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
1936	M	M	M	M	M	M	M	M	M	M	M	M
1937	M	M	M	M	M	M	M	M	M	M	M	M
1938	M	M	M	M	M	M	M	M	M	M	M	M
1939	M	M	M	M	M	M	M	M	M	M	M	M
1940	M	M	M	M	M	M	M	M	M	M	M	M
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00
1943	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1944	M	M	M	M	M	M	M	M	M	M	M	M
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	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	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	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	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	0.00	M	M	M	0.00	M
2002	M	0.00	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	0.00	0.00	M	0.00	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	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
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
1936	14.0	11.8	9.0	13.4	9.1	10.0	11.8	12.1	12.5	18.5	13.7	14.9
1937	15.2	15.3	13.7	11.7	8.6	8.1	10.2	7.0	8.3	7.7	10.3	8.6
1938	15.7	12.2	13.4	14.0	10.3	8.1	6.3	11.3	10.7	13.3	13.0	13.1
1939	12.5	12.8	13.8	13.1	12.1	7.2	9.1	8.4	8.7	10.1	13.0	13.3
1940	M	M	M	M	M	M	M	M	M	M	M	M
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	13.3	7.1	10.9	11.9	13.9	14.4
1943	14.8	17.9	14.5	17.4	14.0	13.1	11.1	14.5	9.5	9.9	15.0	12.9
1944	M	M	M	M	M	M	M	M	M	M	M	M
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	3.2	6.0	4.7	6.0	4.0	3.8	4.1	3.3	4.2	4.7	8.5	8.1
1974	6.1	5.7	5.6	4.6	4.6	4.2	6.7	7.9	7.7	8.8	10.2	14.1
1975	12.1	5.0	8.5	9.4	7.6	6.2	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	12.2	11.6
1992	11.1	11.8	13.1	10.7	9.6	7.9	8.1	9.2	9.2	9.3	13.1	9.1
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	13.6	M	M	M	M	M
2002	M	25.3	M	M	M	M	M	M	M	M	M	M
2003	12.3	8.5	9.8	11.3	9.4	8.4	9.1	8.5	8.5	10.0	11.2	12.4
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	14.8	11.7	11.7	8.9	9.2	7.8	8.8	8.4	7.2	8.9	9.7	11.5
2006	8.9	9.7	9.6	9.1	10.4	6.7	6.6	9.7	9.5	10.0	12.3	11.4
2007	17.1	11.2	11.3	8.7	9.3	9.0	11.7	8.3	10.9	8.3	12.5	11.7
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	9.8	11.5	11.8	9.5	9.9	10.0	10.0	8.7	9.1	10.4	12.1	10.1
2010	9.8	10.5	12.2	9.5	9.0	8.4	7.8	9.6	10.0	10.3	11.3	11.6
2011	10.3	12.5	9.6	10.1	9.2	9.8	10.9	9.4	8.8	10.4	8.7	15.5
2012	14.3	10.9	10.3	10.1	9.3	9.2	9.1	8.4	9.3	10.1	9.7	11.6
2013	11.7	9.5	10.6	9.2	9.4	9.4	7.8	8.1	9.9	10.1	10.4	12.9
2014	11.0	11.8	9.7	8.7	9.8	8.1	7.4	8.8	8.1	8.8	8.9	13.8
2015	14.1	10.1	11.7	10.2	9.1	9.0	10.5	8.3	9.1	7.2	13.0	12.1
2016	11.6	12.8	9.8	9.4	10.0	7.7	8.9	8.2	8.2	8.4	9.9	11.6
2017	10.2	11.6	11.0	10.6	8.6	10.0	9.0	8.5	8.8	12.6	11.2	13.0
2018	13.0	8.5	11.1	9.9	9.3	9.0	7.9	8.8	8.9	10.3	9.2	12.6
2019	13.6	10.9	14.1	10.4	9.4	8.9	8.8	8.4	10.0	9.9	9.1	10.9
2020	11.4	16.0	11.7	9.1	8.9	8.6	9.1	9.2	7.9	11.0	9.3	10.0
2021	10.1	9.9	10.5	10.7	11.2	7.5	8.6	9.1	7.8	10.1	10.0	10.0
2022	12.9	17.1	8.6	11.3	9.4	8.6	9.2	7.5	9.1	9.1	9.3	10.1
2023	12.6	11.7	11.7	9.8	9.4	8.2	10.6	8.7	7.7	10.8	12.7	13.7
2024	13.3	12.9	9.7	10.5	9.1	9.0	8.4	8.4	11.1	9.3	10.7	11.6
2025	11.8	8.4	8.0	8.4	9.2	10.3	9.3	8.5	9.9	11.3	9.6	9.9
2026	11.7	10.2	9.0	8.9	7.4	8.7	10.0	9.4	10.2	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1936	42.42	36.90	48.42	51.71	62.39	71.00	72.58	70.84	65.63	49.10	42.70	38.90
1937	33.39	40.32	42.97	54.53	70.42	70.80	71.39	71.52	66.83	56.32	43.54	35.35
1938	39.39	38.46	53.84	48.00	61.23	70.37	72.30	74.77	68.07	54.45	50.93	31.77
1939	41.13	41.14	40.71	56.20	57.32	70.93	73.29	74.35	65.00	49.55	47.03	35.67
1940	M	M	M	M	M	M	M	M	M	M	M	M
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	69.77	75.32	69.13	60.03	42.23	40.61
1943	35.45	43.54	51.94	57.77	65.65	66.80	74.71	75.48	65.93	60.19	41.47	34.16
1944	M	M	M	M	M	M	M	M	M	M	M	M
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	35.06	38.46	47.71	49.03	63.61	71.07	73.65	75.87	67.83	52.68	43.90	36.45
1974	42.55	43.21	50.03	55.90	59.84	66.27	68.61	73.55	66.53	47.23	46.23	45.16
1975	45.23	39.25	45.71	51.27	62.07	66.93	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	45.06	38.48
1992	38.13	43.93	49.05	56.28	68.37	75.34	77.70	80.09	67.18	51.46	47.46	38.62
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	68.00	M	M	M	44.60	M
2002	M	33.80	M	M	M	M	M	M	M	M	M	M
2003	36.59	35.15	49.54	57.14	68.90	77.94	78.10	80.95	68.42	50.12	48.86	40.30
2004	32.00	M	M	M	M	M	M	M	M	M	M	M
2005	41.00	35.15	45.59	59.48	65.04	71.18	75.72	70.50	69.86	62.08	46.04	38.15
2006	32.00	35.28	41.00	56.00	66.08	73.10	85.59	70.09	75.26	62.14	51.74	45.65
2007	46.05	45.31	52.38	62.90	69.28	75.02	74.56	73.40	63.74	54.41	43.82	39.08
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	32.00	M	44.60	M	M	M	M	M	M	55.40	M
2010	35.60	M	M	M	59.00	M	M	62.60	M	M	37.40	28.81
2011	38.63	38.64	50.52	64.14	69.81	74.23	70.74	73.99	69.98	59.06	47.42	44.89
2012	39.72	32.62	54.53	57.26	69.28	69.56	74.39	76.94	69.32	57.61	46.94	39.43
2013	35.48	34.70	35.77	56.00	62.66	70.10	78.92	76.30	64.52	60.28	45.68	44.60
2014	39.49	49.42	55.11	62.54	63.99	70.46	78.86	71.77	67.88	61.85	49.46	41.06
2015	41.12	41.45	50.00	57.74	65.74	71.42	79.32	81.30	66.08	54.06	53.12	49.77
2016	38.04	44.04	46.34	56.00	67.59	75.14	77.87	75.90	74.90	53.43	44.42	41.52
2017	32.75	43.12	54.06	54.56	68.70	74.78	75.55	75.84	65.06	60.28	47.00	42.51
2018	43.79	35.02	42.97	66.62	72.76	75.50	82.46	81.18	71.42	61.15	48.14	44.14
2019	38.27	48.78	52.32	60.56	62.89	83.18	77.70	80.66	68.42	60.28	47.90	44.89
2020	44.14	48.76	50.41	62.78	64.05	75.68	77.00	81.30	72.08	58.30	50.06	43.50
2021	36.82	41.45	49.36	52.04	61.55	78.44	76.48	71.77	69.44	59.06	46.40	41.12
2022	41.64	47.36	51.57	55.58	70.38	79.46	79.03	80.60	66.74	64.57	49.28	39.08
2023	43.26	44.34	50.46	53.66	66.43	77.78	79.38	76.01	76.10	61.90	47.72	44.19
2024	40.30	50.87	54.35	61.46	70.32	73.82	78.10	81.18	72.38	60.45	46.34	42.10
2025	42.05	40.81	53.66	62.06	65.10	77.48	76.30	76.88	69.44	56.45	48.20	42.68
2026	35.14	42.22	55.34	57.68	68.00	79.04	79.32	79.15	70.45	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1936	34.68	28.79	36.29	38.20	48.52	53.89	57.55	54.68	49.65	39.57	36.03	32.42
1937	24.71	33.29	34.71	42.93	52.13	54.93	56.58	57.58	51.47	44.29	35.30	28.23
1938	31.94	29.36	39.00	35.70	43.84	52.87	55.94	59.71	51.30	44.61	41.63	24.97
1939	34.41	31.89	32.39	42.50	45.87	54.57	57.19	58.94	52.72	39.81	37.45	30.28
1940	M	M	M	M	M	M	M	M	M	M	M	M
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	56.10	58.10	54.60	46.77	36.23	31.97
1943	27.26	33.29	34.61	41.93	45.55	52.03	56.97	59.16	51.50	42.52	33.03	28.94
1944	M	M	M	M	M	M	M	M	M	M	M	M
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	29.06	31.61	34.52	35.63	46.68	50.13	56.84	55.23	50.97	39.03	34.47	29.35
1974	34.32	34.14	35.74	36.70	45.68	50.63	53.61	55.84	49.93	39.81	37.80	37.94
1975	37.06	29.39	33.39	38.40	46.13	51.33	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	35.32	29.85
1992	29.69	33.40	35.18	40.14	47.58	55.55	57.92	59.57	48.54	38.35	36.69	30.63
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	60.80	M	M	M	44.60	M
2002	M	32.00	M	M	M	M	M	M	M	M	M	M
2003	26.77	22.04	33.86	38.06	49.72	56.92	58.88	59.00	50.24	36.65	38.48	30.03
2004	32.00	M	M	M	M	M	M	M	M	M	M	M
2005	32.46	25.70	31.36	39.44	47.97	52.28	58.19	54.88	51.98	45.65	35.54	29.74
2006	21.49	26.09	29.97	40.64	47.68	53.42	62.77	55.34	54.74	48.37	41.00	36.88
2007	36.70	34.44	36.18	41.54	49.65	57.14	58.01	55.86	49.22	41.58	34.64	32.17
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	32.00	M	42.80	M	M	M	M	M	M	55.40	M
2010	35.60	M	M	M	59.00	M	M	59.90	M	M	37.40	18.88
2011	30.72	26.79	32.48	44.40	46.84	54.87	55.71	57.70	52.16	42.45	33.50	36.06
2012	31.13	20.33	37.81	39.74	49.36	53.48	57.32	57.72	50.42	41.58	37.52	31.01
2013	28.69	28.08	23.87	41.12	48.43	53.36	58.88	57.37	49.70	45.30	36.44	35.83
2014	30.14	34.51	37.11	44.48	47.39	53.24	60.22	55.40	54.26	48.78	39.26	32.81
2015	33.34	28.21	34.96	38.60	46.46	53.30	59.41	60.16	49.82	41.41	41.24	39.43
2016	28.23	33.12	34.55	39.02	48.61	56.36	58.83	56.79	55.52	43.44	34.28	30.55
2017	23.81	31.23	38.15	38.48	48.84	55.40	58.48	57.08	49.52	47.97	37.10	33.51
2018	34.90	23.19	28.46	45.26	51.22	57.14	58.19	59.99	51.86	44.08	36.20	36.65
2019	29.27	32.51	38.39	40.04	44.77	59.42	58.65	59.64	51.38	46.52	37.46	34.73
2020	33.68	36.53	33.80	38.78	43.85	55.64	56.50	61.79	51.08	47.04	38.42	34.21
2021	29.91	27.37	34.73	35.48	45.82	59.18	59.17	55.81	53.66	43.61	37.88	32.06
2022	34.21	35.66	31.25	38.42	49.30	56.18	57.78	59.93	49.88	48.37	37.28	30.61
2023	35.66	32.06	36.41	38.48	45.88	55.64	58.54	59.70	55.28	48.72	38.18	35.95
2024	29.10	39.45	37.17	44.24	52.32	55.16	58.83	60.74	54.38	46.57	36.50	33.80
2025	32.35	28.79	33.97	42.20	46.34	55.52	58.25	56.27	52.64	45.18	36.98	32.87
2026	25.03	32.00	35.19	39.08	48.43	59.24	58.01	58.30	53.02	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1936	38.55	32.84	42.35	44.95	55.45	62.45	65.06	62.76	57.64	44.33	39.37	35.66
1937	29.05	36.80	38.84	48.73	61.27	62.87	63.99	64.55	59.15	50.31	39.42	31.79
1938	35.66	33.91	46.42	41.85	52.53	61.62	64.12	67.24	59.68	49.53	46.28	28.37
1939	37.77	36.52	36.55	49.35	51.60	62.75	65.24	66.65	58.86	44.68	42.24	32.97
1940	M	M	M	M	M	M	M	M	M	M	M	M
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	62.94	66.71	61.87	53.40	39.23	36.29
1943	31.35	38.41	43.27	49.85	55.60	59.42	65.84	67.32	58.72	51.35	37.25	31.55
1944	M	M	M	M	M	M	M	M	M	M	M	M
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	32.06	35.04	41.11	42.33	55.15	60.60	65.24	65.55	59.40	45.85	39.18	32.90
1974	38.44	38.68	42.89	46.30	52.76	58.45	61.11	64.69	58.23	43.52	42.02	41.55
1975	41.15	34.32	39.55	44.83	54.10	59.13	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	40.19	34.16
1992	33.91	38.67	42.12	48.21	57.97	65.44	67.81	69.83	57.86	44.90	42.07	34.62
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	64.40	M	M	M	44.60	M
2002	M	32.90	M	M	M	M	M	M	M	M	M	M
2003	31.68	28.59	41.70	47.60	59.31	67.43	68.49	69.97	59.33	43.38	43.67	35.16
2004	32.00	M	M	M	M	M	M	M	M	M	M	M
2005	36.73	30.42	38.47	49.46	56.50	61.73	66.95	62.69	60.92	53.86	40.79	33.95
2006	26.75	30.68	35.48	48.32	56.88	63.26	74.18	62.72	65.00	55.25	46.37	41.26
2007	41.38	39.88	44.28	52.22	59.46	66.08	66.29	64.63	56.48	48.00	39.23	35.63
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	32.00	M	43.70	M	M	M	M	M	M	55.40	M
2010	35.60	M	M	M	59.00	M	M	61.25	M	M	37.40	23.84
2011	34.68	32.71	41.50	54.27	58.32	64.55	63.23	65.85	61.07	50.75	40.46	40.48
2012	35.43	26.48	46.17	48.50	59.32	61.52	65.85	67.33	59.87	49.59	42.23	35.22
2013	32.09	31.39	29.82	48.56	55.55	61.73	68.90	66.84	57.11	52.79	41.06	40.22
2014	34.82	41.96	46.11	53.51	55.69	61.85	69.54	63.59	61.07	55.31	44.36	36.94
2015	37.23	34.83	42.48	48.17	56.10	62.36	69.36	70.73	57.95	47.74	47.18	44.60
2016	33.13	38.58	40.45	47.51	58.10	65.75	68.35	66.35	65.21	48.43	39.35	36.04
2017	28.28	37.18	46.11	46.52	58.77	65.09	67.01	66.46	57.29	54.12	42.05	38.01
2018	39.35	29.11	35.72	55.94	61.99	66.32	70.32	70.58	61.64	52.61	42.17	40.39
2019	33.77	40.65	45.35	50.30	53.83	71.30	68.17	70.15	59.90	53.40	42.68	39.81
2020	38.91	42.64	42.10	50.78	53.95	65.66	66.75	71.54	61.58	52.67	44.24	38.85
2021	33.36	34.41	42.05	43.76	53.69	68.81	67.83	63.79	61.55	51.34	42.14	36.59
2022	37.92	41.51	41.41	47.00	59.84	67.82	68.41	70.26	58.31	56.47	43.28	34.85
2023	39.46	38.20	43.44	46.07	56.15	66.71	68.96	67.85	65.69	55.31	42.95	40.07
2024	34.70	45.16	45.76	52.85	61.32	64.49	68.46	70.96	63.38	53.51	41.42	37.95
2025	37.20	34.80	43.82	52.13	55.72	66.50	67.27	66.58	61.04	50.81	42.59	37.78
2026	30.08	37.11	45.27	48.38	58.22	69.14	68.67	68.73	61.74	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
1936	81.8%	88.7%	81.8%	77.5%	77.8%	67.1%	72.1%	70.8%	71.1%	80.7%	85.6%	89.0%
1937	83.7%	85.2%	80.2%	77.1%	67.2%	71.0%	73.3%	77.6%	73.3%	85.6%	87.2%	89.2%
1938	85.9%	84.4%	73.6%	76.6%	64.2%	68.1%	71.3%	69.2%	73.1%	81.8%	84.0%	86.2%
1939	87.0%	83.1%	84.8%	75.2%	77.3%	70.0%	69.5%	73.4%	81.7%	83.5%	84.6%	86.2%
1940	M	M	M	M	M	M	M	M	M	M	M	M
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	77.0%	74.2%	78.7%	85.5%	91.4%	87.5%
1943	84.6%	84.6%	67.7%	71.9%	62.8%	77.2%	69.4%	68.9%	83.7%	78.0%	86.8%	93.6%
1944	M	M	M	M	M	M	M	M	M	M	M	M
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	91.6%	88.2%	77.6%	73.9%	71.3%	70.7%	71.2%	63.4%	74.3%	84.1%	79.5%	84.1%
1974	84.5%	84.4%	77.4%	68.2%	75.1%	76.9%	74.4%	75.3%	73.7%	86.9%	82.5%	85.4%
1975	82.2%	83.4%	81.7%	78.4%	73.7%	75.9%	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	83.5%	83.3%
1992	85.0%	83.3%	77.6%	66.3%	63.2%	65.3%	66.0%	63.7%	70.9%	76.7%	78.2%	83.8%
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	77.5%	M	M	M	M	M
2002	M	83.7%	M	M	M	M	M	M	M	M	M	M
2003	90.0%	84.6%	80.5%	67.9%	65.0%	62.6%	63.2%	56.0%	71.7%	79.7%	83.8%	83.3%
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	79.4%	80.1%	75.3%	67.2%	71.4%	66.3%	69.1%	73.0%	74.7%	79.0%	84.9%	87.6%
2006	84.5%	86.0%	81.0%	74.8%	67.1%	68.2%	57.0%	73.7%	66.8%	79.6%	80.6%	84.2%
2007	78.0%	83.9%	76.7%	63.5%	70.1%	73.8%	71.2%	75.0%	81.3%	87.6%	92.1%	89.9%
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	88.4%	89.6%	82.1%	71.9%	72.6%	76.9%	71.6%	64.5%	76.3%	87.5%	82.9%	91.0%
2010	92.4%	86.1%	77.4%	68.9%	83.3%	69.1%	64.2%	79.2%	81.6%	82.7%	89.9%	94.6%
2011	92.7%	82.5%	74.3%	68.9%	64.5%	69.4%	74.2%	77.2%	79.3%	84.3%	92.0%	85.6%
2012	88.3%	85.7%	76.2%	70.4%	67.3%	75.1%	73.3%	67.3%	69.4%	79.8%	87.4%	87.0%
2013	88.2%	90.8%	81.7%	72.0%	78.8%	74.6%	66.9%	71.0%	83.5%	83.5%	92.3%	87.4%
2014	92.3%	78.4%	78.2%	75.6%	76.7%	71.5%	70.5%	74.1%	85.7%	87.1%	92.0%	89.1%
2015	87.7%	85.8%	77.2%	68.0%	64.7%	65.8%	63.1%	69.0%	80.8%	89.3%	85.2%	83.8%
2016	86.1%	82.3%	80.9%	71.0%	69.5%	72.0%	66.0%	67.6%	69.7%	89.0%	86.1%	87.2%
2017	87.2%	81.9%	72.9%	72.3%	70.5%	68.0%	72.1%	71.8%	79.4%	82.8%	88.9%	86.3%
2018	86.6%	79.4%	77.7%	69.5%	63.7%	65.2%	54.0%	54.9%	63.9%	74.8%	86.1%	85.5%
2019	83.7%	71.2%	74.0%	64.6%	70.1%	58.0%	58.6%	62.1%	68.2%	81.8%	88.2%	82.3%
2020	82.8%	75.9%	69.1%	56.0%	65.2%	66.3%	59.4%	61.8%	67.5%	81.9%	84.6%	85.2%
2021	88.1%	83.3%	74.6%	70.5%	73.2%	70.2%	72.6%	76.5%	79.1%	79.8%	87.2%	89.0%
2022	86.8%	76.4%	65.2%	68.7%	65.6%	62.6%	60.7%	65.6%	75.5%	79.0%	84.1%	86.2%
2023	81.6%	81.8%	76.3%	72.8%	65.2%	62.5%	58.5%	73.5%	70.1%	79.8%	81.3%	83.8%
2024	79.2%	80.9%	76.1%	68.3%	69.9%	70.1%	66.9%	64.2%	69.5%	85.2%	85.8%	87.1%
2025	83.3%	81.9%	70.1%	71.9%	68.6%	65.3%	67.6%	62.7%	71.2%	80.9%	82.7%	85.3%
2026	80.6%	83.4%	70.1%	66.2%	69.7%	66.0%	61.4%	62.4%	70.4%	M	M	M

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Oct 2026