	86.9%
1987	87.6%	86.3%	74.7%	74.3%	74.4%	78.8%	73.9%	76.5%	80.4%	81.5%	88.1%	88.5%
1988	86.6%	83.3%	81.4%	64.5%	62.8%	76.0%	71.8%	71.9%	80.0%	79.9%	86.5%	84.7%
1989	87.1%	83.1%	73.3%	74.2%	67.1%	74.2%	68.7%	68.0%	77.7%	79.0%	88.2%	82.9%
1990	84.7%	76.4%	70.7%	74.7%	60.1%	74.3%	64.6%	66.6%	78.0%	74.9%	88.3%	87.9%
1991	82.7%	81.3%	79.8%	75.1%	77.3%	71.5%	70.2%	73.8%	72.2%	78.2%	88.1%	87.2%
1992	86.0%	84.2%	78.6%	69.9%	65.6%	62.2%	64.5%	62.3%	71.4%	78.6%	82.8%	89.3%
1993	78.0%	85.7%	77.3%	65.2%	67.3%	69.8%	73.2%	68.8%	77.3%	81.9%	89.3%	81.3%
1994	82.5%	79.7%	79.3%	71.3%	71.7%	67.1%	55.7%	69.0%	79.7%	81.2%	82.4%	86.9%
1995	83.4%	77.3%	75.6%	72.1%	68.6%	78.7%	67.6%	69.1%	83.5%	83.9%	87.5%	86.9%
1996	86.9%	81.0%	80.4%	70.2%	79.7%	71.7%	76.0%	78.1%	85.0%	85.1%	83.6%	86.3%
1997	89.2%	75.6%	73.2%	68.6%	74.4%	68.4%	79.3%	71.1%	78.0%	84.6%	88.0%	87.9%
1998	85.3%	76.2%	74.0%	73.8%	65.9%	73.9%	74.2%	70.2%	82.0%	80.9%	86.5%	83.2%
1999	83.1%	84.3%	76.8%	71.5%	66.8%	78.4%	70.6%	65.9%	72.3%	80.9%	86.2%	79.2%
2000	84.3%	81.9%	80.3%	69.2%	66.2%	65.3%	78.6%	71.6%	78.4%	82.2%	85.5%	87.0%
2001	86.2%	82.2%	82.4%	77.4%	67.9%	78.2%	78.2%	77.1%	86.9%	83.3%	86.5%	85.0%
2002	81.3%	77.2%	74.4%	72.0%	73.2%	71.7%	69.8%	74.4%	78.0%	81.1%	88.4%	87.6%
2003	87.6%	80.7%	73.0%	64.4%	69.6%	63.5%	72.3%	60.7%	71.7%	82.3%	88.5%	83.7%
2004	85.9%	82.6%	78.0%	68.1%	72.1%	69.3%	72.8%	70.7%	71.2%	81.7%	86.0%	83.3%
2005	78.2%	80.8%	70.9%	61.0%	69.0%	66.2%	68.3%	69.1%	69.3%	75.0%	83.1%	85.3%
2006	82.5%	82.4%	76.8%	65.5%	62.2%	62.6%	53.0%	75.1%	71.8%	76.9%	81.2%	81.2%
2007	74.1%	80.2%	70.5%	54.4%	64.5%	70.1%	72.0%	71.5%	79.0%	84.8%	88.3%	87.3%
2008	83.8%	77.2%	74.9%	75.0%	68.7%	60.8%	64.5%	69.0%	75.8%	80.9%	83.7%	84.7%
2009	86.7%	86.3%	79.3%	61.1%	66.8%	76.9%	72.2%	69.7%	75.4%	85.2%	81.8%	87.0%
2010	87.4%	82.0%	74.9%	68.4%	82.1%	70.4%	69.6%	78.8%	81.4%	77.0%	84.3%	86.6%
2011	87.9%	76.7%	71.2%	67.1%	66.2%	66.2%	75.0%	73.9%	74.0%	79.7%	81.6%	77.5%
2012	80.0%	78.1%	72.2%	66.1%	65.7%	75.7%	71.7%	70.9%	74.8%	81.9%	86.4%	83.3%
2013	81.0%	82.3%	71.7%	69.4%	73.6%	76.8%	69.0%	70.0%	79.9%	76.4%	84.1%	80.4%
2014	80.6%	70.3%	69.8%	73.6%	73.1%	68.4%	68.4%	72.9%	79.5%	82.1%	85.7%	80.2%
2015	78.3%	76.4%	67.5%	62.7%	65.8%	68.5%	62.5%	57.9%	66.6%	75.3%	77.8%	78.3%
2016	80.6%	76.6%	80.9%	71.7%	69.5%	69.5%	72.3%	70.6%	72.2%	86.7%	86.0%	86.0%
2017	80.8%	79.1%	72.1%	73.3%	71.0%	65.0%	70.9%	71.6%	81.8%	82.3%	84.4%	81.5%
2018	80.3%	74.6%	71.2%	65.0%	65.0%	65.1%	67.1%	62.1%	68.3%	72.9%	82.2%	85.2%
2019	83.2%	74.0%	70.6%	58.7%	73.6%	61.7%	62.8%	67.1%	74.5%	80.6%	83.9%	81.7%
2020	81.9%	75.2%	64.7%	52.7%	69.6%	78.1%	68.9%	70.2%	75.9%	83.4%	85.4%	85.3%
2021	87.7%	83.1%	73.3%	71.1%	71.1%	66.0%	73.8%	74.6%	77.0%	72.6%	84.1%	86.3%
2022	82.3%	72.1%	57.9%	66.5%	59.9%	61.8%	61.1%	72.4%	78.6%	81.5%	87.3%	83.6%
2023	83.2%	79.2%	74.0%	75.5%	65.0%	65.4%	62.8%	74.3%	75.2%	81.2%	82.6%	84.3%
2024	79.1%	82.6%	72.1%	66.7%	63.6%	67.9%	69.6%	72.5%	72.1%	81.5%	85.0%	85.4%
2025	81.8%	78.4%	69.2%	66.3%	69.4%	67.5%	70.8%	67.2%	78.7%	M	M	M

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Aug 2025

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Oct 2025