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
1963	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1964	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1965	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1966	0.00	0.00	0.00	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	0.00	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1970	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1971	0.00	0.00	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	M	0.00	M	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	M	M	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	M	M	M	M	M	M	M	0.00	0.00
1984	0.00	0.00	0.00	M	M	M	M	M	0.00	M	0.00	0.00
1985	0.00	M	0.00	0.00	0.00	M	M	0.00	0.00	0.00	0.00	M
1986	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00	M	M	0.00	0.00	0.00	M	M
1991	0.00	0.00	0.00	M	0.00	0.00	M	0.00	0.00	0.00	0.00	M
1992	M	M	M	M	0.00	M	M	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	0.12	0.00	0.12	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	6.50	0.00	0.00	0.00	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	M	M	M	M	M
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	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	3.4	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	4.0	M	M	M	M
1977	M	M	M	M	M	M	1.1	M	M	3.3	M	2.6
1978	0.9	M	M	M	M	M	0.0	7.8	2.7	M	2.1	1.1
1979	0.8	M	1.2	M	1.9	M	4.7	M	3.4	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	1.9	1.5	2.2	1.1	1.5	1.7	3.6	4.0	3.9	3.6	5.2	4.2
1983	16.0	3.4	3.4	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	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	M	M	M	M	M
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	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	4.6	4.1	5.4	3.0	M	M	M	M	5.2	3.6	3.2	3.4

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1963	M	M	M	72.75	75.00	76.21	74.31	78.75	75.85	76.10	72.40	72.67
1964	74.50	66.00	73.83	71.83	73.43	70.80	71.00	70.33	73.08	72.54	71.65	71.80
1965	71.38	75.10	73.33	72.18	72.55	77.43	77.50	75.94	75.95	71.78	72.90	72.77
1966	76.69	75.25	74.59	74.38	73.50	74.22	74.54	75.96	74.96	73.05	71.35	69.93
1967	71.56	70.00	73.39	73.52	73.05	72.89	73.41	75.73	74.92	74.21	72.48	73.12
1968	73.96	72.75	72.87	73.33	75.17	73.44	73.74	75.96	74.36	73.80	73.11	74.77
1969	73.28	74.44	75.75	74.21	75.77	74.61	78.04	75.18	76.30	73.24	73.56	74.00
1970	73.48	74.48	74.75	75.00	73.52	74.62	74.17	73.04	72.36	73.44	72.12	71.96
1971	72.50	70.69	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	76.40	77.91	76.28	74.23	72.88	73.19	74.87	72.07	73.21	73.55	72.42	73.07
1974	72.60	71.81	73.73	74.55	73.95	73.23	73.36	74.68	73.12	71.88	71.22	71.96
1975	71.85	70.05	72.43	73.50	70.43	73.12	71.18	71.42	72.40	71.21	70.40	69.82
1976	72.34	72.59	72.58	72.86	72.73	74.15	75.97	77.12	78.21	73.87	74.41	74.36
1977	76.48	74.36	77.00	74.93	74.96	73.52	76.28	75.63	76.03	74.52	73.53	75.00
1978	75.45	76.18	M	73.83	M	75.71	74.38	77.10	74.27	73.48	73.61	73.73
1979	73.69	77.67	75.53	74.93	74.76	79.00	77.38	76.23	75.30	74.33	72.50	74.50
1980	M	M	76.00	74.78	76.14	75.86	77.25	77.10	72.00	74.50	73.19	72.67
1981	74.41	74.06	75.67	75.46	73.10	75.67	76.16	75.36	76.00	73.95	73.60	74.00
1982	73.70	74.93	75.55	74.59	73.52	76.37	76.61	79.00	76.73	67.00	74.62	73.43
1983	75.00	77.38	76.50	M	M	M	M	M	M	M	76.50	70.00
1984	70.50	74.00	75.00	M	M	M	M	M	72.00	M	73.00	73.73
1985	72.40	M	74.14	73.67	71.00	M	M	76.00	73.00	73.92	72.83	M
1986	67.00	71.50	70.67	72.33	77.00	75.33	77.89	74.25	73.78	72.67	73.36	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	73.17	72.75	74.83	72.12	72.29	M	M	75.40	74.40	73.00	M	M
1991	70.62	73.83	73.00	M	73.14	73.75	M	73.00	72.73	74.36	73.00	M
1992	M	M	M	M	74.00	M	M	73.00	77.00	75.50	75.00	72.15
1993	73.08	72.00	72.00	71.00	71.36	75.33	76.12	76.90	74.67	73.57	71.57	72.00
1994	69.54	69.50	69.25	71.67	73.00	73.89	72.00	75.29	77.82	71.40	73.00	69.00
1995	75.00	76.00	73.67	73.50	72.75	73.38	73.00	74.00	73.33	72.38	71.33	72.88
1996	72.33	70.71	71.50	71.86	71.33	73.20	74.71	76.60	76.43	74.33	74.14	72.25
1997	72.00	75.45	76.00	74.40	76.70	73.25	78.14	80.30	77.20	78.22	77.67	79.29
1998	78.20	75.00	62.00	M	49.00	M	M	M	58.00	M	M	58.50
1999	M	M	M	74.00	71.50	53.00	76.85	75.91	72.75	72.57	72.58	73.85
2000	73.08	73.07	73.57	73.86	72.71	75.83	74.67	75.00	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	M	M	73.40	M	M
2012	M	M	69.80	M	M	M	M	M	M	M	M	M
2013	71.60	64.40	M	M	M	M	M	80.60	M	M	M	M
2014	68.60	75.20	68.00	M	M	60.80	M	M	M	69.80	62.60	M
2015	M	M	M	M	69.44	72.32	M	71.60	73.40	57.20	69.20	M
2016	62.60	M	69.20	66.20	63.20	M	M	M	75.20	69.80	77.00	77.00
2017	75.20	69.80	62.60	M	64.40	M	69.80	M	77.00	70.00	M	68.90
2018	68.00	68.00	77.00	M	64.66	66.20	65.30	68.23	69.29	68.60	68.90	73.40
2019	74.30	62.60	68.00	70.70	69.80	77.00	68.00	75.20	82.40	M	M	60.80
2020	M	M	M	M	M	M	M	66.20	M	M	60.80	M
2021	M	M	M	64.40	M	M	57.20	M	60.80	M	M	M
2022	72.50	M	M	M	80.60	62.60	M	67.10	53.60	M	M	M
2023	M	M	M	M	60.80	73.66	75.50	66.20	68.00	75.20	60.80	71.60
2024	79.01	71.37	71.90	73.40	63.95	66.20	68.45	80.60	78.80	73.82	74.96	74.57

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1963	M	M	M	59.00	57.57	57.86	58.12	55.42	56.85	58.50	59.00	61.33
1964	56.00	55.00	57.50	57.17	59.57	57.40	57.00	58.33	57.69	58.21	58.05	56.70
1965	58.38	56.50	57.83	57.36	58.64	55.21	58.00	56.19	56.23	58.89	59.70	59.46
1966	57.38	56.35	59.50	60.52	59.82	58.13	58.46	56.48	56.96	59.43	59.69	60.00
1967	58.44	58.50	58.44	58.48	59.32	57.16	56.63	55.50	59.38	58.25	59.66	59.46
1968	57.44	58.25	57.63	58.44	57.41	57.08	57.39	57.32	57.57	58.53	59.21	57.07
1969	56.45	58.70	59.25	60.03	60.68	58.14	58.58	57.36	57.47	59.07	60.07	59.48
1970	59.15	58.81	59.71	60.64	59.86	57.25	56.83	56.96	56.89	59.33	59.00	59.24
1971	58.17	59.62	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	58.36	59.41	59.08	58.54	58.92	59.42	57.53	58.07	58.05	59.25	60.74	60.29
1974	58.53	58.50	59.14	59.10	58.05	60.14	57.45	57.27	58.75	58.50	60.43	57.70
1975	58.45	59.35	58.43	58.90	58.43	60.38	56.00	58.08	57.30	58.45	59.33	59.14
1976	57.90	58.86	60.32	59.54	59.57	57.65	57.03	55.19	59.17	59.90	59.52	58.96
1977	57.07	57.91	59.33	59.11	60.12	58.48	58.38	56.37	58.07	60.34	61.42	60.83
1978	57.41	58.73	M	60.58	M	54.29	57.54	55.90	56.64	60.07	60.46	59.77
1979	58.86	57.00	60.53	59.37	58.90	58.00	56.79	58.15	58.33	59.80	61.00	62.00
1980	M	M	59.87	60.33	59.57	58.71	56.79	56.30	61.00	60.33	58.96	59.00
1981	58.29	58.75	57.67	60.00	60.30	59.33	56.00	56.14	56.36	60.05	59.60	61.38
1982	58.40	58.75	58.32	59.70	58.65	56.50	56.90	55.55	55.47	54.60	59.48	59.71
1983	68.00	59.15	60.20	M	M	M	M	M	M	M	58.25	60.00
1984	56.00	60.75	60.40	M	M	M	M	M	67.00	M	61.50	61.55
1985	61.20	M	61.00	61.17	57.00	M	M	56.00	54.75	62.69	60.17	M
1986	59.00	58.83	58.67	60.33	63.00	56.00	57.89	59.25	59.78	63.00	58.27	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	59.83	58.50	59.17	61.12	59.57	M	M	58.60	57.90	60.00	M	M
1991	58.50	61.50	60.60	M	60.43	59.75	M	56.75	59.64	57.64	59.50	M
1992	M	M	M	M	60.00	M	M	54.00	54.00	57.75	58.00	59.69
1993	58.67	58.80	59.69	59.67	60.18	58.33	60.00	57.00	57.44	60.43	59.71	59.00
1994	58.46	58.88	58.31	58.83	59.22	58.44	53.50	56.14	58.45	61.00	59.67	54.00
1995	60.00	58.00	59.17	60.17	59.00	59.00	55.00	55.80	60.67	58.38	61.83	60.88
1996	57.33	58.57	60.50	60.29	59.67	60.00	56.86	56.20	56.14	58.67	58.29	57.33
1997	58.44	57.73	57.54	59.00	60.40	59.25	59.29	56.10	58.90	58.67	61.33	58.14
1998	57.00	61.00	62.00	M	49.00	M	M	M	58.00	M	M	58.50
1999	M	M	M	59.00	57.50	53.00	54.38	55.55	58.67	57.00	59.08	58.92
2000	57.62	56.86	58.00	58.86	60.14	57.67	56.67	57.00	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	M	M	62.60	M	M
2012	M	M	62.60	M	M	M	M	M	M	M	M	M
2013	71.60	64.40	M	M	M	M	M	80.60	M	M	M	M
2014	64.10	75.20	68.00	M	M	60.80	M	M	M	69.80	62.60	M
2015	M	M	M	M	69.08	72.32	M	71.60	71.60	57.20	67.40	M
2016	62.60	M	69.20	66.20	63.20	M	M	M	75.20	69.80	77.00	77.00
2017	75.20	69.80	62.60	M	64.40	M	69.80	M	77.00	66.00	M	68.00
2018	68.00	68.00	77.00	M	64.66	66.20	63.50	68.23	65.43	68.60	68.90	73.40
2019	74.30	62.00	68.00	70.70	69.80	73.40	57.20	75.20	82.40	M	M	60.80
2020	M	M	M	M	M	M	M	66.20	M	M	60.80	M
2021	M	M	M	64.40	M	M	57.20	M	60.80	M	M	M
2022	72.50	M	M	M	80.60	62.60	M	67.10	53.60	M	M	M
2023	M	M	M	M	60.80	69.80	72.20	66.20	68.00	75.20	60.80	68.72
2024	65.67	66.90	68.07	65.48	62.60	66.20	65.75	77.00	64.73	63.34	59.60	59.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1963	M	M	M	65.88	66.29	67.04	66.22	67.08	66.35	67.30	65.70	67.00
1964	65.25	60.50	65.67	64.50	66.50	64.10	64.00	64.33	65.38	65.38	64.85	64.25
1965	64.88	65.80	65.58	64.77	65.59	66.32	67.75	66.06	66.09	65.33	66.30	66.12
1966	67.03	65.80	67.05	67.45	66.66	66.17	66.50	66.22	65.96	66.24	65.52	64.97
1967	65.00	64.25	65.92	66.00	66.18	65.03	65.02	65.61	67.15	66.23	66.07	66.29
1968	65.70	65.50	65.25	65.89	66.29	65.26	65.56	66.64	65.96	66.17	66.16	65.92
1969	64.86	66.57	67.50	67.12	68.23	66.38	68.31	66.27	66.88	66.16	66.81	66.74
1970	66.31	66.65	67.23	67.82	66.69	65.94	65.50	65.00	64.62	66.39	65.56	65.60
1971	65.33	65.15	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	67.38	68.66	67.68	66.38	65.90	66.31	66.20	65.07	65.63	66.40	66.58	66.68
1974	65.57	65.16	66.43	66.83	66.00	66.68	65.41	65.98	65.94	65.19	65.83	64.83
1975	65.15	64.70	65.43	66.20	64.43	66.75	63.59	64.75	64.85	64.83	64.87	64.48
1976	65.12	65.72	66.45	66.20	66.15	65.90	66.50	66.15	68.69	66.89	66.96	66.66
1977	66.78	66.14	68.17	67.02	67.54	66.00	67.33	66.00	67.05	67.43	67.47	67.92
1978	66.43	67.45	M	67.21	M	65.00	65.96	66.50	65.45	66.78	67.04	66.75
1979	66.28	67.33	68.03	67.15	66.83	68.50	67.09	67.19	66.82	67.07	66.75	68.25
1980	M	M	67.93	67.56	67.86	67.29	67.02	66.70	66.50	67.42	66.08	65.83
1981	66.35	66.41	66.67	67.73	66.70	67.50	66.08	65.75	66.18	67.00	66.60	67.69
1982	66.05	66.84	66.94	67.15	66.08	66.43	66.76	67.27	66.10	60.80	67.05	66.57
1983	71.50	68.27	68.35	M	M	M	M	M	M	M	67.38	65.00
1984	63.25	67.38	67.70	M	M	M	M	M	69.50	M	67.25	67.64
1985	66.80	M	67.57	67.42	64.00	M	M	66.00	63.88	68.31	66.50	M
1986	63.00	65.17	64.67	66.33	70.00	65.67	67.89	66.75	66.78	67.83	65.82	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	66.50	65.62	67.00	66.62	65.93	M	M	67.00	66.15	66.50	M	M
1991	64.56	67.67	66.80	M	66.79	66.75	M	64.88	66.18	66.00	66.25	M
1992	M	M	M	M	67.00	M	M	63.50	65.50	66.62	66.50	65.92
1993	65.88	65.40	65.85	65.33	65.77	66.83	68.06	66.95	66.06	67.00	65.64	65.50
1994	64.00	64.19	63.78	65.25	66.11	66.17	62.75	65.71	68.14	66.20	66.33	61.50
1995	67.50	67.00	66.42	66.83	65.88	66.19	64.00	64.90	67.00	65.38	66.58	66.88
1996	64.83	64.64	66.00	66.07	65.50	66.60	65.79	66.40	66.29	66.50	66.21	64.79
1997	65.22	66.59	66.77	66.70	68.55	66.25	68.71	68.20	68.05	68.44	69.50	68.71
1998	67.60	68.00	62.00	M	49.00	M	M	M	58.00	M	M	58.50
1999	M	M	M	66.50	64.50	53.00	65.62	65.73	65.71	64.79	65.83	66.38
2000	65.35	64.96	65.79	66.36	66.43	66.75	65.67	66.00	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	M	M	68.00	M	M
2012	M	M	66.20	M	M	M	M	M	M	M	M	M
2013	71.60	64.40	M	M	M	M	M	80.60	M	M	M	M
2014	66.35	75.20	68.00	M	M	60.80	M	M	M	69.80	62.60	M
2015	M	M	M	M	69.26	72.32	M	71.60	72.50	57.20	68.30	M
2016	62.60	M	69.20	66.20	63.20	M	M	M	75.20	69.80	77.00	77.00
2017	75.20	69.80	62.60	M	64.40	M	69.80	M	77.00	68.00	M	68.45
2018	68.00	68.00	77.00	M	64.66	66.20	64.40	68.23	67.36	68.60	68.90	73.40
2019	74.30	62.30	68.00	70.70	69.80	75.20	62.60	75.20	82.40	M	M	60.80
2020	M	M	M	M	M	M	M	66.20	M	M	60.80	M
2021	M	M	M	64.40	M	M	57.20	M	60.80	M	M	M
2022	72.50	M	M	M	80.60	62.60	M	67.10	53.60	M	M	M
2023	M	M	M	M	60.80	71.73	73.85	66.20	68.00	75.20	60.80	70.16
2024	72.34	69.13	69.99	69.44	63.28	66.20	67.10	78.80	71.76	68.58	67.28	67.14

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
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	81.5%	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	64.2%	M	M	M	M
1977	M	M	M	M	M	M	69.4%	M	M	77.1%	M	80.0%
1978	66.6%	M	M	M	M	M	75.6%	49.6%	79.2%	M	77.5%	84.5%
1979	81.6%	M	80.8%	M	78.0%	M	59.6%	M	78.2%	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	83.0%	83.1%	83.1%	83.4%	85.3%	79.9%	73.4%	66.5%	73.0%	78.3%	75.0%	74.8%
1983	66.8%	75.2%	80.2%	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	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	M	M	M	M	M
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	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	69.2%	80.0%	71.7%	85.2%	M	M	M	M	48.9%	79.6%	81.7%	85.0%

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