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
1941	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1942	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
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	0.00	0.00	0.00
1956	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1957	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1958	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1959	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1960	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	0.00	M	M	M	M	M	M	M	M	M	M	M
1978	0.00	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	0.04	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
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
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	7.0	11.7	9.2	10.9	7.9	4.7	4.5	3.6	4.8	4.9	8.9	7.4
1974	8.6	8.2	8.8	7.7	7.4	6.7	9.1	6.1	7.3	8.0	8.3	11.1
1975	6.9	3.4	5.6	9.2	8.7	7.9	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	9.5	10.4
1992	10.3	10.8	11.5	9.2	8.6	8.8	7.1	8.5	8.3	8.9	12.1	8.6
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	12.2	M	M	M	M	M
2002	M	17.1	M	M	M	M	M	M	M	M	M	M
2003	9.2	6.6	7.8	10.4	7.9	8.2	7.9	8.1	7.2	8.2	8.5	10.8
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	13.1	10.2	10.4	8.0	7.9	8.1	8.0	7.4	6.1	7.3	7.3	9.6
2006	7.0	8.5	8.5	8.1	9.3	6.4	6.4	8.6	8.5	8.4	10.3	10.2
2007	16.0	10.5	11.1	9.5	8.6	8.5	9.3	7.7	9.4	7.2	10.4	9.8
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	6.9	9.9	10.2	8.9	8.9	9.9	8.5	8.1	8.3	9.4	9.9	8.2
2010	9.9	9.2	10.2	9.0	8.4	7.6	7.4	8.0	8.7	9.4	9.8	9.6
2011	8.3	11.7	8.7	9.7	8.5	9.0	10.1	8.6	7.5	9.0	7.9	13.5
2012	12.8	10.5	10.0	9.3	9.6	9.3	8.1	7.3	8.6	8.4	8.7	9.7
2013	10.4	9.3	10.4	8.9	8.8	9.4	7.7	7.7	9.2	9.4	9.5	11.0
2014	11.1	9.8	9.1	8.9	9.8	8.2	7.9	8.4	8.5	7.4	8.9	12.0
2015	13.2	9.3	11.2	9.9	8.5	8.3	9.9	7.8	8.2	6.7	10.8	10.5
2016	9.2	11.3	7.9	8.2	8.9	7.0	8.3	7.3	6.5	7.5	7.6	9.0
2017	8.2	9.7	8.7	10.7	8.1	9.4	7.9	7.3	7.7	10.5	9.0	11.1
2018	10.7	7.1	9.6	8.6	8.7	8.9	7.6	7.8	8.2	9.9	8.3	11.2
2019	12.0	9.6	12.9	10.1	9.6	8.6	9.1	7.5	9.3	8.9	9.1	9.7
2020	10.9	14.7	10.5	9.1	9.3	8.6	8.6	8.0	7.4	9.6	8.5	9.3
2021	9.4	8.6	9.5	10.6	10.7	7.5	8.5	9.0	7.9	9.5	9.6	9.3
2022	12.3	15.8	8.2	10.9	9.4	8.3	9.1	7.2	8.3	7.9	8.6	9.2
2023	11.9	10.6	10.6	9.2	9.3	7.8	9.3	8.1	7.1	9.8	11.0	12.1
2024	12.2	12.0	9.0	9.9	8.9	8.4	7.8	8.1	10.6	8.8	9.5	10.7
2025	10.8	7.3	7.5	8.4	9.1	10.3	8.4	7.5	8.7	10.4	7.6	8.4
2026	9.9	8.7	7.6	8.7	6.9	7.8	9.5	6.9	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
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	49.35	44.24	39.10
1956	35.10	18.66	42.84	45.93	63.00	64.03	71.45	65.52	65.83	53.84	38.93	38.42
1957	36.13	42.68	48.77	54.76	58.81	72.37	71.97	66.71	60.10	55.35	44.73	35.16
1958	34.45	39.04	36.06	47.03	64.13	65.40	72.26	69.39	65.83	56.16	43.27	39.71
1959	36.13	36.36	50.39	57.33	63.81	71.17	75.19	72.65	65.83	56.26	42.23	37.35
1960	35.55	34.90	43.42	51.07	64.32	71.23	68.81	69.48	63.30	52.77	47.00	38.26
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	35.19	40.11	49.29	50.23	63.97	72.47	74.52	75.65	66.97	52.71	43.73	35.97
1974	41.65	42.64	51.58	57.27	61.35	67.73	69.71	75.32	67.57	48.68	45.90	45.03
1975	44.94	40.11	47.10	51.73	64.00	69.47	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	34.00	M	M	M	M	M	M	M	M	M	M	M
1978	36.00	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	44.64	39.02
1992	38.62	44.15	48.46	56.13	68.50	77.97	78.37	78.81	65.96	50.47	45.79	36.97
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	35.60	M
2002	M	33.80	M	M	M	M	M	M	M	M	M	M
2003	35.83	35.73	48.84	56.84	69.52	77.34	77.52	79.44	69.98	50.70	48.44	41.46
2004	28.40	M	M	M	M	M	M	M	M	M	M	M
2005	41.23	35.66	45.24	60.26	65.39	71.36	74.39	69.97	69.86	60.97	45.62	38.39
2006	29.85	35.92	40.94	56.36	66.72	74.24	86.12	71.31	74.48	62.54	51.50	46.05
2007	45.76	43.12	52.96	63.86	69.80	74.78	72.99	73.57	63.86	53.72	43.04	39.49
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	33.80	M	46.40	M	M	M	M	M	M	55.40	M
2010	33.80	M	M	M	60.80	M	M	63.50	M	M	37.40	27.94
2011	38.34	36.96	50.42	64.61	69.97	74.80	70.90	73.18	69.68	58.71	46.58	43.90
2012	39.08	34.30	53.83	57.74	69.10	69.08	73.98	75.43	68.60	57.03	46.10	37.28
2013	35.25	35.41	36.47	56.42	65.79	72.26	79.03	76.13	63.32	59.52	45.86	43.44
2014	36.88	48.33	54.99	61.94	64.40	71.72	80.72	72.70	68.60	60.68	48.08	40.25
2015	40.83	41.58	50.06	58.52	66.08	71.36	77.70	84.14	67.40	53.95	51.32	48.61
2016	35.60	44.29	47.10	56.06	69.63	75.14	77.52	74.85	75.26	51.86	44.42	41.29
2017	33.97	41.13	53.37	55.04	68.99	74.96	74.39	74.91	64.88	58.71	46.94	41.93
2018	41.81	36.11	41.70	66.86	74.50	75.98	80.95	81.82	72.68	61.67	46.76	43.73
2019	38.50	48.07	50.99	61.88	64.34	84.44	76.77	80.72	68.12	59.99	48.20	44.02
2020	44.37	47.83	49.83	62.54	64.28	76.46	75.03	81.82	70.82	57.90	49.34	41.87
2021	37.40	41.19	50.00	52.94	62.83	80.60	77.93	72.59	68.48	59.00	46.94	39.37
2022	41.70	46.53	51.74	56.18	69.80	79.28	78.63	81.35	65.30	63.70	48.02	38.74
2023	43.32	43.83	49.65	54.20	67.77	76.82	77.87	75.55	77.06	60.51	47.30	42.22
2024	39.78	50.25	55.46	61.34	73.40	74.42	77.64	80.89	73.10	59.99	45.80	42.22
2025	41.41	41.45	54.06	63.86	66.20	78.08	76.25	75.95	69.50	56.68	47.90	42.68
2026	32.93	39.20	55.98	58.94	68.99	80.00	77.93	82.28	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
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	39.94	35.38	32.93
1956	29.48	6.45	30.90	35.70	48.65	53.33	57.52	54.03	50.00	43.45	32.27	32.32
1957	29.83	34.39	35.00	39.14	43.55	56.93	60.39	54.81	48.27	44.55	37.70	28.90
1958	27.06	31.11	27.84	36.17	51.48	53.70	58.48	57.16	52.50	46.16	36.57	33.16
1959	28.39	27.32	36.10	42.80	49.84	55.93	62.35	59.74	47.30	39.03	34.43	31.55
1960	29.19	25.59	33.81	38.57	49.77	57.30	56.35	57.32	49.87	45.19	39.37	33.84
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	26.77	31.71	32.61	34.07	44.55	51.57	56.13	52.16	47.63	38.84	31.63	26.77
1974	32.74	32.82	33.16	36.27	43.00	49.70	52.68	55.32	48.70	38.87	36.77	36.48
1975	35.29	27.21	31.65	38.33	46.23	52.67	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	30.00	M	M	M	M	M	M	M	M	M	M	M
1978	32.00	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	34.99	29.47
1992	29.26	33.17	34.50	38.50	47.90	56.42	57.66	58.65	48.03	34.14	35.27	28.82
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	62.60	M	M	M	35.60	M
2002	M	30.20	M	M	M	M	M	M	M	M	M	M
2003	26.08	21.65	31.13	37.40	47.84	55.50	59.41	56.81	48.26	35.43	37.52	30.78
2004	26.60	M	M	M	M	M	M	M	M	M	M	M
2005	32.70	25.83	30.26	38.18	47.10	50.78	58.65	53.60	50.60	44.77	34.34	28.98
2006	18.59	26.21	28.17	39.14	46.92	53.42	61.90	56.21	54.62	46.46	39.20	36.94
2007	36.12	33.09	36.88	40.76	49.59	57.14	56.79	55.98	48.62	40.94	33.98	32.35
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	33.80	M	46.40	M	M	M	M	M	M	55.40	M
2010	33.80	M	M	M	59.00	M	M	62.60	M	M	37.40	17.25
2011	30.27	25.52	31.13	45.40	46.61	55.33	56.61	57.36	50.66	41.93	34.04	35.48
2012	31.01	21.39	36.82	39.50	49.25	52.76	57.32	56.74	49.40	40.77	37.22	28.28
2013	28.11	28.53	23.99	40.40	48.55	54.56	59.46	57.26	48.92	44.43	36.56	35.08
2014	28.40	33.22	36.01	44.30	47.10	52.94	61.21	54.06	53.54	47.85	39.92	31.83
2015	32.93	28.14	34.79	37.28	43.73	53.06	58.25	60.45	48.92	40.77	39.68	38.97
2016	25.73	33.30	33.63	38.54	49.36	56.24	58.01	54.88	52.82	42.63	33.08	31.71
2017	24.80	29.94	36.94	38.60	48.32	55.10	57.61	57.20	49.22	47.04	37.34	33.92
2018	34.15	23.64	28.05	44.96	51.74	57.74	59.23	59.29	52.22	42.57	36.32	36.06
2019	30.43	31.87	37.40	41.18	45.99	59.78	58.25	58.65	50.24	45.53	38.18	34.44
2020	33.92	37.65	33.22	38.60	44.08	56.36	55.92	60.39	50.18	46.81	38.66	33.39
2021	29.68	26.15	32.99	36.02	45.35	58.10	60.57	56.04	53.30	43.03	38.24	30.84
2022	33.39	34.70	31.01	37.88	49.13	56.30	57.26	61.09	49.34	46.23	36.92	30.78
2023	35.25	31.61	35.48	38.12	46.05	56.36	57.43	59.64	53.84	47.79	36.92	34.61
2024	28.28	38.77	37.40	43.46	52.61	55.04	58.07	59.52	54.02	45.65	36.56	35.08
2025	32.12	27.37	33.10	42.74	45.53	55.04	58.59	55.46	52.10	43.61	35.36	32.64
2026	23.00	28.53	33.39	37.76	47.39	57.74	57.66	57.56	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
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	44.65	39.81	36.02
1956	32.29	12.55	36.87	40.82	55.82	58.68	64.48	59.77	57.92	48.65	35.60	35.37
1957	32.98	38.54	41.89	46.95	51.18	64.65	66.18	60.76	54.18	49.95	41.22	32.03
1958	30.76	35.07	31.95	41.60	57.81	59.55	65.37	63.27	59.17	51.16	39.92	36.44
1959	32.26	31.84	43.24	50.07	56.82	63.55	68.77	66.19	56.57	47.65	38.33	34.45
1960	32.37	30.24	38.61	44.82	57.05	64.27	62.58	63.40	56.58	48.98	43.18	36.05
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	30.98	35.91	40.95	42.15	54.26	62.02	65.32	63.90	57.30	45.77	37.68	31.37
1974	37.19	37.73	42.37	46.77	52.18	58.72	61.19	65.32	58.13	43.77	41.33	40.76
1975	40.11	33.66	39.37	45.03	55.12	61.07	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	32.00	M	M	M	M	M	M	M	M	M	M	M
1978	34.00	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	39.82	34.25
1992	33.94	38.66	41.48	47.31	58.20	67.19	68.01	68.73	57.00	42.31	40.53	32.90
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	65.30	M	M	M	35.60	M
2002	M	32.00	M	M	M	M	M	M	M	M	M	M
2003	30.95	28.69	39.98	47.12	58.68	66.42	68.46	68.13	59.12	43.06	42.98	36.12
2004	27.50	M	M	M	M	M	M	M	M	M	M	M
2005	36.96	30.75	37.75	49.22	56.24	61.07	66.52	61.79	60.23	52.87	39.98	33.68
2006	24.22	31.07	34.55	47.75	56.82	63.83	74.01	63.76	64.55	54.50	45.35	41.49
2007	40.94	38.11	44.92	52.31	59.70	65.96	64.89	64.78	56.24	47.33	38.51	35.92
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	33.80	M	46.40	M	M	M	M	M	M	55.40	M
2010	33.80	M	M	M	59.90	M	M	63.05	M	M	37.40	22.59
2011	34.31	31.24	40.77	55.01	58.29	65.07	63.76	65.27	60.17	50.32	40.31	39.69
2012	35.05	27.84	45.33	48.62	59.17	60.92	65.65	66.08	59.00	48.90	41.66	32.78
2013	31.68	31.97	30.23	48.41	57.17	63.41	69.25	66.69	56.12	51.97	41.21	39.26
2014	32.64	40.78	45.50	53.12	55.75	62.33	70.96	63.38	61.07	54.27	44.00	36.04
2015	36.88	34.86	42.42	47.90	54.91	62.21	67.97	72.30	58.16	47.36	45.50	43.79
2016	30.66	38.80	40.36	47.30	59.49	65.69	67.77	64.86	64.04	47.24	38.75	36.50
2017	29.39	35.54	45.15	46.82	58.65	65.03	66.00	66.05	57.05	52.87	42.14	37.92
2018	37.98	29.88	34.87	55.91	63.12	66.86	70.09	70.55	62.45	52.12	41.54	39.90
2019	34.47	39.97	44.19	51.53	55.17	72.11	67.51	69.68	59.18	52.76	43.19	39.23
2020	39.14	42.74	41.52	50.57	54.18	66.41	65.47	71.11	60.50	52.35	44.00	37.63
2021	33.54	33.67	41.49	44.48	54.09	69.35	69.25	64.31	60.89	51.02	42.59	35.11
2022	37.55	40.61	41.38	47.03	59.46	67.79	67.94	71.22	57.32	54.96	42.47	34.76
2023	39.29	37.72	42.57	46.16	56.91	66.59	67.65	67.59	65.45	54.15	42.11	38.42
2024	34.03	44.51	46.43	52.40	63.01	64.73	67.85	70.21	63.56	52.82	41.18	38.65
2025	36.76	34.41	43.58	53.30	55.86	66.56	67.42	65.71	60.80	50.15	41.63	37.66
2026	27.96	33.86	44.69	48.35	58.19	68.87	67.80	69.92	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
1941	M	M	M	M	M	M	M	M	M	M	M	M
1942	M	M	M	M	M	M	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
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	92.1%	86.1%	77.0%	76.5%	74.5%	64.9%	69.7%	66.1%	75.8%	85.2%	81.8%	90.0%
1974	88.5%	85.1%	69.0%	63.0%	68.5%	72.6%	74.3%	72.9%	74.9%	88.4%	86.3%	88.6%
1975	85.8%	85.3%	78.2%	72.0%	66.6%	64.2%	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	84.2%	84.5%
1992	88.3%	82.0%	74.9%	68.0%	62.6%	53.9%	64.5%	68.0%	77.7%	83.8%	85.7%	89.8%
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	74.0%	M	M	M	M	M
2002	M	87.5%	M	M	M	M	M	M	M	M	M	M
2003	89.7%	80.7%	74.6%	61.7%	65.6%	59.9%	68.5%	61.5%	70.9%	82.8%	89.8%	84.4%
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	86.0%	84.3%	75.6%	64.5%	74.0%	66.3%	74.8%	77.5%	78.5%	83.4%	91.1%	94.1%
2006	87.3%	88.5%	82.7%	77.0%	67.8%	66.4%	54.2%	77.5%	70.9%	83.1%	88.0%	88.8%
2007	83.8%	87.5%	77.0%	59.7%	70.5%	74.8%	75.2%	76.3%	80.8%	85.7%	92.4%	89.9%
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	90.1%	86.2%	79.5%	59.4%	66.2%	72.5%	71.0%	61.7%	71.6%	85.1%	83.9%	91.0%
2010	86.8%	82.7%	75.0%	64.4%	76.9%	61.1%	55.4%	75.6%	79.7%	79.1%	87.2%	87.2%
2011	86.1%	70.8%	66.5%	61.2%	60.0%	64.8%	75.4%	75.5%	77.5%	83.1%	90.2%	85.8%
2012	84.4%	81.3%	71.5%	65.3%	61.4%	70.3%	74.5%	71.3%	70.4%	80.8%	89.1%	88.9%
2013	86.7%	86.6%	72.7%	65.0%	69.7%	65.5%	60.2%	69.5%	81.7%	81.8%	89.1%	88.0%
2014	88.4%	77.9%	75.6%	73.1%	72.5%	66.9%	67.8%	70.2%	79.7%	86.7%	89.9%	89.8%
2015	89.3%	84.6%	76.0%	65.9%	63.7%	63.2%	63.8%	60.5%	77.2%	84.2%	86.5%	85.1%
2016	88.4%	83.2%	80.3%	68.5%	62.8%	67.1%	64.0%	68.3%	64.9%	87.8%	87.5%	89.2%
2017	87.4%	81.2%	73.1%	70.0%	68.6%	66.4%	74.3%	72.5%	79.3%	85.4%	89.5%	88.2%
2018	87.5%	76.7%	75.3%	67.8%	57.6%	61.6%	56.4%	54.5%	63.9%	74.3%	85.7%	87.9%
2019	84.4%	75.6%	77.6%	58.4%	64.7%	55.9%	61.5%	62.0%	70.8%	83.5%	90.1%	86.2%
2020	85.6%	78.9%	68.4%	53.9%	63.1%	64.1%	65.4%	61.6%	71.6%	85.6%	86.7%	87.5%
2021	87.7%	81.9%	72.6%	65.5%	68.9%	57.3%	69.2%	72.0%	78.8%	78.5%	88.1%	89.1%
2022	85.5%	78.4%	60.5%	63.2%	57.3%	56.7%	55.7%	63.6%	74.7%	83.4%	87.8%	89.0%
2023	84.3%	81.6%	78.5%	74.0%	59.5%	60.5%	62.8%	73.7%	70.2%	82.3%	83.6%	87.4%
2024	81.4%	83.3%	75.7%	69.2%	63.8%	67.7%	68.2%	63.7%	68.7%	82.9%	85.6%	87.7%
2025	83.2%	77.4%	66.3%	64.1%	62.6%	60.2%	70.1%	68.6%	73.8%	82.6%	87.5%	90.1%
2026	85.8%	84.3%	69.2%	62.0%	67.1%	63.5%	65.9%	62.7%	M	M	M	M

Monthly Plots

Select month and year:

Jul 2026

JanFebMarAprMayJunJulAugSepOctNovDec 194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Sep 2026