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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 (JQW00021603) 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
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	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.75	1.29	2.79	1.74	1.02	0.83	1.52	1.93	2.91	3.98	3.90	2.73

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	15.3	13.0	16.0	18.7	20.9
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1945	M	M	M	81.54	84.18	84.75	85.64	85.63	86.04	85.48	82.85	82.33
1946	81.65	81.01	81.03	80.61	82.95	83.69	84.45	85.55	85.39	84.25	83.18	80.75
1947	79.88	81.04	81.85	82.94	83.35	85.54	85.09	85.71	87.27	85.85	85.52	83.49
1948	81.07	81.80	82.45	83.87	86.38	87.40	88.61	88.99	87.87	87.00	85.54	83.43
1949	81.91	82.30	83.32	83.04	84.06	83.53	84.61	84.90	84.71	83.54	81.63	80.24
1950	79.84	80.56	81.79	81.32	82.42	83.61	83.96	85.48	85.71	84.20	83.08	79.89
1951	79.89	81.33	80.86	82.74	84.28	85.40	85.98	86.33	87.03	86.41	84.79	82.23
1952	80.15	81.20	81.69	82.44	81.65	83.40	84.71	85.97	85.08	84.68	83.78	82.29
1953	81.92	80.93	80.42	81.92	83.36	84.45	84.68	85.50	85.88	85.05	83.27	81.07
1954	80.11	80.88	79.31	82.49	82.16	84.89	85.79	86.30	86.48	85.91	84.18	81.44
1955	80.36	79.05	78.88	80.26	81.42	83.37	83.67	84.34	84.37	83.60	83.17	81.95
1956	81.41	80.40	80.56	79.35	81.79	83.44	84.90	85.13	85.43	84.85	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	83.50	81.57	79.84
1959	78.39	78.04	80.29	79.30	82.03	83.07	83.65	83.81	84.27	84.16	82.07	79.84
1960	79.35	79.07	79.16	80.67	81.90	83.97	84.06	84.65	84.67	83.81	82.77	80.65
1961	79.97	81.11	81.74	81.47	81.58	81.37	82.10	82.10	82.23	82.00	80.47	79.97
1962	80.26	79.43	79.22	M	M	M	M	M	M	M	80.71	79.55
1963	M	80.20	80.31	81.48	80.47	81.84	82.61	83.63	83.62	83.03	82.11	80.45
1964	79.87	79.19	79.49	80.33	81.15	83.29	83.51	83.84	84.23	82.92	81.92	80.97
1965	78.29	77.04	78.77	79.93	81.26	82.50	83.48	83.90	84.07	83.32	82.33	79.87
1966	79.45	77.46	79.58	79.63	82.13	83.97	84.19	84.42	84.67	83.55	82.57	81.00
1967	79.84	79.57	79.26	80.60	82.81	83.67	84.55	85.32	84.40	84.29	81.77	80.26
1968	79.77	80.41	79.84	81.17	83.00	84.40	85.13	85.19	85.70	85.16	84.23	82.29
1969	78.26	80.25	80.35	80.97	82.52	84.27	84.84	84.97	85.03	84.45	84.40	82.06
1970	81.29	80.93	81.48	81.57	82.90	83.73	83.77	83.71	83.30	83.26	80.83	80.16
1971	78.97	79.86	78.90	79.37	80.81	81.10	82.29	82.68	83.03	82.35	80.87	79.19
1972	78.55	78.38	80.16	80.20	80.13	81.40	82.06	83.00	83.60	82.90	81.73	78.85
1973	78.34	78.03	79.08	79.17	80.89	82.22	82.48	83.11	82.84	82.81	81.79	79.98
1974	80.89	80.34	80.83	80.71	82.00	83.35	83.21	83.63	84.04	83.92	81.93	80.74
1975	79.59	79.11	79.05	80.01	81.06	81.48	81.97	82.58	83.30	82.66	81.14	80.06
1976	78.72	78.63	77.92	78.94	80.19	81.86	81.71	82.52	82.97	82.57	81.11	80.37
1977	80.23	80.68	79.88	80.33	81.95	82.27	83.54	84.19	84.07	84.15	82.08	81.08
1978	80.11	80.74	80.75	81.30	82.22	83.78	84.43	84.91	84.03	83.90	82.13	79.48
1979	78.68	78.99	80.55	80.51	82.30	83.50	84.24	85.20	85.94	85.26	82.35	81.64
1980	80.68	80.93	82.38	82.65	83.95	84.79	85.69	86.21	86.69	85.51	83.63	83.06
1981	82.74	82.44	82.46	83.05	83.98	84.65	85.48	86.64	86.81	85.51	83.45	81.28
1982	79.71	80.87	81.01	83.10	84.40	85.97	87.09	86.78	86.26	85.84	83.10	80.06
1983	80.70	80.93	81.57	83.23	83.73	84.97	85.40	85.51	85.44	84.39	82.80	81.27
1984	82.16	81.39	82.69	82.79	83.63	84.21	85.05	85.80	86.14	85.48	82.30	80.19
1985	78.38	79.26	78.48	79.08	79.81	82.14	83.19	84.23	84.00	83.89	80.77	79.82
1986	79.48	79.71	79.85	81.50	82.81	83.73	84.13	84.87	84.90	85.29	82.93	81.35
1987	79.74	78.82	79.68	79.93	80.26	82.80	84.90	86.06	86.00	84.94	82.83	80.68
1988	80.23	81.41	81.10	81.90	83.61	84.40	84.84	85.90	85.37	85.10	82.83	82.23
1989	81.13	80.18	82.39	80.30	83.16	84.23	85.42	86.13	85.90	84.23	81.53	81.71
1990	81.42	79.54	80.17	83.00	82.07	83.70	84.74	85.97	85.31	85.41	83.40	81.87
1991	80.61	82.75	80.23	79.10	80.87	81.90	83.13	83.68	83.30	83.26	81.57	78.90
1992	78.16	77.71	77.65	78.97	80.16	82.73	84.06	84.39	84.13	82.45	80.93	79.32
1993	78.29	79.75	79.55	81.07	82.23	84.17	84.90	86.14	86.67	83.94	82.53	80.77
1994	80.03	80.75	81.06	82.80	84.32	85.53	86.58	86.41	85.60	86.00	83.70	81.71
1995	80.65	80.78	83.10	81.70	82.74	85.10	87.45	87.13	86.47	86.15	84.34	84.55
1996	83.26	81.97	81.90	83.52	86.32	87.70	88.79	88.57	88.76	86.99	83.84	81.82
1997	80.89	83.17	82.34	82.94	83.40	86.36	86.99	88.32	86.90	86.41	82.76	80.12
1998	80.53	81.56	82.28	81.92	83.45	85.04	86.29	86.41	85.94	83.84	83.12	81.88
1999	81.86	80.60	79.52	81.05	84.61	85.38	86.64	87.14	87.02	85.77	82.58	82.11
2000	81.41	82.46	82.81	82.46	85.59	87.08	87.74	86.75	86.84	84.84	83.66	82.52
2001	82.63	81.69	84.72	85.64	86.93	87.38	87.22	88.32	87.80	85.88	83.90	82.92
2002	82.86	82.59	82.69	85.16	86.58	87.98	88.67	88.55	88.52	86.58	84.80	82.92
2003	82.69	82.98	84.08	84.92	85.59	87.80	87.92	88.03	87.86	87.22	86.12	81.90
2004	80.46	80.15	79.09	80.49	81.80	81.50	M	M	M	M	M	M
NCEI Climatology	83.79	84.10	84.39	85.59	87.10	88.90	89.42	89.90	89.70	88.20	85.79	84.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1945	M	M	M	74.62	77.05	77.91	78.74	78.95	78.63	78.79	77.13	76.27
1946	75.64	75.17	75.14	74.82	75.86	77.44	78.21	78.95	78.70	78.17	76.64	75.09
1947	74.01	74.16	74.97	75.94	76.17	77.09	77.73	78.55	79.42	79.03	78.22	76.59
1948	73.55	73.35	74.19	74.89	77.42	78.20	78.45	78.64	78.69	77.65	76.71	74.97
1949	72.22	73.65	73.76	73.08	75.19	76.28	77.52	77.55	77.51	77.02	75.44	74.88
1950	73.81	75.05	75.25	74.96	75.86	76.95	76.52	77.65	78.16	77.96	76.83	74.50
1951	73.74	74.25	73.61	74.83	76.65	77.22	78.96	79.08	79.27	78.29	78.27	75.96
1952	74.16	74.59	74.48	75.23	75.08	76.23	78.00	78.92	78.31	78.03	77.26	75.93
1953	74.85	74.49	74.30	74.94	75.84	77.26	77.79	78.35	78.81	77.78	77.19	75.17
1954	73.87	74.18	72.50	75.52	76.35	78.12	78.32	79.13	79.01	78.46	77.07	75.01
1955	74.03	72.09	72.24	74.43	74.76	75.95	76.65	76.76	76.77	75.93	75.65	74.75
1956	73.63	73.17	74.02	73.34	75.33	75.92	77.28	78.31	78.20	78.19	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	78.42	76.93	75.58
1959	74.00	73.46	74.77	74.90	76.48	77.87	78.48	78.39	79.30	79.19	77.83	75.42
1960	74.39	74.07	74.26	75.27	76.52	78.13	78.61	79.23	79.00	78.42	78.07	75.94
1961	74.58	75.54	75.81	75.37	77.90	77.90	78.55	78.52	78.67	77.97	76.80	75.94
1962	75.06	73.89	73.22	M	M	M	M	M	M	M	77.58	75.06
1963	M	74.30	75.12	76.46	76.09	77.23	78.51	79.01	79.04	79.36	77.76	75.90
1964	75.43	74.73	74.29	75.30	76.59	77.30	77.60	78.11	77.68	77.31	76.38	74.62
1965	73.10	72.82	72.97	74.73	76.03	77.37	77.97	78.19	78.60	78.16	77.30	75.32
1966	74.35	72.29	74.23	74.10	76.71	77.97	78.81	78.71	79.37	78.03	77.30	75.94
1967	74.61	74.29	73.52	75.13	77.39	78.00	78.87	79.42	78.43	78.13	76.27	74.16
1968	73.13	73.24	74.39	75.53	77.35	78.43	79.29	79.19	79.70	79.48	78.77	77.00
1969	73.26	74.36	74.26	74.90	76.32	77.50	79.03	78.90	79.13	78.23	77.97	75.90
1970	74.65	74.50	74.84	75.37	76.68	77.50	77.77	79.35	79.40	78.61	76.80	75.87
1971	73.55	75.39	74.77	75.77	76.90	77.27	78.29	78.42	79.03	78.45	77.37	75.03
1972	74.45	74.24	75.03	76.43	76.71	77.77	78.77	79.17	79.43	78.42	78.10	74.94
1973	73.60	73.52	74.32	74.29	75.18	77.10	77.67	78.39	77.79	77.58	75.97	74.95
1974	75.03	75.29	75.01	75.81	76.71	78.20	78.30	78.21	78.55	78.85	76.87	75.79
1975	73.88	73.66	73.68	74.65	75.55	76.55	76.77	77.77	77.69	77.59	76.45	74.69
1976	72.92	73.32	72.35	73.83	74.77	76.17	76.71	77.68	77.86	77.54	75.96	75.52
1977	74.35	74.76	73.73	73.82	76.42	76.67	77.79	78.61	78.73	79.15	77.03	75.52
1978	75.08	74.86	74.70	74.97	76.70	78.52	78.77	79.17	79.07	78.36	76.26	74.66
1979	72.94	72.97	74.41	74.36	76.22	77.70	78.00	79.17	79.45	79.01	76.79	75.90
1980	74.88	74.49	75.89	76.78	77.12	78.48	79.02	79.26	79.70	79.16	77.97	76.75
1981	76.05	75.54	75.61	76.40	76.48	77.92	78.41	79.18	79.61	79.14	77.95	75.24
1982	73.28	73.61	73.77	76.27	76.94	78.47	79.39	79.77	78.90	78.84	76.83	73.36
1983	74.00	73.91	74.15	75.12	74.97	77.23	77.50	78.68	78.74	78.23	76.53	74.92
1984	76.24	74.96	75.90	76.08	76.82	77.77	78.64	79.58	79.50	79.52	81.00	79.19
1985	77.27	78.13	77.19	77.92	78.56	79.31	81.85	81.61	82.20	82.37	79.50	78.46
1986	78.15	77.75	78.58	80.00	81.74	81.97	82.06	82.13	83.13	83.00	80.63	79.90
1987	77.58	76.21	77.16	77.77	78.26	81.27	82.13	83.52	84.20	82.74	80.87	78.74
1988	78.42	79.76	79.19	80.17	81.45	82.30	82.58	83.35	82.90	82.81	78.37	78.77
1989	78.55	77.96	79.35	77.70	80.45	79.30	80.29	78.53	81.17	79.97	78.60	77.35
1990	76.16	75.39	76.47	77.83	78.69	80.00	80.52	81.35	81.72	81.55	80.43	78.35
1991	76.84	77.61	76.77	76.67	77.39	78.73	79.58	80.35	80.60	79.13	78.73	77.03
1992	75.55	74.43	75.52	75.90	76.97	79.30	79.68	80.61	79.83	79.00	77.73	76.13
1993	74.52	75.04	75.45	76.47	77.06	78.30	79.65	79.76	80.17	79.55	78.17	76.65
1994	75.19	74.32	75.00	75.83	77.45	77.28	79.81	80.41	80.30	80.10	79.40	76.97
1995	74.97	74.37	75.73	76.03	76.94	78.23	79.77	79.84	80.90	79.52	78.86	77.52
1996	76.42	75.24	75.06	76.77	74.32	79.20	80.37	80.47	81.02	80.25	79.34	76.42
1997	74.91	76.29	76.01	76.28	77.30	78.74	79.96	80.72	80.66	80.25	78.38	76.58
1998	74.98	75.46	75.03	75.02	76.01	78.29	78.28	80.08	79.79	80.12	78.44	76.83
1999	76.40	76.86	75.68	77.81	77.81	78.86	77.12	79.40	79.16	78.57	77.54	75.95
2000	75.26	75.82	74.97	74.90	76.83	76.34	79.32	79.90	80.06	79.73	78.74	77.12
2001	76.07	73.53	75.32	76.28	77.41	78.62	79.44	78.92	80.00	79.50	77.36	77.46
2002	76.13	76.16	75.14	76.58	78.34	80.12	80.14	79.61	78.92	80.02	79.04	77.87
2003	75.66	76.49	74.27	77.84	79.50	79.28	80.04	80.72	80.96	79.85	79.34	76.07
2004	75.34	76.37	74.70	76.26	77.40	78.80	M	M	M	M	M	M
NCEI Climatology	73.39	73.38	73.40	74.20	75.50	77.10	77.80	78.41	78.10	77.50	76.20	74.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1945	M	M	M	78.08	80.62	81.33	82.19	82.29	82.33	82.14	79.99	79.30
1946	78.64	78.09	78.08	77.71	79.41	80.56	81.33	82.25	82.04	81.21	79.91	77.92
1947	76.94	77.60	78.41	79.44	79.76	81.32	81.41	82.13	83.35	82.44	81.87	80.04
1948	77.31	77.58	78.32	79.38	81.90	82.80	83.53	83.82	83.28	82.33	81.12	79.20
1949	77.07	77.97	78.54	78.06	79.63	79.91	81.06	81.22	81.11	80.28	78.54	77.56
1950	76.82	77.81	78.52	78.14	79.14	80.28	80.24	81.57	81.94	81.08	79.95	77.20
1951	76.81	77.79	77.23	78.78	80.46	81.31	82.47	82.70	83.15	82.35	81.53	79.09
1952	77.15	77.89	78.09	78.83	78.36	79.82	81.36	82.44	81.70	81.35	80.52	79.11
1953	78.39	77.71	77.36	78.43	79.60	80.85	81.23	81.93	82.34	81.41	80.23	78.12
1954	76.99	77.53	75.90	79.01	79.25	81.50	82.05	82.72	82.74	82.18	80.62	78.23
1955	77.19	75.57	75.56	77.34	78.09	79.66	80.16	80.55	80.57	79.77	79.41	78.35
1956	77.52	76.78	77.29	76.35	78.56	79.68	81.09	81.72	81.81	81.52	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	80.96	79.25	77.71
1959	76.19	75.75	77.53	77.10	79.26	80.47	81.06	81.10	81.78	81.68	79.95	77.63
1960	76.87	76.57	76.71	77.97	79.21	81.05	81.34	81.94	81.83	81.11	80.42	78.29
1961	77.27	78.32	78.77	78.42	79.74	79.63	80.32	80.31	80.45	79.98	78.63	77.95
1962	77.66	76.66	76.22	M	M	M	M	M	M	M	79.15	77.31
1963	M	77.25	77.72	78.97	78.28	79.54	80.56	81.32	81.33	81.19	79.93	78.18
1964	77.65	76.96	76.89	77.82	78.87	80.29	80.55	80.98	80.96	80.11	79.15	77.80
1965	75.69	74.93	75.87	77.33	78.65	79.93	80.73	81.05	81.33	80.74	79.82	77.60
1966	76.90	74.88	76.90	76.87	79.42	80.97	81.50	81.56	82.02	80.79	79.93	78.47
1967	77.23	76.93	76.39	77.87	80.10	80.83	81.71	82.37	81.42	81.21	79.02	77.21
1968	76.45	76.83	77.11	78.35	80.18	81.42	82.21	82.19	82.70	82.32	81.50	79.65
1969	75.76	77.30	77.31	77.93	79.42	80.88	81.94	81.94	82.08	81.34	81.18	78.98
1970	77.97	77.71	78.16	78.47	79.79	80.62	80.77	81.53	81.35	80.94	78.82	78.02
1971	76.26	77.62	76.84	77.57	78.85	79.18	80.29	80.55	81.03	80.40	79.12	77.11
1972	76.50	76.31	77.60	78.32	78.42	79.58	80.42	81.09	81.52	80.66	79.92	76.89
1973	75.97	75.78	76.70	76.73	78.04	79.66	80.07	80.75	80.32	80.19	78.88	77.46
1974	77.96	77.82	77.92	78.26	79.35	80.78	80.75	80.92	81.29	81.38	79.40	78.26
1975	76.74	76.39	76.37	77.33	78.30	79.01	79.37	80.18	80.49	80.13	78.79	77.38
1976	75.82	75.98	75.14	76.39	77.48	79.02	79.21	80.10	80.42	80.05	78.53	77.94
1977	77.29	77.72	76.81	77.08	79.18	79.47	80.66	81.40	81.40	81.65	79.56	78.30
1978	77.59	77.80	77.73	78.13	79.46	81.15	81.60	82.04	81.55	81.13	79.19	77.07
1979	75.81	75.98	77.48	77.44	79.26	80.60	81.12	82.18	82.70	82.13	79.57	78.77
1980	77.78	77.71	79.14	79.72	80.54	81.63	82.35	82.74	83.19	82.34	80.80	79.91
1981	79.39	78.99	79.04	79.73	80.23	81.28	81.94	82.91	83.21	82.32	80.70	78.26
1982	76.50	77.24	77.39	79.68	80.67	82.22	83.24	83.28	82.58	82.34	79.97	76.71
1983	77.35	77.42	77.86	79.18	79.35	81.10	81.45	82.09	82.09	81.31	79.67	78.09
1984	79.20	78.18	79.30	79.43	80.22	80.99	81.85	82.69	82.82	82.50	81.65	79.69
1985	77.83	78.70	77.83	78.50	79.19	80.72	82.52	82.92	83.10	83.13	80.13	79.14
1986	78.81	78.73	79.21	80.75	82.28	82.85	83.10	83.50	84.02	84.15	81.78	80.63
1987	78.66	77.52	78.42	78.85	79.26	82.03	83.52	84.79	85.10	83.84	81.85	79.71
1988	79.32	80.59	80.15	81.03	82.53	83.35	83.71	84.63	84.13	83.95	80.60	80.50
1989	79.84	79.07	80.87	79.00	81.81	81.77	82.85	82.33	83.53	82.10	80.07	79.53
1990	78.79	77.46	78.32	80.41	80.38	81.85	82.63	83.66	83.52	83.48	81.92	80.11
1991	78.73	80.18	78.50	77.88	79.13	80.32	81.35	82.02	81.95	81.19	80.15	77.97
1992	76.85	76.07	76.58	77.43	78.56	81.02	81.87	82.50	81.98	80.73	79.33	77.73
1993	76.40	77.39	77.50	78.77	79.65	81.23	82.27	82.95	83.42	81.74	80.35	78.71
1994	77.61	77.54	78.03	79.32	80.89	81.41	83.19	83.41	82.95	83.05	81.55	79.34
1995	77.81	77.57	79.42	78.87	79.84	81.67	83.61	83.48	83.68	82.83	81.60	81.03
1996	79.84	78.60	78.48	80.14	80.32	83.45	84.58	84.52	84.89	83.62	81.59	79.12
1997	77.90	79.73	79.18	79.61	80.35	82.55	83.47	84.52	83.78	83.33	80.57	78.35
1998	77.76	78.51	78.65	78.47	79.73	81.66	82.28	83.24	82.87	81.98	80.78	79.35
1999	79.13	78.73	77.60	79.43	81.21	82.12	81.88	83.27	83.09	82.17	80.06	79.03
2000	78.34	79.14	78.89	78.68	81.21	81.71	83.53	83.33	83.45	82.28	81.20	79.82
2001	79.35	77.61	80.02	80.96	82.17	83.00	83.33	83.62	83.90	82.69	80.63	80.19
2002	79.50	79.38	78.92	80.87	82.46	84.05	84.40	84.08	83.72	83.30	81.92	80.40
2003	79.18	79.73	79.18	81.38	82.55	83.54	83.98	84.37	84.41	83.53	82.73	78.99
2004	77.90	78.26	76.89	78.38	79.60	80.15	M	M	M	M	M	M
NCEI Climatology	78.59	78.74	78.90	79.90	81.30	83.00	83.61	84.15	83.90	82.85	81.00	79.55

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
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	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	73.1%	73.6%	74.9%	75.4%	73.1%
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Jun 2025

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Aug 2025