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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 () 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
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	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	0.00	0.00	0.00	0.00	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	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	M	M	M	M	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	M	0.00	M	0.00	0.00	M
1997	M	M	0.00	M	M	0.00	M	0.00	0.00	0.00	0.00	0.00
1998	0.00	0.00	0.00	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	M	M	0.00	0.00
2003	0.00	0.00	M	M	M	M	0.00	M	M	M	M	M
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	M	M	M	M	M
2012	M	M	M	M	M	0.00	M	M	M	M	0.00	M
2013	0.00	M	M	M	M	M	M	M	M	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	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	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
2026	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
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	10.8	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	6.3	M	M	M	M
1996	M	M	11.1	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	M	M	M	M	M
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
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	M	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	8.6	9.2	6.3	5.6	7.1	9.6	7.6
2010	9.3	9.5	8.2	6.0	9.9	6.8	7.2	7.6	7.3	7.3	9.7	7.5
2011	5.2	9.7	8.3	7.0	7.3	6.9	9.8	7.1	6.9	6.2	6.2	10.1
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	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	3.5	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	5.8	M	M	M	M	11.9	M	2.3
2019	3.3	M	M	M	M	M	M	3.6	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	0.6	4.9
2021	M	M	M	M	M	M	M	M	4.8	5.9	M	1.4
2022	M	M	M	2.5	M	4.7	M	M	12.3	6.3	7.6	6.7
2023	5.3	M	M	M	M	5.3	M	M	10.7	M	M	M
2024	0.3	M	M	9.0	8.4	8.0	8.2	7.3	8.2	7.0	5.8	8.6
2025	6.8	6.0	8.4	8.4	7.9	6.4	7.7	7.4	7.1	M	M	6.2
2026	4.9	3.6	8.5	7.2	7.5	7.6	7.3	7.0	5.5	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	43.71	49.71	53.73	56.62	67.09	75.00	82.50	84.83	76.00	62.10	52.92	44.33
1974	45.64	48.38	54.22	58.57	69.50	75.64	84.82	83.73	70.86	58.42	54.68	44.44
1975	46.88	50.79	51.72	60.65	65.00	75.95	85.05	81.29	72.47	65.25	54.46	41.43
1976	41.44	50.71	55.91	57.48	71.08	81.79	84.72	81.52	71.76	61.59	50.08	45.12
1977	44.52	52.15	57.19	61.88	63.68	76.83	76.22	76.42	77.04	65.35	53.09	50.15
1978	41.56	52.00	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	55.71	65.50	79.60	86.30	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	81.26	65.12	52.10	46.44
1981	52.50	45.25	56.80	59.50	68.70	81.12	85.33	83.40	76.22	62.00	54.33	47.22
1982	51.00	50.07	54.62	63.29	73.40	81.11	84.40	81.31	75.00	64.44	53.37	46.64
1983	44.80	47.33	60.45	58.69	67.73	79.71	89.04	80.30	79.30	68.66	56.37	46.12
1984	47.15	48.24	51.46	64.12	58.73	77.00	88.50	81.85	74.15	65.85	55.35	46.44
1985	39.38	52.48	54.70	63.75	65.14	78.52	86.60	85.77	82.92	68.00	50.22	46.69
1986	48.64	45.54	58.00	54.67	74.41	81.92	88.64	82.95	80.07	65.79	52.67	47.64
1987	43.62	50.15	57.27	M	M	M	M	80.40	82.85	62.74	54.78	46.04
1988	49.45	49.57	58.30	59.59	67.87	73.17	83.33	86.07	79.00	68.13	55.13	47.52
1989	43.06	53.71	62.16	57.72	73.90	81.45	88.57	84.87	74.90	68.48	55.86	51.24
1990	44.64	58.67	62.19	59.97	73.41	78.34	88.60	87.23	79.57	65.97	52.43	43.57
1991	47.16	49.43	57.77	58.74	68.32	80.10	87.66	90.63	78.00	62.30	52.62	47.89
1992	40.53	50.34	57.27	64.97	73.50	70.59	85.52	85.35	76.38	58.32	56.96	46.80
1993	42.72	50.30	57.23	61.28	68.43	80.62	84.43	84.80	71.24	57.81	51.21	49.83
1994	50.12	52.74	64.88	59.83	72.39	82.45	91.68	88.57	71.75	63.68	55.96	46.30
1995	49.53	55.25	59.36	68.83	71.86	79.83	89.06	84.98	73.23	72.45	57.73	48.45
1996	50.35	48.93	57.35	63.43	69.23	71.60	M	76.00	M	67.00	63.00	M
1997	M	M	54.00	M	M	78.00	M	81.00	80.00	67.29	53.88	48.50
1998	45.20	54.55	61.88	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	79.75	M	M	59.50	52.00
2003	41.00	51.00	M	M	M	M	85.17	M	M	M	M	M
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	53.96	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	75.20	M	M	42.80	47.43
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	86.00	74.00	80.00	80.60	62.60	59.60	54.68	46.40
2013	39.92	45.50	52.16	54.63	53.60	66.20	87.80	78.80	M	62.60	52.60	40.40
2014	47.22	42.08	46.40	60.80	63.32	71.60	80.60	M	59.00	65.00	52.88	43.25
2015	39.65	M	51.80	60.80	M	72.68	68.00	64.40	65.30	57.65	51.50	42.80
2016	45.20	43.25	47.60	56.00	67.10	80.60	87.80	M	67.55	61.70	50.45	35.90
2017	35.60	44.96	50.00	M	56.30	67.10	73.40	75.20	56.00	59.00	M	40.70
2018	41.60	37.40	48.20	54.20	66.20	66.20	M	87.80	61.70	58.77	46.40	42.32
2019	36.80	42.80	M	51.35	63.50	70.70	69.80	68.00	71.60	55.04	40.40	41.51
2020	41.00	51.20	45.28	50.00	M	M	73.40	77.60	71.60	54.20	52.57	46.62
2021	35.15	46.63	51.80	51.44	59.90	68.26	68.00	71.00	68.00	61.88	41.90	44.00
2022	31.10	43.40	46.04	52.52	80.60	85.55	85.10	90.95	71.15	74.91	59.18	44.27
2023	41.30	48.20	59.00	57.20	70.47	71.78	77.00	M	68.00	58.10	54.80	45.80
2024	41.90	45.20	54.20	66.20	72.30	82.82	91.86	90.76	73.88	66.90	59.96	51.63
2025	50.70	55.34	55.63	64.94	73.75	91.52	89.60	91.52	72.44	57.95	47.54	43.21
2026	41.75	51.35	59.64	73.40	74.97	89.84	95.46	91.28	87.17	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	34.36	34.93	37.00	43.00	51.91	57.47	64.50	65.00	60.80	47.70	42.15	33.67
1974	36.59	36.69	42.28	44.33	53.82	57.52	63.82	63.42	53.95	43.47	42.41	36.00
1975	37.65	40.58	38.66	42.13	49.29	58.05	64.55	64.71	55.47	50.54	41.73	35.52
1976	31.41	38.46	40.61	43.04	52.12	62.88	63.20	63.14	54.56	47.89	37.92	38.32
1977	37.33	41.35	42.19	46.35	49.55	58.75	59.56	57.75	60.38	54.08	42.00	41.77
1978	34.88	41.56	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	47.29	54.50	64.73	65.65	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	63.52	54.58	42.60	34.52
1981	37.72	32.00	46.20	45.80	53.60	62.50	64.50	60.60	60.00	50.00	44.00	38.67
1982	34.50	40.50	40.15	44.86	54.70	63.22	63.60	62.23	60.00	51.78	45.05	37.93
1983	35.40	35.42	43.73	45.00	51.55	59.47	69.42	62.96	59.63	52.31	48.78	37.71
1984	36.80	36.00	36.83	46.58	45.36	57.96	65.15	60.81	55.04	51.22	47.15	35.67
1985	30.25	39.95	41.60	45.75	49.69	59.36	66.45	62.82	61.64	57.50	38.67	37.23
1986	37.43	34.31	42.50	39.00	56.94	62.08	69.57	63.42	61.07	53.83	41.60	36.86
1987	35.62	35.46	42.27	M	M	M	M	62.80	64.35	52.71	42.81	39.93
1988	41.16	36.50	40.17	46.10	51.48	56.37	62.43	63.70	58.67	54.53	43.57	33.97
1989	33.45	39.50	45.06	42.28	54.70	59.66	65.63	64.63	57.31	54.04	48.14	43.90
1990	36.46	44.78	45.85	43.17	54.97	59.62	64.50	64.58	60.07	51.72	41.86	33.37
1991	36.42	36.68	44.77	41.37	48.84	58.93	65.59	67.50	60.53	47.27	41.52	39.36
1992	31.63	36.34	41.73	46.07	54.63	53.72	64.71	66.00	60.42	47.82	46.30	39.27
1993	34.59	36.33	40.90	45.24	53.20	60.10	61.60	63.13	56.31	47.35	41.07	39.57
1994	36.73	40.59	47.65	44.78	54.75	61.05	69.11	66.50	55.79	52.18	46.79	37.43
1995	37.33	41.29	41.07	46.70	53.32	59.57	67.29	63.43	54.87	55.32	45.90	40.32
1996	42.29	35.41	41.30	45.30	51.00	56.20	M	61.00	M	48.00	51.00	M
1997	M	M	38.00	M	M	67.00	M	65.00	59.67	52.43	44.82	38.90
1998	33.80	41.64	42.38	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	56.75	M	M	48.50	40.00
2003	35.50	39.00	M	M	M	M	65.50	M	M	M	M	M
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	41.54	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	75.20	M	M	41.00	37.14
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	86.00	71.60	80.00	75.20	62.60	59.60	53.60	46.40
2013	39.56	44.60	52.16	53.86	51.08	65.30	87.80	78.80	M	59.00	52.40	39.20
2014	45.25	41.00	46.40	60.80	60.08	71.60	78.80	M	59.00	60.80	52.88	41.90
2015	39.65	M	46.40	60.80	M	71.24	62.60	64.40	62.60	57.20	50.15	40.23
2016	45.20	42.80	47.60	52.10	62.60	62.60	87.80	M	65.30	58.10	50.45	34.70
2017	35.60	44.24	50.00	M	54.50	67.10	73.40	75.20	55.40	56.30	M	38.30
2018	38.90	36.50	48.20	51.80	64.60	66.20	M	68.00	61.70	55.62	45.68	40.64
2019	33.65	42.80	M	46.40	63.50	64.40	68.00	66.20	66.20	53.60	39.20	40.23
2020	39.20	50.60	42.80	48.20	M	M	73.40	75.80	71.00	53.00	50.26	42.35
2021	32.22	45.50	48.20	48.92	54.50	63.63	62.60	71.00	64.40	56.48	41.30	40.70
2022	29.30	40.40	42.08	50.00	78.80	79.25	80.60	90.50	57.65	56.27	45.50	42.47
2023	37.10	46.40	59.00	55.40	64.40	66.20	75.80	M	65.48	57.20	50.00	44.00
2024	39.80	41.90	50.00	42.98	48.03	57.14	63.53	63.65	54.26	52.55	43.40	34.32
2025	32.70	35.66	39.61	45.14	48.03	63.20	61.96	64.34	59.42	57.61	47.42	41.87
2026	40.13	42.35	38.15	47.78	51.45	61.52	66.84	66.26	58.77	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	39.04	42.32	45.37	49.81	59.50	66.24	73.50	74.92	68.40	54.90	47.54	39.00
1974	41.11	42.53	48.25	51.45	61.66	66.58	74.32	73.58	62.41	50.95	48.55	40.22
1975	42.27	45.69	45.19	51.39	57.14	67.00	74.80	73.00	63.97	57.90	48.10	38.48
1976	36.43	44.58	48.26	50.26	61.60	72.33	73.96	72.33	63.16	54.74	44.00	41.72
1977	40.93	46.75	49.69	54.12	56.61	67.79	67.89	67.08	68.71	59.71	47.54	45.96
1978	38.22	46.78	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	51.50	60.00	72.17	75.97	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	72.39	59.85	47.35	40.48
1981	45.11	38.62	51.50	52.65	61.15	71.81	74.92	72.00	68.11	56.00	49.17	42.94
1982	42.75	45.29	47.38	54.07	64.05	72.17	74.00	71.77	67.50	58.11	49.21	42.29
1983	40.10	41.38	52.09	51.85	59.64	69.59	79.23	71.63	69.47	60.48	52.57	41.91
1984	41.98	42.12	44.15	55.35	52.05	67.48	76.83	71.33	64.60	58.54	51.25	41.06
1985	34.81	46.21	48.15	54.75	57.41	68.94	76.53	74.30	72.28	62.75	44.44	41.96
1986	43.04	39.92	50.25	46.83	65.68	72.00	79.11	73.18	70.57	59.81	47.13	42.25
1987	39.62	42.81	49.77	M	M	M	M	71.60	73.60	57.73	48.80	42.98
1988	45.31	43.04	49.23	52.84	59.68	64.77	72.88	74.88	68.83	61.33	49.35	40.74
1989	38.26	46.61	53.61	50.00	64.30	70.55	77.10	74.75	66.10	61.26	52.00	47.57
1990	40.55	51.72	54.02	51.57	64.19	68.98	76.55	75.90	69.82	58.84	47.14	38.47
1991	41.79	43.05	51.27	50.06	58.58	69.52	76.62	79.07	69.27	54.78	47.07	43.62
1992	36.08	43.34	49.50	55.52	64.07	62.16	75.11	75.68	68.40	53.07	51.63	43.03
1993	38.66	43.31	49.06	53.26	60.82	70.36	73.02	73.97	63.78	52.58	46.14	44.70
1994	43.42	46.67	56.26	52.30	63.57	71.75	80.39	77.54	63.77	57.93	51.38	41.87
1995	43.43	48.27	50.21	57.76	62.59	69.70	78.18	74.20	64.05	63.89	51.82	44.39
1996	46.32	42.17	49.32	54.37	60.11	63.90	M	68.50	M	57.50	57.00	M
1997	M	M	46.00	M	M	72.50	M	73.00	69.83	59.86	49.35	43.70
1998	39.50	48.09	52.12	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	68.25	M	M	54.00	46.00
2003	38.25	45.00	M	M	M	M	75.33	M	M	M	M	M
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	47.75	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	75.20	M	M	41.90	42.29
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	86.00	72.80	80.00	77.90	62.60	59.60	54.14	46.40
2013	39.74	45.05	52.16	54.24	52.34	65.75	87.80	78.80	M	60.80	52.50	39.80
2014	46.24	41.54	46.40	60.80	61.70	71.60	79.70	M	59.00	62.90	52.88	42.57
2015	39.65	M	49.10	60.80	M	71.96	65.30	64.40	63.95	57.42	50.83	41.51
2016	45.20	43.03	47.60	54.05	64.85	71.60	87.80	M	66.43	59.90	50.45	35.30
2017	35.60	44.60	50.00	M	55.40	67.10	73.40	75.20	55.70	57.65	M	39.50
2018	40.25	36.95	48.20	53.00	65.40	66.20	M	77.90	61.70	57.20	46.04	41.48
2019	35.23	42.80	M	48.88	63.50	67.55	68.90	67.10	68.90	54.32	39.80	40.87
2020	40.10	50.90	44.04	49.10	M	M	73.40	76.70	71.30	53.60	51.41	44.49
2021	33.69	46.06	50.00	50.18	57.20	65.94	65.30	71.00	66.20	59.18	41.60	42.35
2022	30.20	41.90	44.06	51.26	79.70	82.40	82.85	90.72	64.40	65.59	52.34	43.37
2023	39.20	47.30	59.00	56.30	67.44	68.99	76.40	M	66.74	57.65	52.40	44.90
2024	40.85	43.55	52.10	54.59	60.16	69.98	77.70	77.20	64.07	59.73	51.68	42.97
2025	41.70	45.50	47.62	55.04	60.89	77.36	75.78	77.93	65.93	57.78	47.48	42.54
2026	40.94	46.85	48.90	60.59	63.21	75.68	81.15	78.77	72.97	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
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	39.0%	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	57.3%	M	M	M	M
1996	M	M	66.6%	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	M	M	M	M	M
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
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	M	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	48.3%	50.0%	57.3%	64.4%	67.8%	75.7%	84.7%
2010	81.9%	74.7%	66.5%	67.1%	66.0%	66.8%	57.9%	55.9%	66.6%	71.4%	79.7%	77.6%
2011	85.4%	71.0%	71.7%	66.4%	61.6%	62.9%	57.8%	56.0%	58.0%	65.2%	87.8%	83.2%
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	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	100.0%	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	89.5%	M	M	M	M	84.7%	M	98.7%
2019	97.1%	M	M	M	M	M	M	97.5%	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	97.1%	98.6%
2021	M	M	M	M	M	M	M	M	90.8%	88.1%	M	99.7%
2022	M	M	M	100.0%	M	36.6%	M	M	64.4%	65.3%	71.0%	99.5%
2023	100.0%	M	M	M	M	62.7%	M	M	84.2%	M	M	M
2024	85.0%	M	M	60.3%	60.7%	54.7%	48.1%	55.8%	66.7%	80.2%	85.6%	82.4%
2025	80.1%	81.9%	79.3%	74.3%	66.2%	52.2%	54.0%	50.2%	60.3%	M	M	95.7%
2026	95.1%	68.7%	67.7%	56.6%	60.8%	42.9%	42.8%	51.1%	48.8%	M	M	M

Monthly Plots

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Aug 2026

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Oct 2026