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
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	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	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	M	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	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	0.00	M	0.00	M
1978	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	M	M	M	M
1979	0.00	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	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	M	M	M	M	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	M	M	M	M	M	M	M	M	M	M	M	M
1990	0.00	0.00	0.00	M	M	0.00	0.00	0.00	0.00	M	0.00	0.00
1991	0.00	0.00	0.00	M	M	M	M	0.00	0.00	M	M	0.00
1992	M	M	M	M	M	M	M	M	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	M	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	2.05	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	M	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	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	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	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
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
1942	M	M	M	M	M	M	M	M	M	M	1.4	1.4
1943	1.6	M	M	M	M	M	M	M	M	M	M	M
1944	3.6	3.4	2.5	3.0	4.1	4.5	4.4	5.7	6.1	7.5	6.1	4.3
1945	4.2	3.5	5.3	2.8	3.2	3.8	4.8	4.3	4.7	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	M	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	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	12.0	12.3	5.6
1981	10.8	10.3	5.4	2.9	M	8.3	6.8	7.9	9.0	9.8	7.7	5.4
1982	7.7	M	M	5.6	7.2	6.7	7.7	8.1	9.3	9.2	9.0	6.7
1983	6.3	M	M	M	M	M	M	8.5	10.8	4.8	4.8	5.1
1984	4.7	5.6	3.3	4.5	5.9	8.2	6.7	7.6	7.5	3.4	6.0	7.6
1985	M	6.0	M	3.3	6.9	6.4	7.6	M	5.9	5.7	4.4	3.2
1986	4.6	M	5.9	M	7.1	M	M	8.8	M	5.8	6.6	M
1987	M	M	M	7.9	M	8.2	M	M	M	M	M	M
1988	M	M	8.0	5.6	7.1	10.9	7.5	8.3	11.3	4.4	5.2	6.1
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	5.8	M	10.6	M	M	M	10.5	7.2	10.0	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	5.1	6.3	6.7	M
1993	7.7	6.4	4.7	7.3	6.4	M	M	M	M	M	7.8	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	3.5	4.8	6.6	8.5	8.8	11.3	9.5	M	4.9	4.6
1996	6.6	5.9	6.4	5.2	5.9	6.7	6.6	5.7	7.0	6.1	5.9	5.3
1997	5.4	7.6	6.0	6.9	7.6	7.3	7.9	11.4	9.7	9.9	8.9	7.3
1998	7.6	4.3	4.3	5.7	5.5	6.8	7.0	8.3	8.0	6.6	5.0	4.8
1999	M	7.6	4.7	4.4	6.0	5.7	6.3	8.2	8.9	7.8	6.9	4.5
2000	4.9	5.6	5.2	4.2	5.1	8.5	7.6	7.2	8.6	5.8	4.6	4.7
2001	4.7	5.9	4.7	4.4	5.8	6.7	7.8	7.6	8.5	7.7	5.6	9.2
2002	5.3	7.0	4.8	3.8	7.0	5.3	5.6	6.9	8.5	M	7.3	3.1
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	5.8	7.9	7.3	M	M	M	9.1	8.5	10.8	8.0	6.7	6.3
2022	7.2	7.0	6.3	5.8	6.8	7.8	10.4	10.1	8.2	6.8	6.4	6.1
2023	7.2	8.5	7.2	5.4	7.5	7.5	9.2	9.2	9.9	9.5	9.2	7.2
2024	7.4	7.2	7.1	6.2	8.0	8.9	8.9	9.8	9.2	9.0	7.8	6.2
2025	5.8	7.5	6.0	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
1942	M	M	M	M	M	M	M	M	M	M	91.67	88.74
1943	87.93	87.44	87.32	86.97	85.54	82.25	81.88	82.96	85.64	87.97	88.09	90.22
1944	89.57	90.18	88.75	87.99	86.70	84.05	82.97	83.65	86.57	88.23	90.42	89.26
1945	88.04	88.68	87.08	87.22	86.72	84.47	82.22	84.33	84.90	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	81.00	81.10	81.32	81.47	85.29	88.47	87.58
1958	86.32	85.61	85.77	85.50	84.68	82.37	82.13	82.68	84.37	85.45	86.23	87.77
1959	75.00	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	82.33	81.68	81.94	82.33	82.00	76.33	78.43	80.80	M	84.30	83.82	84.62
1962	82.29	80.00	80.95	81.57	81.84	79.18	77.50	77.20	79.92	82.62	M	M
1963	81.33	80.56	80.85	75.00	82.00	79.00	M	84.00	M	82.00	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	M	M	M	M	M	82.91	81.57	82.90	83.63	85.43	85.47	84.76
1974	83.66	83.00	85.88	82.66	85.10	80.20	80.40	81.80	83.30	84.56	85.82	85.24
1975	82.49	83.55	82.57	81.50	82.32	81.25	81.20	82.71	84.69	84.83	84.01	83.14
1976	83.03	85.19	83.81	83.09	83.95	81.03	80.22	81.00	82.48	85.90	86.85	84.20
1977	84.30	85.58	84.68	83.60	83.12	80.06	78.10	78.88	75.99	81.27	87.80	85.66
1978	82.31	82.78	84.09	85.30	81.83	81.77	80.00	79.52	82.10	80.44	83.60	86.00
1979	82.76	83.75	84.65	84.20	81.37	79.70	76.55	69.20	81.50	81.68	M	86.00
1980	83.17	81.32	81.05	79.70	M	80.60	80.96	79.70	78.80	83.90	86.00	84.07
1981	82.19	82.87	85.44	84.27	82.93	82.34	80.09	81.06	82.10	85.16	85.26	84.03
1982	83.70	82.11	84.73	84.57	83.36	82.35	81.56	81.11	83.46	84.63	86.36	88.08
1983	87.85	86.16	81.66	81.00	M	79.20	81.22	81.53	83.03	84.40	87.68	85.63
1984	85.90	84.64	84.66	84.77	83.13	81.18	79.48	80.94	84.34	84.46	87.02	85.87
1985	84.25	85.43	86.31	84.24	84.49	81.48	80.12	80.87	81.89	85.66	87.40	86.25
1986	85.29	84.71	84.90	84.40	84.81	82.51	83.36	82.32	85.31	86.25	88.22	86.04
1987	82.60	84.92	84.31	84.99	83.81	84.92	81.27	83.00	84.90	86.68	88.77	87.56
1988	87.39	84.57	84.96	86.54	85.54	82.19	81.41	82.41	84.53	85.28	87.76	85.48
1989	86.45	85.14	84.02	82.96	84.06	81.71	81.06	80.49	83.51	85.22	85.40	86.03
1990	83.24	85.57	83.82	84.30	82.92	80.44	80.39	80.74	79.73	80.78	85.65	87.62
1991	84.62	83.34	84.11	65.90	80.80	M	77.47	78.64	81.40	82.16	M	85.82
1992	84.02	82.06	83.10	80.72	82.31	80.30	78.28	79.81	83.31	85.15	83.48	85.56
1993	84.35	84.79	84.80	84.99	83.53	81.13	80.76	82.01	82.98	83.28	86.62	85.36
1994	84.40	83.59	84.16	84.97	81.76	81.46	81.44	80.71	81.14	85.14	87.28	87.60
1995	85.81	85.11	83.49	86.05	85.43	83.47	81.79	81.83	84.30	84.19	87.70	86.44
1996	86.65	85.50	86.94	87.09	85.36	84.88	82.35	83.31	84.99	85.85	87.76	87.39
1997	87.04	86.20	86.35	87.79	86.04	84.17	82.12	82.27	83.65	85.79	87.83	89.89
1998	90.25	87.69	87.09	88.70	87.28	84.73	84.42	84.50	86.98	87.93	86.87	86.15
1999	87.16	84.80	85.95	85.77	85.14	82.95	82.08	82.18	84.48	86.51	85.49	86.87
2000	85.45	84.91	86.56	85.62	85.73	81.92	81.14	82.50	84.94	86.54	88.46	87.15
2001	84.06	85.02	86.37	85.33	84.41	83.06	83.15	82.62	86.54	86.86	86.63	85.68
2002	87.00	86.39	86.35	85.54	82.39	81.35	78.29	81.73	83.99	85.82	87.42	87.13
2003	84.33	86.18	85.80	86.42	85.12	84.17	83.14	83.06	83.94	86.15	87.37	87.70
2004	86.88	85.75	85.75	86.39	85.72	82.40	81.05	82.53	83.82	85.13	87.02	89.03
2005	87.08	86.53	85.61	85.85	85.01	85.30	83.98	84.39	84.86	88.26	89.01	88.30
2006	86.58	87.22	87.18	86.02	85.54	83.86	82.10	81.78	83.43	85.14	86.97	88.77
2007	89.24	87.64	86.26	87.27	86.71	84.38	81.85	82.88	84.46	87.00	88.02	89.85
2008	88.26	87.64	86.57	86.60	85.19	83.74	82.15	82.46	85.31	86.74	88.74	87.15
2009	88.12	87.12	86.02	88.02	86.34	84.01	83.51	84.22	86.41	86.09	88.26	89.14
2010	78.40	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	87.80	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	86.00
2021	87.54	87.66	87.80	M	M	M	84.48	84.32	84.73	87.09	87.80	87.74
2022	88.09	87.93	87.22	88.46	88.15	85.76	83.91	85.19	88.76	89.08	89.24	88.44
2023	87.86	88.06	88.44	87.38	85.54	86.42	85.19	85.54	86.24	87.57	89.36	90.53
2024	89.31	89.72	88.38	88.64	85.77	84.68	82.98	85.36	88.28	89.37	90.02	87.92
2025	88.44	87.99	88.16	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
1942	M	M	M	M	M	M	M	M	M	M	74.47	75.12
1943	75.08	75.00	74.81	74.58	74.33	73.50	72.59	73.41	73.50	74.41	75.06	74.93
1944	74.70	75.32	73.97	74.78	72.93	71.67	70.73	70.04	68.99	71.07	72.33	75.24
1945	75.17	75.19	75.57	73.05	72.62	71.56	70.98	70.98	71.57	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	73.00	71.74	71.35	67.97	72.16	72.90	75.81
1958	76.16	76.00	76.19	76.00	75.13	73.33	70.48	71.10	72.90	72.39	73.90	74.68
1959	75.00	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	82.33	81.68	81.94	82.33	82.00	76.33	78.43	80.80	M	84.30	83.82	84.62
1962	82.29	79.17	80.45	80.57	81.26	77.77	76.58	74.88	78.40	81.25	M	M
1963	81.33	80.56	80.85	75.00	82.00	79.00	M	84.00	M	82.00	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	M	M	M	M	M	82.91	80.60	81.10	82.78	84.04	83.88	83.07
1974	82.31	81.60	83.94	82.66	82.12	79.50	79.10	80.90	83.12	83.96	84.38	84.01
1975	81.45	80.35	81.29	80.60	81.34	79.37	80.15	80.05	82.97	84.02	82.78	81.34
1976	80.52	83.21	80.76	81.54	82.48	79.74	79.37	78.70	81.83	84.80	85.91	82.83
1977	83.00	83.14	83.24	83.45	82.94	78.26	76.14	75.85	72.61	80.26	85.49	84.99
1978	79.06	80.98	82.74	78.80	80.88	78.98	75.32	76.10	78.20	77.16	81.50	86.00
1979	80.24	82.40	84.65	75.20	81.37	79.70	76.55	69.20	81.50	81.68	M	84.20
1980	82.91	80.96	81.05	79.70	M	80.60	80.96	79.70	75.20	75.80	79.33	77.45
1981	78.18	77.07	77.50	77.62	77.40	76.52	75.52	72.99	76.58	76.88	78.12	76.94
1982	78.23	78.21	78.54	77.42	76.71	73.58	69.76	71.85	73.04	73.90	74.58	77.99
1983	78.15	79.38	81.66	81.00	M	79.20	75.35	73.23	73.87	77.65	77.10	76.22
1984	79.02	78.16	76.88	76.41	76.17	73.57	74.04	76.19	75.27	76.54	79.60	78.02
1985	79.13	78.96	79.37	80.30	78.81	77.87	74.42	76.03	76.26	77.50	78.04	78.81
1986	80.33	78.98	79.19	79.14	78.71	78.08	77.57	77.56	77.17	77.35	77.48	82.01
1987	78.73	79.60	79.26	79.96	77.23	76.48	73.81	78.05	78.47	78.35	80.20	81.47
1988	81.22	79.74	79.29	79.33	77.01	74.81	76.22	74.81	78.02	75.33	78.26	77.67
1989	79.01	77.82	78.03	78.66	77.24	75.85	77.22	74.58	76.06	77.60	79.89	81.61
1990	78.04	79.95	79.92	83.20	80.86	79.37	75.74	74.57	77.33	75.66	79.63	80.45
1991	79.17	79.05	79.81	65.90	80.80	M	77.47	75.95	75.00	77.54	M	80.86
1992	80.30	78.70	80.12	79.01	79.44	76.84	74.14	76.54	75.39	76.12	76.40	78.91
1993	77.68	78.11	78.00	76.91	74.38	75.49	75.27	71.45	75.37	76.59	79.63	78.64
1994	81.06	79.96	78.25	77.50	77.93	76.10	77.29	74.66	75.43	75.09	76.17	79.08
1995	79.07	76.91	78.16	77.00	76.48	74.92	75.85	76.08	77.66	79.71	78.98	77.67
1996	78.57	77.57	78.18	76.97	76.26	77.11	75.30	76.80	75.98	77.00	76.69	77.96
1997	77.83	77.84	79.26	74.69	76.22	75.57	76.12	74.48	75.57	75.56	75.89	80.47
1998	81.84	79.32	80.34	79.08	77.97	76.83	75.81	75.80	75.40	77.97	77.98	79.56
1999	82.43	78.09	77.34	78.25	77.29	75.78	73.48	72.38	71.19	76.82	78.38	77.38
2000	79.36	78.52	77.18	77.75	77.00	75.67	72.43	74.02	74.71	76.85	78.41	79.06
2001	78.89	77.70	77.54	77.18	74.98	75.82	73.08	72.25	75.21	76.85	78.25	78.16
2002	79.69	78.22	78.39	77.08	76.10	76.27	72.91	73.03	73.89	76.82	77.89	79.54
2003	76.73	79.16	78.92	76.96	77.76	75.60	75.09	75.32	75.00	77.23	79.54	80.14
2004	79.64	78.71	79.18	78.42	79.80	77.20	77.03	77.23	77.65	78.22	79.61	81.59
2005	79.77	79.99	80.60	77.91	75.07	74.77	73.46	71.89	72.35	75.96	76.99	77.03
2006	76.73	77.50	76.44	77.77	76.91	75.68	73.12	70.24	72.43	73.37	79.99	79.25
2007	76.89	76.56	76.80	76.24	75.87	76.60	72.07	73.49	72.77	75.48	75.86	76.86
2008	76.80	76.56	76.88	75.63	74.05	74.17	73.56	73.49	73.91	75.69	76.89	76.99
2009	76.52	76.39	76.44	76.53	76.39	74.83	73.16	72.35	73.50	74.22	76.70	76.65
2010	76.80	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	87.80	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	86.00
2021	78.22	77.28	78.54	M	M	M	79.22	78.30	77.40	80.21	80.67	78.22
2022	76.88	77.19	77.41	77.96	77.00	76.40	75.78	75.08	76.76	77.64	76.64	77.17
2023	77.29	77.00	77.17	77.00	76.65	75.02	74.27	70.15	71.36	73.11	76.94	78.16
2024	77.81	78.06	78.22	78.50	77.46	75.50	73.86	74.39	75.74	74.50	78.26	78.63
2025	78.22	77.71	77.27	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
1942	M	M	M	M	M	M	M	M	M	M	83.07	81.93
1943	81.50	81.22	81.07	80.78	79.94	77.88	77.23	78.19	79.57	81.19	81.58	82.58
1944	82.14	82.75	81.36	81.39	79.82	77.86	76.85	76.84	77.78	79.65	81.38	82.25
1945	81.60	81.94	81.32	80.14	79.67	78.01	76.60	77.65	78.23	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	77.00	76.42	76.34	74.72	78.73	80.68	81.69
1958	81.24	80.80	80.98	80.75	79.90	77.85	76.31	76.89	78.63	78.92	80.07	81.23
1959	75.00	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	82.33	81.68	81.94	82.33	82.00	76.33	78.43	80.80	M	84.30	83.82	84.62
1962	82.29	79.58	80.70	81.07	81.55	78.48	77.04	76.04	79.16	81.94	M	M
1963	81.33	80.56	80.85	75.00	82.00	79.00	M	84.00	M	82.00	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	M	M	M	M	M	82.91	81.08	82.00	83.21	84.73	84.68	83.92
1974	82.99	82.30	84.39	82.66	83.06	79.85	79.75	81.35	83.21	84.26	85.10	84.63
1975	81.97	81.95	81.93	81.05	81.83	80.31	80.68	81.38	83.83	84.42	83.39	82.24
1976	81.77	84.20	82.28	82.31	83.22	80.38	79.79	79.85	82.15	85.35	86.38	83.51
1977	83.65	84.36	83.96	83.52	83.03	79.16	77.12	77.37	74.30	80.77	86.64	85.32
1978	80.69	81.88	83.41	82.05	81.36	80.37	77.66	77.81	80.15	78.80	82.55	86.00
1979	81.50	83.08	84.65	79.70	81.37	79.70	76.55	69.20	81.50	81.68	M	85.10
1980	83.04	81.14	81.05	79.70	M	80.60	80.96	79.70	77.00	79.85	82.67	80.76
1981	80.18	79.97	81.47	80.95	80.17	79.43	77.80	77.03	79.34	81.02	81.69	80.48
1982	80.96	80.16	81.64	80.99	80.04	77.97	75.66	76.48	78.25	79.27	80.47	83.04
1983	83.00	82.77	81.66	81.00	M	79.20	78.29	77.38	78.45	81.03	82.39	80.93
1984	82.46	81.40	80.77	80.59	79.65	77.37	76.76	78.56	79.81	80.50	83.31	81.95
1985	81.69	82.19	82.84	82.27	81.65	79.68	77.27	78.45	79.07	81.58	82.72	82.53
1986	82.81	81.84	82.04	81.77	81.76	80.30	80.46	79.94	81.24	81.80	82.85	84.03
1987	80.67	82.26	81.79	82.47	80.52	80.70	77.54	80.53	81.69	82.52	84.48	84.52
1988	84.31	82.15	82.12	82.94	81.27	78.50	78.81	78.61	81.28	80.30	83.01	81.58
1989	82.73	81.48	81.02	80.81	80.65	78.78	79.14	77.54	79.78	81.41	82.64	83.82
1990	80.64	82.76	81.87	83.75	80.86	79.90	78.06	77.65	78.53	78.22	82.64	84.04
1991	81.90	81.19	81.96	65.90	80.80	M	77.47	77.29	78.20	79.85	M	83.34
1992	82.16	80.38	81.61	79.87	80.88	78.57	76.21	78.18	79.35	80.63	79.94	82.23
1993	81.02	81.45	81.40	80.95	78.95	78.31	78.01	76.73	79.17	79.94	83.13	82.00
1994	82.73	81.77	81.20	81.23	79.85	78.78	79.37	77.69	78.28	80.11	81.72	83.34
1995	82.44	81.01	80.82	81.53	80.95	79.19	78.82	78.96	80.98	81.95	83.34	82.05
1996	82.61	81.53	82.56	82.03	80.81	80.99	78.83	80.05	80.48	81.43	82.22	82.68
1997	82.44	82.02	82.81	81.24	81.13	79.87	79.12	78.38	79.61	80.68	81.86	85.18
1998	86.04	83.51	83.71	83.89	82.62	80.78	80.11	80.15	81.19	82.95	82.42	82.86
1999	84.79	81.44	81.65	82.01	81.21	79.36	77.78	77.28	77.83	81.66	81.94	82.13
2000	82.41	81.71	81.87	81.68	81.37	78.79	76.79	78.26	79.83	81.69	83.44	83.11
2001	81.47	81.36	81.95	81.26	79.70	79.44	78.11	77.44	80.87	81.86	82.44	81.92
2002	83.34	82.30	82.37	81.31	79.25	78.81	75.60	77.38	78.94	81.32	82.66	83.34
2003	80.53	82.67	82.36	81.69	81.44	79.89	79.12	79.19	79.47	81.69	83.45	83.92
2004	83.26	82.23	82.46	82.40	82.76	79.80	79.04	79.88	80.73	81.67	83.32	85.31
2005	83.43	83.26	83.11	81.88	80.04	80.04	78.72	78.14	78.60	82.11	83.00	82.66
2006	81.65	82.36	81.81	81.90	81.22	79.77	77.61	76.01	77.93	79.26	83.48	84.01
2007	83.07	82.10	81.53	81.75	81.29	80.49	76.96	78.19	78.61	81.24	81.94	83.36
2008	82.53	82.10	81.73	81.12	79.62	78.95	77.86	77.98	79.61	81.22	82.82	82.07
2009	82.32	81.76	81.23	82.28	81.36	79.42	78.34	78.29	79.95	80.15	82.48	82.89
2010	77.60	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	87.80	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	86.00
2021	82.88	82.47	83.17	M	M	M	81.85	81.31	81.07	83.65	84.24	82.98
2022	82.49	82.56	82.31	83.21	82.57	81.08	79.85	80.14	82.76	83.36	82.94	82.81
2023	82.57	82.53	82.81	82.19	81.09	80.72	79.73	77.84	78.80	80.34	83.15	84.35
2024	83.56	83.89	83.30	83.57	81.62	80.09	78.42	79.87	82.01	81.94	84.14	83.27
2025	83.33	82.85	82.71	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
1942	M	M	M	M	M	M	M	M	M	M	81.6%	86.7%
1943	96.5%	M	M	M	M	M	M	M	M	M	M	M
1944	87.1%	88.2%	88.7%	88.6%	87.8%	89.3%	87.5%	85.0%	80.7%	79.5%	76.4%	83.7%
1945	88.8%	88.2%	90.4%	88.1%	86.0%	86.2%	85.8%	86.6%	84.2%	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	M	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	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	74.3%	68.8%	79.8%
1981	87.0%	84.6%	85.8%	86.2%	M	84.7%	84.7%	80.8%	85.8%	79.4%	87.7%	83.9%
1982	82.8%	M	M	81.6%	77.7%	79.9%	77.5%	73.5%	75.3%	73.4%	72.7%	72.3%
1983	76.8%	M	M	M	M	M	M	80.2%	76.7%	83.5%	76.3%	83.6%
1984	82.9%	82.8%	86.1%	86.8%	86.0%	83.0%	83.4%	89.9%	81.1%	96.1%	80.6%	82.3%
1985	M	86.1%	M	90.5%	86.7%	79.4%	84.6%	M	74.7%	76.3%	82.8%	75.2%
1986	82.6%	M	87.0%	M	78.2%	M	M	76.1%	M	78.7%	77.7%	M
1987	M	M	M	86.0%	M	81.1%	M	M	M	M	M	M
1988	M	M	87.7%	81.1%	83.1%	87.3%	85.2%	87.1%	82.0%	84.1%	85.1%	85.6%
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	83.6%	M	84.5%	M	M	M	88.4%	88.2%	87.3%	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	75.1%	75.2%	76.7%	M
1993	85.7%	86.0%	82.7%	84.0%	85.9%	M	M	M	M	M	73.8%	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	83.7%	82.1%	82.4%	81.9%	81.0%	79.9%	82.1%	M	81.2%	84.9%
1996	83.6%	85.8%	82.5%	83.3%	81.1%	75.6%	82.3%	84.8%	80.1%	85.7%	79.9%	81.3%
1997	84.5%	83.5%	81.9%	75.7%	80.2%	79.3%	80.0%	73.7%	75.9%	73.4%	74.2%	75.2%
1998	77.9%	83.5%	85.8%	82.4%	83.7%	84.5%	83.0%	80.5%	79.7%	81.9%	82.3%	81.1%
1999	M	86.2%	87.1%	87.0%	81.7%	85.9%	81.1%	80.2%	78.5%	81.0%	80.6%	85.3%
2000	85.5%	86.4%	85.9%	86.6%	87.2%	84.2%	81.9%	81.9%	77.3%	79.3%	80.3%	85.5%
2001	82.4%	86.7%	82.2%	84.9%	81.1%	83.3%	77.9%	77.0%	76.1%	78.9%	81.7%	80.4%
2002	85.8%	81.9%	82.6%	82.6%	82.2%	73.5%	77.6%	76.3%	74.7%	M	75.2%	79.2%
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	82.9%	83.0%	81.0%	M	M	M	86.3%	83.9%	83.6%	81.5%	82.3%	84.7%
2022	86.1%	85.2%	87.5%	84.6%	84.5%	88.0%	86.4%	84.6%	85.6%	85.1%	84.2%	85.5%
2023	85.0%	85.1%	84.6%	87.5%	86.5%	83.3%	83.1%	78.8%	78.4%	79.8%	78.8%	82.0%
2024	85.3%	85.6%	87.4%	86.4%	87.7%	84.4%	83.6%	83.0%	80.1%	79.0%	81.2%	86.9%
2025	87.0%	86.2%	87.3%	M	M	M	M	M	M	M	M	M

Monthly Plots

Select month and year:

Feb 2025

JanFebMarAprMayJunJulAugSepOctNovDec 194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Apr 2025