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
1964	M	M	M	M	M	M	M	M	M	0.00	0.00	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1967	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00
1968	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	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	0.31	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	M	M	M	M	0.00	M	0.00	M	M	M
1996	M	M	M	M	M	M	M	M	0.00	M	M	M
1997	M	M	M	0.00	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	0.00	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	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	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	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	5.7	M	5.0	0.0	0.0	1.6	1.4	7.9	7.7	2.0
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	7.4	5.6	3.6	3.3	4.5	3.6	5.1	6.2	8.2	9.9
1974	6.9	6.9	6.2	5.5	4.0	1.8	2.7	5.6	6.5	8.5	8.8	10.4
1975	9.9	8.8	5.8	5.3	3.5	3.0	2.6	4.6	4.9	7.1	7.8	M
1976	8.5	13.5	M	M	M	M	2.6	M	M	M	10.8	M
1977	5.3	M	12.2	M	M	4.5	1.2	5.2	M	3.5	7.6	1.9
1978	10.1	18.3	8.0	5.4	0.0	M	2.0	4.5	2.0	4.5	9.5	M
1979	10.2	4.2	M	M	M	M	5.6	M	M	M	6.0	7.4
1980	M	7.9	M	5.5	4.7	1.9	0.7	8.6	5.1	11.4	1.1	M
1981	M	M	3.4	5.2	5.8	M	0.9	M	3.7	6.7	M	16.4
1982	M	7.8	M	4.6	5.4	M	13.5	4.0	7.6	7.5	5.4	8.8
1983	13.2	10.8	M	4.7	M	M	9.0	M	6.7	6.7	M	11.3
1984	M	6.3	5.1	9.8	M	M	M	7.6	4.9	8.1	11.3	7.6
1985	11.8	6.0	6.8	7.9	10.0	4.0	2.6	M	M	9.5	M	M
1986	M	M	M	M	1.1	M	M	M	M	M	2.5	7.4
1987	M	M	M	M	M	12.9	M	M	M	7.4	12.3	M
1988	6.6	M	M	M	M	M	M	M	M	M	M	14.8
1989	M	M	M	M	M	M	2.9	4.9	7.6	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	2.5	M	M	M	4.3	M	M
1992	M	M	M	M	M	M	0.5	5.6	M	5.8	10.1	5.9
1993	M	M	5.4	3.0	7.5	9.4	M	M	M	M	M	M
1994	13.3	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	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	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	3.6	4.0	6.7	9.4	8.5
2012	8.7	5.7	5.9	5.8	3.4	4.3	5.5	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	0.0	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

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1964	M	M	M	M	M	M	M	M	M	59.55	63.78	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	55.50	51.00	45.20	41.32	46.84	51.00	52.75	64.62	55.00
1967	68.00	61.33	64.50	56.91	49.36	43.92	42.81	45.14	50.40	55.29	M	61.86
1968	63.85	58.73	60.00	56.30	52.33	45.47	45.85	47.57	47.85	53.80	56.56	57.72
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	66.50	56.65	53.00	46.50	45.70	42.83	47.33	50.38	55.45	56.89	61.47
1974	58.90	65.89	57.77	55.64	48.24	45.08	43.55	46.32	50.35	54.77	57.21	62.72
1975	67.79	59.96	61.87	54.59	49.89	46.04	43.29	44.55	50.00	52.65	56.30	55.70
1976	57.91	63.68	57.41	54.42	49.64	41.64	42.64	46.64	53.15	55.22	56.46	60.04
1977	60.97	63.29	59.27	54.23	49.32	41.75	43.43	47.07	50.44	55.81	56.28	70.58
1978	63.62	68.17	61.92	55.05	51.24	42.68	44.15	44.52	51.50	53.52	59.87	61.33
1979	65.57	63.14	63.17	56.34	49.87	45.88	44.57	45.63	48.48	53.71	61.19	63.80
1980	64.13	61.68	58.75	50.37	47.75	44.32	43.71	46.66	51.32	55.73	55.32	60.57
1981	63.62	62.27	60.33	56.52	45.88	45.57	45.10	47.70	48.78	57.52	56.70	61.00
1982	66.50	60.04	58.94	55.85	50.18	39.75	39.10	47.45	52.33	52.36	58.30	61.33
1983	66.67	62.18	60.38	55.42	49.92	43.62	43.89	48.93	49.63	55.13	59.61	64.82
1984	61.87	59.89	61.36	53.69	45.50	39.61	41.80	47.86	53.67	51.52	59.67	67.81
1985	66.48	62.73	57.77	52.76	48.04	46.48	46.45	47.42	49.04	55.28	61.76	61.83
1986	61.60	60.70	57.33	51.12	47.90	43.67	44.43	46.81	50.93	57.23	55.00	61.66
1987	64.00	66.00	64.88	55.32	47.79	48.00	43.00	46.37	52.08	56.83	60.57	59.88
1988	64.00	67.50	59.81	54.47	48.18	44.29	42.87	45.96	53.00	52.88	57.68	57.52
1989	63.25	65.36	58.26	51.76	49.96	44.91	44.89	45.57	51.46	58.12	58.90	57.38
1990	59.94	68.15	59.39	52.11	47.89	47.25	45.86	46.11	51.14	53.78	55.93	60.00
1991	63.88	63.00	58.45	53.04	47.46	44.18	43.15	44.41	49.71	54.56	57.05	56.39
1992	63.75	M	61.83	53.75	45.91	42.94	42.39	48.82	51.15	50.57	63.92	59.33
1993	58.67	63.36	61.19	53.30	47.42	42.79	43.43	48.17	53.14	58.90	57.57	59.19
1994	66.30	64.33	59.50	52.74	47.94	45.59	42.18	46.75	49.83	54.89	57.95	60.23
1995	60.29	84.00	M	M	M	M	39.00	M	49.00	M	M	M
1996	M	M	M	M	M	M	M	M	54.00	M	M	M
1997	M	M	M	49.00	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	48.20	M	57.00	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	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	56.60
2011	59.00	M	M	M	M	42.80	M	45.63	49.92	57.47	58.31	67.28
2012	68.98	60.89	62.44	55.40	48.63	41.65	44.60	35.60	M	M	M	M
2013	M	M	M	M	46.40	M	M	M	41.00	M	M	M
2014	M	M	M	M	M	40.10	45.20	M	M	M	M	M
2015	M	M	55.40	M	48.20	45.80	43.40	47.84	42.35	49.40	50.00	61.70
2016	57.20	58.10	55.76	50.90	50.90	41.90	47.75	43.70	51.20	51.35	55.40	57.20
2017	57.20	62.60	56.60	59.00	51.80	37.40	M	42.35	44.60	M	M	M
2018	M	M	M	45.50	42.80	39.20	42.80	43.70	M	35.60	M	M
2019	M	M	M	M	48.20	48.20	39.20	46.40	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	59.00	M	M	M	M	M	M	M	M	51.80
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	53.60	M	M	M	M	M	M	M	M
2025	M	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
1964	M	M	M	M	M	M	M	M	M	45.73	50.56	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	44.70	45.10	39.60	34.36	38.21	42.00	42.12	49.75	44.75
1967	53.00	52.00	51.80	48.09	42.82	36.42	38.12	37.86	41.20	43.93	M	52.00
1968	53.92	49.91	47.83	45.15	43.88	38.41	39.20	38.26	40.15	43.73	49.22	49.92
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	52.50	51.94	45.32	40.36	38.50	35.97	40.15	41.21	44.65	47.21	50.13
1974	48.48	51.68	48.08	44.57	41.24	37.88	38.32	39.89	39.23	46.42	47.79	52.20
1975	54.92	51.50	48.97	46.62	40.52	41.36	36.06	36.74	38.73	44.29	45.48	48.30
1976	48.30	54.28	45.19	44.65	41.86	35.59	34.32	38.25	41.74	44.09	48.50	51.84
1977	53.87	53.29	50.63	45.77	39.72	36.89	35.96	39.89	43.04	46.39	47.93	56.04
1978	53.71	56.88	49.83	45.55	44.08	35.56	38.54	35.14	42.00	43.03	50.67	53.11
1979	55.04	54.33	49.93	45.07	42.61	38.84	38.20	38.00	39.17	43.79	49.31	52.87
1980	56.53	52.39	49.46	40.93	41.29	38.43	36.65	39.93	41.64	45.33	47.80	53.00
1981	53.59	52.86	48.85	45.93	39.08	39.00	36.83	40.33	40.00	45.26	48.50	51.86
1982	55.92	50.85	48.82	45.74	44.09	32.44	31.75	39.30	41.46	44.92	49.74	52.94
1983	55.90	52.41	48.66	45.75	42.81	35.04	37.67	37.71	39.74	45.48	51.17	55.07
1984	52.83	51.75	50.32	43.55	38.53	32.79	34.07	37.45	42.33	44.24	49.56	56.19
1985	55.93	54.38	48.87	45.24	42.88	41.00	38.41	38.85	41.38	44.24	50.55	52.69
1986	53.90	52.70	49.62	41.88	41.97	38.33	38.52	35.63	39.96	46.61	47.74	52.83
1987	55.26	53.38	48.35	47.56	39.62	42.46	37.41	36.48	41.76	47.07	51.86	52.12
1988	50.90	53.88	49.62	46.89	38.64	36.62	34.50	37.64	40.89	44.60	50.25	51.77
1989	53.69	52.82	49.61	45.24	40.88	38.64	37.07	37.33	40.18	45.40	51.05	50.46
1990	52.69	56.15	48.83	41.25	40.96	40.46	37.59	39.63	42.64	46.78	50.27	51.24
1991	54.59	50.93	48.00	44.96	40.25	38.09	36.30	36.03	42.00	43.28	49.59	49.44
1992	57.25	M	50.33	45.70	40.48	36.50	33.67	39.88	37.46	43.70	52.38	50.50
1993	52.33	55.50	50.76	43.90	40.54	37.48	34.83	40.33	42.17	46.97	49.17	51.94
1994	56.20	49.00	51.50	44.47	41.81	39.29	34.75	38.61	39.48	44.29	49.11	53.00
1995	51.00	55.00	M	M	M	M	36.00	M	25.00	M	M	M
1996	M	M	M	M	M	M	M	M	37.00	M	M	M
1997	M	M	M	45.00	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	48.20	M	57.00	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	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	47.00
2011	50.00	M	M	M	M	42.80	M	37.40	42.31	45.50	49.31	54.32
2012	57.04	51.42	50.98	42.62	42.54	32.82	39.88	34.70	M	M	M	M
2013	M	M	M	M	45.20	M	M	M	41.00	M	M	M
2014	M	M	M	M	M	40.10	43.40	M	M	M	M	M
2015	M	M	55.40	M	47.60	45.20	41.00	44.24	42.35	49.40	50.00	61.70
2016	57.20	58.10	55.76	49.10	45.50	41.90	47.75	42.80	51.20	51.35	55.40	57.20
2017	57.20	62.60	56.00	59.00	51.80	37.40	M	42.35	44.60	M	M	M
2018	M	M	M	44.60	42.80	39.20	42.80	43.70	M	35.60	M	M
2019	M	M	M	M	47.30	42.80	39.20	46.40	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	59.00	M	M	M	M	M	M	M	M	51.80
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	51.80	M	M	M	M	M	M	M	M
2025	M	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
1964	M	M	M	M	M	M	M	M	M	52.64	57.17	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	50.10	48.05	42.40	37.84	42.53	46.50	47.44	57.19	49.88
1967	60.50	56.67	58.15	52.50	46.09	40.17	40.47	41.50	45.80	49.61	M	56.93
1968	58.88	54.32	53.92	50.73	48.10	41.94	42.52	42.91	44.00	48.77	52.89	53.82
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	59.50	54.29	49.16	43.43	42.10	39.40	43.74	45.79	50.05	52.05	55.80
1974	53.69	58.79	52.92	50.11	44.74	41.48	40.93	43.11	44.79	50.60	52.50	57.46
1975	61.35	55.73	55.42	50.60	45.20	43.70	39.68	40.65	44.37	48.47	50.89	52.00
1976	53.11	58.98	51.30	49.54	45.75	38.61	38.48	42.45	47.44	49.65	52.48	55.94
1977	57.42	58.29	54.95	50.00	44.52	39.32	39.70	43.48	46.74	51.10	52.10	63.31
1978	58.67	62.52	55.88	50.30	47.66	39.12	41.35	39.83	46.75	48.28	55.27	57.22
1979	60.30	58.74	56.55	50.71	46.24	42.36	41.38	41.81	43.83	48.75	55.25	58.33
1980	60.33	57.04	54.11	45.65	44.52	41.38	40.18	43.29	46.48	50.53	51.56	56.78
1981	58.60	57.57	54.59	51.22	42.48	42.29	40.97	44.02	44.39	51.39	52.60	56.43
1982	61.21	55.44	53.88	50.80	47.14	36.09	35.42	43.38	46.90	48.64	54.02	57.14
1983	61.28	57.30	54.52	50.58	46.37	39.33	40.78	43.32	44.68	50.30	55.39	59.95
1984	57.35	55.82	55.84	48.62	42.02	36.20	37.93	42.66	48.00	47.88	54.61	62.00
1985	61.20	58.56	53.32	49.00	45.46	43.74	42.43	43.13	45.21	49.76	56.16	57.26
1986	57.75	56.70	53.48	46.50	44.93	41.00	41.48	41.22	45.44	51.92	51.37	57.24
1987	59.63	59.69	56.62	51.44	43.71	45.23	40.20	41.43	46.92	51.95	56.21	56.00
1988	57.45	60.69	54.71	50.68	43.41	40.46	38.68	41.80	46.94	48.74	53.96	54.65
1989	58.47	59.09	53.93	48.50	45.42	41.77	40.98	41.45	45.82	51.76	54.98	53.92
1990	56.31	62.15	54.11	46.68	44.43	43.86	41.72	42.87	46.89	50.28	53.10	55.62
1991	59.24	56.97	53.23	49.00	43.86	41.14	39.73	40.22	45.85	48.92	53.32	52.92
1992	60.50	M	56.08	49.73	43.20	39.72	38.03	44.35	44.31	47.13	58.15	54.92
1993	55.50	59.43	55.98	48.60	43.98	40.14	39.13	44.25	47.66	52.93	53.37	55.56
1994	61.25	56.67	55.50	48.61	44.87	42.44	38.46	42.68	44.66	49.59	53.53	56.62
1995	55.64	69.50	M	M	M	M	37.50	M	37.00	M	M	M
1996	M	M	M	M	M	M	M	M	45.50	M	M	M
1997	M	M	M	47.00	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	48.20	M	57.00	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	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	51.80
2011	54.50	M	M	M	M	42.80	M	41.51	46.11	51.48	53.81	60.80
2012	63.01	56.16	56.71	49.01	45.59	37.24	42.24	35.15	M	M	M	M
2013	M	M	M	M	45.80	M	M	M	41.00	M	M	M
2014	M	M	M	M	M	40.10	44.30	M	M	M	M	M
2015	M	M	55.40	M	47.90	45.50	42.20	46.04	42.35	49.40	50.00	61.70
2016	57.20	58.10	55.76	50.00	48.20	41.90	47.75	43.25	51.20	51.35	55.40	57.20
2017	57.20	62.60	56.30	59.00	51.80	37.40	M	42.35	44.60	M	M	M
2018	M	M	M	45.05	42.80	39.20	42.80	43.70	M	35.60	M	M
2019	M	M	M	M	47.75	45.50	39.20	46.40	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	59.00	M	M	M	M	M	M	M	M	51.80
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	52.70	M	M	M	M	M	M	M	M
2025	M	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
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	90.5%	M	93.5%	89.8%	96.6%	92.6%	90.4%	91.4%	91.9%	89.6%
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	87.1%	90.9%	92.1%	88.0%	87.4%	86.0%	80.1%	82.3%	78.1%
1974	79.7%	76.2%	85.9%	90.5%	88.4%	91.3%	87.8%	86.7%	78.7%	78.4%	73.8%	74.4%
1975	74.5%	79.5%	79.1%	84.8%	86.2%	91.0%	91.2%	89.0%	85.8%	82.6%	82.1%	M
1976	76.3%	76.7%	M	M	M	M	80.6%	M	M	M	63.1%	M
1977	83.9%	M	88.6%	M	M	91.3%	93.2%	88.6%	M	88.5%	80.2%	76.7%
1978	65.3%	64.0%	79.7%	84.9%	88.1%	M	87.4%	95.4%	92.5%	79.0%	65.8%	M
1979	82.9%	67.3%	M	M	M	M	86.3%	M	M	M	63.7%	66.8%
1980	M	68.2%	M	85.8%	88.3%	88.2%	91.3%	89.0%	75.9%	62.7%	88.5%	M
1981	M	M	83.1%	73.0%	89.8%	M	79.6%	M	91.0%	74.3%	M	69.0%
1982	M	73.0%	M	75.7%	92.3%	M	64.5%	94.4%	64.5%	80.2%	90.5%	75.9%
1983	68.7%	72.8%	M	94.3%	M	M	91.6%	M	91.7%	78.5%	M	82.4%
1984	M	82.0%	89.6%	83.9%	M	M	M	81.2%	88.7%	84.6%	78.7%	61.7%
1985	64.0%	90.0%	80.0%	80.5%	74.9%	93.8%	87.8%	M	M	64.6%	M	M
1986	M	M	M	M	87.8%	M	M	M	M	M	89.8%	79.3%
1987	M	M	M	M	M	73.5%	M	M	M	77.1%	70.0%	M
1988	61.6%	M	M	M	M	M	M	M	M	M	M	80.1%
1989	M	M	M	M	M	M	92.0%	89.8%	60.7%	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	77.6%	M	M	M	71.3%	M	M
1992	M	M	M	M	M	M	96.1%	85.0%	M	85.8%	60.6%	80.4%
1993	M	M	83.8%	76.6%	79.9%	66.3%	M	M	M	M	M	M
1994	82.5%	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	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	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	90.6%	89.7%	82.4%	82.8%	74.4%
2012	80.5%	89.0%	89.3%	86.8%	94.2%	88.2%	87.7%	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	98.9%	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

Monthly Plots

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Dec 2024

JanFebMarAprMayJunJulAugSepOctNovDec 1935193619371938193919401941194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Feb 2025