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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	M	M	M	M	M	M	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	M	M	M	0.00	M	M	M	0.00	0.00	0.00
1976	M	0.00	0.00	0.00	0.00	0.00	M	M	M	M	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	M	M	0.00	0.00	0.00	0.00	0.00	M	M	0.00
1981	M	M	0.00	0.00	M	0.00	M	M	M	M	0.00	M
1982	M	M	M	M	M	M	M	M	M	M	0.00	M
1983	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	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	M
1985	M	M	M	0.00	M	M	0.00	0.00	M	0.00	0.00	0.00
1986	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1987	0.00	M	M	M	0.00	M	0.00	0.00	0.00	0.00	M	0.00
1988	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	M
1989	0.00	0.00	M	0.00	0.00	M	0.00	M	0.00	0.00	0.00	0.00
1990	M	0.00	0.00	M	M	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	M	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	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	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
1973	M	M	M	M	M	M	M	M	M	3.5	1.8	2.1
1974	2.8	1.4	3.1	M	2.7	5.3	4.7	M	4.3	2.9	4.6	2.5
1975	3.1	2.2	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	14.4	M	M
1978	M	8.3	M	5.0	M	M	8.3	10.2	6.1	5.7	7.5	M
1979	M	4.9	6.0	3.3	M	3.1	5.2	M	M	5.6	2.1	8.7
1980	4.7	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	11.5	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	6.9	4.6	5.3	5.2
1991	2.6	4.3	3.5	3.8	3.3	8.9	4.8	5.0	5.4	6.0	4.5	5.8
1992	2.7	M	3.3	5.1	8.1	6.6	8.9	6.1	6.8	5.6	6.2	5.6
1993	4.8	5.7	4.7	3.2	9.5	7.5	7.0	5.9	7.1	5.9	8.4	6.9
1994	6.4	5.5	6.5	6.0	7.5	9.9	9.8	7.2	7.1	6.6	7.4	9.0
1995	6.7	6.1	5.4	5.6	6.3	8.9	7.7	8.1	7.7	7.5	7.1	6.7
1996	5.7	5.1	6.4	4.8	4.8	8.9	5.5	5.4	6.4	5.6	8.3	6.6
1997	7.1	6.4	4.4	5.8	6.8	9.6	5.4	5.6	5.4	7.0	5.6	6.9
1998	6.2	5.1	4.3	5.2	7.2	6.8	5.7	7.3	8.2	6.2	6.5	8.3
1999	6.1	6.3	5.2	4.9	5.7	7.5	6.3	6.1	6.1	7.3	7.6	7.2
2000	5.5	5.7	5.2	4.1	5.5	8.9	9.2	7.2	8.9	6.4	7.3	6.3
2001	5.8	5.9	4.8	4.7	6.7	6.2	7.1	7.1	6.4	7.2	7.1	6.9
2002	6.8	3.7	5.2	5.3	6.8	6.9	6.5	8.3	7.4	6.9	7.0	5.5
2003	6.9	3.9	5.2	4.8	6.6	8.7	5.6	7.8	6.6	6.5	7.0	6.1
2004	3.0	5.2	4.9	5.0	6.8	8.4	6.1	6.0	6.6	7.6	6.6	4.9
2005	5.5	2.8	4.5	3.7	5.2	5.6	6.2	6.5	5.5	4.3	3.8	4.2
2006	2.7	2.5	2.6	3.8	4.6	6.1	4.9	4.3	4.3	3.7	5.0	4.4
2007	4.3	4.8	3.6	3.7	6.9	4.9	7.8	5.9	5.5	5.6	6.5	5.6
2008	4.9	5.2	5.2	4.2	7.6	8.2	7.9	7.9	7.5	6.9	7.4	5.6
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	7.2	6.2	7.2	6.0	4.5
2012	4.6	5.4	4.6	5.2	6.2	7.9	8.4	6.3	6.8	8.1	6.8	6.1
2013	5.4	4.5	5.2	6.4	6.3	9.0	8.3	8.1	9.6	7.7	7.1	5.6
2014	3.7	4.4	5.6	5.0	6.2	7.2	8.3	6.2	5.8	4.9	5.3	6.3
2015	5.0	4.3	4.2	4.8	6.4	5.5	7.1	7.1	6.4	7.2	6.6	6.6
2016	5.3	4.6	7.4	6.7	8.1	8.1	6.9	7.1	6.4	5.6	5.2	3.9
2017	2.9	4.0	2.5	3.4	4.7	5.4	3.6	5.7	4.7	5.9	4.8	3.7
2018	3.7	3.6	3.2	2.2	4.6	5.5	6.9	6.6	5.3	6.5	4.7	3.7
2019	3.0	2.3	1.7	1.8	3.8	4.9	3.9	4.1	2.7	M	M	M
2020	4.4	M	2.9	M	M	M	11.1	M	2.5	M	M	3.2
2021	2.6	M	3.2	2.4	5.0	5.0	4.8	5.2	3.0	5.4	4.0	5.0
2022	4.1	4.0	3.7	3.4	4.8	5.8	5.4	5.7	6.3	7.0	4.7	4.1
2023	5.7	5.3	5.2	M	M	6.8	7.4	7.3	9.4	8.5	8.4	7.2
2024	7.3	6.0	5.6	4.8	5.3	5.6	6.2	7.4	8.2	7.8	8.0	8.2
2025	8.5	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
1973	M	M	M	M	M	M	57.00	60.50	61.00	61.29	59.90	59.29
1974	61.80	55.57	55.83	51.71	59.09	56.25	56.00	51.11	56.56	62.09	58.80	55.36
1975	53.53	57.14	M	M	M	54.00	M	M	M	56.50	59.25	61.00
1976	M	57.00	50.00	56.00	60.00	62.00	M	M	M	M	58.33	61.36
1977	57.50	56.57	59.43	61.22	57.42	57.27	57.76	58.24	58.57	60.56	59.62	58.18
1978	58.62	56.29	57.38	57.30	57.10	54.22	53.07	54.91	56.73	60.45	60.00	54.91
1979	53.77	58.10	57.22	58.96	58.46	56.43	53.80	60.29	58.86	60.47	61.27	56.40
1980	57.53	59.00	M	M	55.67	59.50	53.75	57.46	57.00	M	M	63.00
1981	M	M	59.00	57.00	M	52.00	M	M	M	M	63.00	M
1982	M	M	M	M	M	M	M	M	M	M	66.00	M
1983	66.00	66.00	M	52.75	54.73	54.31	55.50	58.12	58.30	59.29	M	60.44
1984	52.46	52.10	55.80	59.14	59.69	56.24	56.86	55.87	56.25	57.80	61.00	M
1985	M	M	M	60.00	M	M	55.67	58.00	M	62.00	54.40	55.75
1986	56.50	56.00	59.75	57.50	M	57.00	52.50	56.00	57.00	59.33	55.00	63.00
1987	59.00	M	M	M	57.00	M	62.00	56.00	58.00	62.00	M	63.00
1988	62.00	60.00	57.50	59.00	62.00	56.00	58.00	67.00	61.00	M	64.00	M
1989	65.00	48.00	M	59.00	53.00	M	54.50	M	59.33	63.33	59.67	60.50
1990	M	54.00	65.00	M	M	52.50	52.50	53.40	62.23	61.06	60.14	60.63
1991	55.08	58.00	58.25	60.26	59.57	54.75	56.70	59.33	58.13	63.00	60.41	62.29
1992	55.17	M	58.72	60.17	60.13	55.72	53.47	53.40	57.67	60.42	58.52	59.19
1993	55.54	56.00	55.50	60.60	56.95	55.46	55.33	54.54	60.19	60.64	62.83	61.33
1994	58.78	58.58	59.25	61.96	60.37	55.92	57.92	59.38	61.27	61.50	61.50	59.73
1995	58.15	59.08	59.41	62.92	58.71	57.12	58.38	62.93	61.04	62.68	61.15	57.50
1996	57.76	58.22	58.35	59.67	56.81	54.24	54.92	56.19	57.60	61.33	58.93	58.50
1997	56.19	55.68	54.04	56.56	56.29	54.24	58.26	55.42	59.54	63.46	63.36	65.65
1998	63.52	63.52	64.23	62.96	59.19	55.15	57.67	57.81	61.23	59.33	59.92	60.96
1999	56.69	57.00	55.41	57.96	57.23	55.44	54.48	57.73	57.22	56.14	61.04	60.26
2000	55.58	57.28	58.68	60.54	60.19	54.31	51.96	56.67	60.27	61.50	62.88	59.19
2001	53.79	55.70	56.89	59.84	56.93	56.08	54.78	56.79	60.58	61.74	64.52	59.77
2002	59.81	57.03	59.67	59.96	59.07	57.19	50.89	57.37	60.76	62.36	62.88	63.12
2003	61.68	60.72	60.34	61.27	59.36	57.89	56.23	57.04	59.86	61.76	62.44	63.91
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	59.71	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	59.00	M	M	M	M	M	M	46.40	M
2010	50.00	M	M	M	50.00	M	M	M	M	M	M	62.73
2011	59.00	M	M	51.80	M	44.60	M	60.20	60.13	62.20	62.47	58.42
2012	56.85	57.06	56.80	59.90	60.00	57.82	58.10	60.24	63.78	64.53	62.60	61.91
2013	59.87	56.15	61.77	61.49	59.93	54.50	57.78	56.43	59.00	62.20	62.54	58.65
2014	57.40	58.10	59.97	61.35	58.73	58.78	56.80	55.28	57.74	59.30	60.53	60.50
2015	55.91	58.62	57.96	58.80	58.03	61.08	57.00	59.07	61.63	63.15	62.60	64.40
2016	61.40	60.80	63.26	63.20	60.28	57.20	58.01	59.41	60.68	61.50	61.40	60.16
2017	56.62	58.49	60.05	57.98	56.85	56.18	54.41	59.35	58.88	60.86	62.06	57.26
2018	55.05	54.24	55.52	57.38	57.03	53.36	54.06	52.03	57.02	60.74	62.48	60.04
2019	59.13	57.12	58.93	57.53	56.53	53.95	52.27	54.43	52.70	M	M	M
2020	63.50	M	56.94	M	M	M	54.50	33.80	62.60	M	61.88	62.42
2021	57.56	M	56.54	58.40	52.25	54.03	57.54	56.22	60.35	63.17	62.69	55.48
2022	55.83	56.75	57.73	60.44	58.78	56.30	61.14	59.94	62.60	63.20	63.50	58.92
2023	58.46	57.90	57.27	M	M	59.90	63.97	63.46	65.57	68.49	65.23	65.51
2024	63.07	59.76	61.06	66.12	64.79	62.42	61.58	62.93	66.20	65.34	64.48	65.38
2025	55.85	M	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	M	M	M	32.00	48.75	43.00	42.86	49.10	44.43
1974	45.00	46.00	43.00	46.57	43.00	39.12	36.00	37.67	39.31	45.36	46.40	44.07
1975	43.37	43.19	M	M	M	25.00	M	M	M	41.00	47.25	45.00
1976	M	41.00	43.00	40.50	49.00	41.00	M	M	M	M	43.83	46.91
1977	44.00	42.71	42.36	42.67	35.74	32.33	32.24	35.82	39.90	43.44	45.12	45.18
1978	44.00	42.12	42.46	38.00	33.29	30.74	29.38	32.57	33.85	40.18	42.83	43.64
1979	41.82	41.90	42.48	38.33	34.19	32.76	29.20	37.43	35.86	40.82	44.47	42.73
1980	43.16	43.00	M	M	29.33	31.58	30.56	31.46	37.00	M	M	43.00
1981	M	M	43.00	39.00	M	25.00	M	M	M	M	46.00	M
1982	M	M	M	M	M	M	M	M	M	M	46.00	M
1983	48.00	43.00	M	37.00	36.82	30.85	32.82	35.18	37.70	41.29	M	44.44
1984	42.15	41.30	43.00	43.71	38.69	35.82	34.14	33.80	33.50	42.30	42.00	M
1985	M	M	M	40.00	M	M	41.33	30.33	M	42.00	40.20	44.25
1986	45.50	41.50	42.25	43.50	M	28.67	25.00	34.00	34.00	42.67	47.00	46.00
1987	44.00	M	M	M	34.00	M	34.00	35.00	38.00	42.00	M	44.00
1988	48.00	44.00	44.50	40.67	42.50	30.00	39.00	37.00	41.00	M	46.00	M
1989	46.50	40.00	M	37.00	32.00	M	26.50	M	35.00	44.67	43.78	47.00
1990	M	38.00	37.00	M	M	29.00	31.00	33.60	39.62	44.59	45.68	45.95
1991	43.54	43.87	41.67	39.96	36.22	32.95	29.70	34.90	37.91	43.65	44.44	46.12
1992	43.67	M	41.00	38.11	37.22	32.50	30.68	31.05	36.38	41.15	41.87	44.22
1993	41.71	40.04	40.04	39.48	37.00	33.54	29.96	30.81	33.96	39.59	42.74	44.15
1994	41.48	42.62	38.36	37.39	34.44	32.46	32.92	36.42	39.65	43.31	44.58	45.88
1995	44.54	44.42	43.04	41.12	36.75	32.88	32.85	38.74	40.12	44.04	46.15	43.77
1996	44.00	43.65	41.13	40.59	34.26	31.88	28.36	30.69	33.04	37.37	38.89	41.38
1997	41.00	40.48	37.46	34.74	29.54	28.92	29.33	28.69	37.04	38.71	41.08	42.65
1998	44.64	44.20	42.92	38.50	34.04	32.23	31.67	32.31	33.46	37.81	41.88	43.70
1999	42.50	42.72	41.67	39.04	32.31	29.80	29.26	29.65	34.00	42.64	39.26	43.78
2000	42.12	41.00	40.79	36.58	32.63	29.23	27.52	29.85	33.08	38.00	39.08	42.65
2001	42.00	43.13	39.81	37.60	33.89	31.65	29.40	33.00	35.08	38.93	44.01	40.96
2002	41.93	41.84	42.19	39.96	35.50	33.35	29.33	31.59	34.96	40.84	43.04	44.62
2003	42.27	42.79	41.03	36.76	33.49	29.86	29.21	29.68	32.92	38.59	42.54	45.27
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	43.08	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	59.00	M	M	M	M	M	M	46.40	M
2010	50.00	M	M	M	50.00	M	M	M	M	M	M	49.00
2011	45.35	M	M	42.80	M	44.60	M	38.40	40.80	43.93	48.00	48.84
2012	45.92	44.46	42.33	42.38	34.93	33.73	33.25	35.54	42.32	47.20	48.55	48.75
2013	44.93	44.30	44.95	32.90	33.80	30.20	28.47	29.81	33.66	35.93	41.26	40.31
2014	39.13	40.40	38.30	38.02	30.07	29.55	27.27	30.92	36.38	38.78	40.73	40.10
2015	43.57	44.07	42.38	41.67	33.80	33.94	31.20	34.77	40.31	44.05	47.33	49.17
2016	47.33	45.32	41.00	40.22	32.29	29.24	29.33	31.77	32.24	34.90	36.73	39.43
2017	40.13	41.06	40.42	37.82	34.38	28.76	28.57	29.68	36.20	36.80	39.08	41.24
2018	41.12	41.32	40.48	33.74	30.14	31.04	31.65	29.56	31.70	40.54	41.00	41.14
2019	41.90	41.60	40.24	38.13	34.60	32.48	31.27	32.07	33.80	M	M	M
2020	43.70	M	42.54	M	M	M	49.10	30.20	35.60	M	49.37	46.22
2021	43.88	M	40.72	39.80	35.90	28.40	32.17	31.18	36.73	38.95	41.81	41.70
2022	40.91	40.10	39.42	36.32	31.85	28.89	32.69	28.32	29.87	32.26	34.45	39.85
2023	37.58	39.10	37.70	M	M	30.56	28.91	28.56	41.18	46.40	47.15	47.09
2024	47.73	46.21	46.66	47.42	41.78	37.40	32.63	37.32	44.51	48.20	48.28	50.57
2025	43.02	M	M	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	M	M	M	44.50	54.62	52.00	52.07	54.50	51.86
1974	53.40	50.79	49.42	49.14	51.05	47.69	46.00	44.39	47.94	53.73	52.60	49.71
1975	48.45	50.17	M	M	M	39.50	M	M	M	48.75	53.25	53.00
1976	M	49.00	46.50	48.25	54.50	51.50	M	M	M	M	51.08	54.14
1977	50.75	49.64	50.89	51.94	46.58	44.80	45.00	47.03	49.24	52.00	52.38	51.68
1978	51.31	49.21	49.92	47.65	45.19	42.48	41.22	43.74	45.29	50.32	51.41	49.27
1979	47.80	50.00	49.85	48.65	46.33	44.60	41.50	48.86	47.36	50.65	52.87	49.57
1980	50.34	51.00	M	M	42.50	45.54	42.16	44.46	47.00	M	M	53.00
1981	M	M	51.00	48.00	M	38.50	M	M	M	M	54.50	M
1982	M	M	M	M	M	M	M	M	M	M	56.00	M
1983	57.00	54.50	M	44.88	45.77	42.58	44.16	46.65	48.00	50.29	M	52.44
1984	47.31	46.70	49.40	51.43	49.19	46.03	45.50	44.83	44.88	50.05	51.50	M
1985	M	M	M	50.00	M	M	48.50	44.17	M	52.00	47.30	50.00
1986	51.00	48.75	51.00	50.50	M	42.83	38.75	45.00	45.50	51.00	51.00	54.50
1987	51.50	M	M	M	45.50	M	48.00	45.50	48.00	52.00	M	53.50
1988	55.00	52.00	51.00	49.83	52.25	43.00	48.50	52.00	51.00	M	55.00	M
1989	55.75	44.00	M	48.00	42.50	M	40.50	M	47.17	54.00	51.72	53.75
1990	M	46.00	51.00	M	M	40.75	41.75	43.50	50.92	52.82	52.91	53.29
1991	49.31	50.93	49.96	50.11	47.89	43.85	43.20	47.12	48.02	53.33	52.43	54.21
1992	49.42	M	49.86	49.14	48.67	44.11	42.08	42.23	47.02	50.79	50.20	51.70
1993	48.62	48.02	47.77	50.04	46.98	44.50	42.65	42.67	47.08	50.11	52.78	52.74
1994	50.13	50.60	48.80	49.67	47.41	44.19	45.42	47.90	50.46	52.40	53.04	52.81
1995	51.35	51.75	51.22	52.02	47.73	45.00	45.62	50.83	50.58	53.36	53.65	50.63
1996	50.88	50.93	49.74	50.13	45.54	43.06	41.64	43.44	45.32	49.35	48.91	49.94
1997	48.59	48.08	45.75	45.65	42.91	41.58	43.80	42.06	48.29	51.09	52.22	54.15
1998	54.08	53.86	53.58	50.73	46.61	43.69	44.67	45.06	47.35	48.57	50.90	52.33
1999	49.60	49.86	48.54	48.50	44.77	42.62	41.87	43.69	45.61	49.39	50.15	52.02
2000	48.85	49.14	49.73	48.56	46.41	41.77	39.74	43.26	46.67	49.75	50.98	50.92
2001	47.89	49.41	48.35	48.72	45.41	43.87	42.09	44.89	47.83	50.33	54.26	50.37
2002	50.87	49.44	50.93	49.96	47.29	45.27	40.11	44.48	47.86	51.60	52.96	53.87
2003	51.97	51.76	50.68	49.01	46.43	43.88	42.72	43.36	46.39	50.18	52.49	54.59
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	51.40	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	59.00	M	M	M	M	M	M	46.40	M
2010	50.00	M	M	M	50.00	M	M	M	M	M	M	55.87
2011	52.18	M	M	47.30	M	44.60	M	49.30	50.47	53.07	55.23	53.63
2012	51.38	50.76	49.57	51.14	47.47	45.78	45.67	47.89	53.05	55.87	55.57	55.33
2013	52.40	50.22	53.36	47.20	46.87	42.35	43.12	43.12	46.33	49.07	51.90	49.48
2014	48.27	49.25	49.13	49.69	44.40	44.17	42.03	43.10	47.06	49.04	50.63	50.30
2015	49.74	51.35	50.17	50.23	45.92	47.51	44.10	46.92	50.97	53.60	54.97	56.78
2016	54.37	53.06	52.13	51.71	46.28	43.22	43.67	45.59	46.46	48.20	49.06	49.80
2017	48.37	49.77	50.23	47.90	45.62	42.47	41.49	44.51	47.54	48.83	50.57	49.25
2018	48.08	47.78	48.00	45.56	43.58	42.20	42.86	40.80	44.36	50.64	51.74	50.59
2019	50.51	49.36	49.58	47.83	45.57	43.22	41.77	43.25	43.25	M	M	M
2020	53.60	M	49.74	M	M	M	51.80	32.00	49.10	M	55.63	54.32
2021	50.72	M	48.63	49.10	44.08	41.21	44.86	43.70	48.54	51.06	52.25	48.59
2022	48.37	48.43	48.57	48.38	45.31	42.60	46.91	44.13	46.24	47.73	48.98	49.39
2023	48.02	48.50	47.49	M	M	45.23	46.44	46.01	53.37	57.45	56.19	56.30
2024	55.40	52.98	53.86	56.77	53.29	49.91	47.10	50.12	55.36	56.77	56.38	57.98
2025	49.44	M	M	M	M	M	M	M	M	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	40.3%	M	M
1974	M	M	M	M	M	M	M	M	M	18.6%	58.8%	M
1975	47.0%	73.0%	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	25.8%	M	M
1978	M	70.0%	M	53.1%	M	M	55.9%	53.5%	47.3%	48.6%	51.6%	M
1979	M	67.5%	68.0%	69.4%	M	51.9%	58.9%	M	M	45.3%	79.6%	32.8%
1980	66.3%	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	72.4%	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	40.6%	56.0%	66.4%	70.3%
1991	82.9%	78.7%	76.5%	62.7%	45.9%	39.7%	42.9%	44.1%	53.1%	46.3%	55.4%	56.7%
1992	82.7%	M	64.0%	53.9%	40.8%	46.7%	50.1%	51.0%	45.6%	56.0%	60.0%	65.9%
1993	79.8%	71.1%	76.9%	59.9%	46.8%	44.5%	47.7%	50.5%	39.6%	55.7%	57.6%	70.0%
1994	73.9%	73.6%	67.4%	60.7%	44.7%	41.1%	39.7%	36.5%	44.8%	48.7%	58.8%	64.6%
1995	75.5%	67.9%	69.6%	53.6%	51.6%	51.6%	45.8%	35.5%	46.7%	43.1%	49.5%	62.1%
1996	71.8%	74.7%	74.4%	65.9%	59.5%	53.8%	56.2%	54.7%	53.8%	53.9%	66.0%	73.3%
1997	81.9%	80.5%	80.4%	66.5%	56.4%	48.8%	45.5%	52.6%	57.1%	47.3%	60.5%	59.0%
1998	70.8%	70.0%	68.6%	50.9%	40.3%	48.9%	51.0%	47.3%	47.6%	62.0%	60.4%	66.2%
1999	74.6%	77.0%	82.0%	66.0%	50.4%	45.4%	46.9%	43.9%	53.6%	63.3%	54.1%	64.4%
2000	81.7%	75.8%	74.3%	64.1%	47.3%	45.4%	42.2%	43.4%	45.6%	59.5%	47.1%	66.6%
2001	79.4%	79.1%	80.2%	68.5%	44.7%	42.3%	36.7%	45.7%	51.5%	52.9%	48.4%	64.4%
2002	70.4%	80.8%	70.3%	66.1%	52.8%	41.5%	52.0%	42.7%	42.4%	59.8%	57.2%	59.5%
2003	71.2%	74.4%	77.2%	58.0%	55.2%	41.8%	46.2%	43.3%	46.3%	51.0%	51.6%	61.8%
2004	78.7%	79.7%	75.2%	60.8%	43.5%	41.8%	50.1%	55.4%	56.9%	51.2%	52.0%	70.5%
2005	74.8%	82.9%	71.4%	64.3%	46.9%	44.4%	43.4%	45.5%	50.4%	53.4%	60.6%	68.8%
2006	79.4%	77.0%	76.8%	65.8%	56.9%	49.5%	52.8%	46.0%	46.9%	57.0%	63.6%	67.0%
2007	72.9%	70.3%	74.7%	62.7%	50.0%	46.9%	45.9%	47.1%	56.8%	51.3%	60.1%	68.6%
2008	81.7%	75.9%	74.4%	60.9%	48.7%	44.8%	42.6%	44.2%	47.4%	50.5%	55.7%	72.8%
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	46.5%	44.9%	47.1%	62.4%	70.4%
2012	76.7%	79.1%	78.9%	70.2%	54.9%	56.7%	50.6%	46.2%	45.0%	44.3%	58.6%	64.4%
2013	72.1%	75.4%	60.9%	50.4%	54.9%	51.1%	49.7%	50.1%	42.2%	51.3%	56.4%	70.2%
2014	78.6%	78.9%	65.7%	62.7%	56.8%	49.9%	53.3%	56.3%	55.1%	66.9%	62.9%	64.5%
2015	76.5%	74.9%	74.5%	70.9%	54.4%	43.6%	42.8%	43.6%	46.0%	49.4%	49.1%	54.1%
2016	63.9%	76.3%	67.3%	63.5%	48.6%	46.3%	45.9%	45.1%	51.8%	53.4%	52.3%	66.3%
2017	77.8%	72.9%	74.0%	61.2%	57.1%	51.9%	53.3%	47.0%	59.8%	55.3%	58.8%	82.9%
2018	83.4%	85.8%	86.5%	73.2%	61.5%	63.7%	66.5%	68.1%	63.1%	66.1%	72.8%	77.0%
2019	81.1%	87.1%	83.0%	79.8%	67.7%	57.9%	56.0%	51.9%	62.7%	M	M	M
2020	48.5%	M	81.8%	M	M	M	55.1%	M	68.8%	M	M	71.1%
2021	84.2%	M	83.3%	84.4%	67.3%	60.4%	60.2%	58.3%	68.6%	60.7%	72.3%	84.7%
2022	84.5%	84.2%	80.5%	67.6%	58.2%	56.2%	50.0%	57.1%	52.5%	56.1%	61.7%	72.8%
2023	74.5%	80.4%	80.4%	M	M	37.9%	36.7%	40.4%	38.3%	52.7%	54.6%	62.0%
2024	66.9%	77.0%	74.5%	59.3%	37.9%	34.4%	33.8%	38.1%	41.2%	49.2%	55.6%	54.1%
2025	82.7%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

JanFebMarAprMayJunJulAugSepOctNovDec 1947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Feb 2025