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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
1957	0.00	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	0.00	0.00	0.00	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	M	M	M
1981	M	M	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	0.00	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	0.00	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	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	M	M	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	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	1.76	0.00	0.01	0.00	0.00	0.00	0.00	0.00	0.00
2003	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	0.11	0.12	0.86	1.13	3.26	2.07	3.98	4.00	5.07	4.07	6.22	3.17
2008	3.10	3.36	2.71	1.41	2.15	4.03	1.72	1.77	5.44	2.81	5.22	6.74
2009	3.06	2.56	2.24	4.79	4.98	1.49	6.02	3.01	2.58	3.76	7.91	0.00
2010	1.03	1.35	1.42	2.17	5.55	3.28	4.39	3.28	5.02	7.83	5.41	3.12
2011	3.26	2.29	4.96	5.55	5.49	4.31	3.08	5.70	3.54	4.08	3.59	3.76
2012	2.91	2.88	2.06	4.46	3.07	2.56	3.57	2.30	4.11	4.75	2.54	4.86
2013	2.50	2.81	1.31	2.72	8.04	2.09	3.16	5.21	7.79	2.78	4.07	2.67
2014	4.84	3.49	4.21	2.39	1.18	4.23	3.64	3.52	7.74	5.16	8.97	6.05
2015	5.78	2.03	0.96	4.35	3.05	5.31	2.83	4.47	5.46	8.14	5.38	3.06
2016	1.50	5.76	3.31	4.91	2.04	4.34	3.60	4.97	3.23	M	M	M
2017	M	M	2.20	2.10	5.15	3.39	1.50	6.49	5.58	2.39	7.88	4.43
2018	5.81	3.30	1.89	3.55	2.90	5.33	3.64	1.25	3.41	7.13	4.82	3.62
2019	5.46	3.16	2.60	4.06	2.27	4.90	1.00	3.06	4.27	2.27	7.31	3.45
2020	1.50	1.87	3.88	1.46	2.69	2.74	1.85	5.03	5.44	5.05	3.39	6.31
2021	1.59	3.83	4.15	5.60	3.72	4.21	4.88	3.08	9.48	4.59	8.64	4.30
2022	5.96	3.20	4.71	5.15	4.36	2.71	3.95	4.55	4.47	1.93	3.04	3.03
2023	4.00	0.94	0.90	0.99	2.60	2.64	8.55	8.10	3.56	5.15	6.95	3.42
2024	3.77	4.79	7.54	3.33	3.04	2.50	2.49	M	0.36	2.48	5.69	5.91
2025	3.26	3.24	6.71	5.26	2.86	3.84	0.75	M	M	M	M	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	M	M	M
1981	M	M	M	M	M	M	M	6.2	M	M	13.2	12.9
1982	14.0	12.4	8.4	12.0	6.2	8.4	6.5	8.0	9.0	8.6	10.7	10.9
1983	9.5	11.9	12.5	19.3	15.1	8.7	8.5	9.1	7.4	10.0	11.0	12.1
1984	10.1	12.9	12.5	13.4	9.3	9.9	6.9	7.2	13.3	8.5	9.1	8.5
1985	13.7	10.1	12.0	10.6	8.4	8.5	7.4	6.5	6.8	10.5	10.7	11.0
1986	12.4	11.4	10.8	9.4	8.9	8.9	8.7	9.1	9.0	9.5	11.5	11.0
1987	11.8	13.4	12.6	11.4	10.1	8.0	7.9	7.7	9.4	8.9	11.6	13.5
1988	11.7	9.9	10.9	12.1	8.9	9.5	8.1	7.6	8.7	9.4	11.5	3.9
1989	5.0	9.9	9.9	9.1	6.8	8.4	8.4	9.3	10.3	8.3	10.6	12.7
1990	10.6	9.9	10.2	10.8	10.9	9.2	7.1	8.5	8.2	11.1	12.6	11.5
1991	10.4	9.4	12.6	10.1	7.5	9.7	10.0	8.8	7.1	7.0	9.8	10.1
1992	7.8	11.7	10.2	8.8	8.2	8.7	5.9	8.0	7.5	5.7	6.7	9.7
1993	8.6	9.5	10.5	8.7	8.8	5.7	7.2	5.4	0.6	3.0	11.3	11.4
1994	11.9	10.3	8.4	0.0	7.0	3.4	0.0	1.6	3.1	3.3	10.1	4.5
1995	0.0	2.0	12.7	8.9	7.9	9.3	8.2	9.0	8.7	8.2	9.6	14.2
1996	10.7	11.0	11.1	9.6	8.0	8.0	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	8.1	9.1	10.2	11.3	10.1	10.9
2000	12.2	12.9	11.3	11.1	12.0	9.6	6.0	0.0	0.0	11.1	12.5	12.9
2001	10.4	12.3	11.7	11.4	8.8	8.0	7.7	7.8	8.0	8.7	11.0	9.4
2002	9.8	12.3	12.5	10.8	9.0	9.0	8.9	8.8	10.0	11.5	11.2	12.1
2003	11.8	11.0	12.0	12.1	11.3	9.0	7.8	8.1	7.8	11.3	10.8	11.3
2004	13.8	14.6	13.1	10.1	11.4	10.3	7.9	7.6	9.9	9.2	11.8	13.1
2005	11.4	10.3	13.9	11.8	11.0	9.5	9.1	9.3	10.4	9.8	10.2	11.6
2006	10.1	11.1	10.9	11.5	9.2	8.7	8.0	8.7	8.8	11.8	9.1	10.9
2007	11.3	12.6	12.7	12.0	10.6	8.9	8.1	8.2	10.5	11.1	11.3	11.2
2008	11.9	12.8	13.2	10.0	10.2	10.6	7.7	9.3	10.1	9.3	11.6	12.4
2009	12.3	13.2	12.2	11.8	9.5	8.4	8.2	8.4	9.4	10.5	9.8	12.0
2010	11.5	13.7	10.5	10.5	11.4	10.1	7.5	7.6	10.3	9.4	10.3	15.2
2011	13.2	12.8	12.8	10.9	9.6	9.9	7.8	7.6	9.6	10.7	9.9	10.4
2012	10.7	10.8	11.5	10.6	8.4	8.6	7.6	7.8	8.6	9.7	10.9	12.4
2013	10.7	13.9	13.6	10.0	10.3	9.3	8.5	7.8	10.5	8.4	10.1	11.0
2014	12.3	11.1	11.5	11.6	9.0	8.2	7.9	9.2	9.5	9.3	12.5	10.5
2015	10.0	13.3	12.5	13.4	8.0	9.1	8.4	7.2	9.5	11.6	10.6	10.1
2016	9.7	11.3	12.3	10.4	8.3	10.3	7.8	7.8	11.5	M	M	M
2017	M	M	11.2	9.1	10.4	9.0	8.2	7.8	8.6	9.0	10.8	12.4
2018	12.6	10.0	13.6	10.5	9.7	9.3	7.6	7.5	9.6	9.0	12.6	10.5
2019	12.2	13.2	11.1	12.8	9.4	8.4	8.4	7.4	10.3	7.8	12.8	11.4
2020	10.2	11.5	11.8	10.9	10.0	8.8	7.9	8.5	9.1	8.9	10.0	11.5
2021	10.3	10.7	11.4	12.2	10.6	7.7	9.0	7.6	10.5	8.3	10.4	11.7
2022	12.3	12.6	11.6	10.4	8.9	8.8	7.8	7.4	8.3	8.2	10.5	11.8
2023	10.4	9.6	10.8	9.2	10.5	9.9	6.6	7.7	8.7	8.9	9.1	11.9
2024	11.0	11.8	11.0	9.9	9.5	9.0	7.4	8.1	6.9	9.3	13.2	10.3
2025	11.4	12.2	9.2	11.0	10.9	8.9	8.2	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1957	14.50	M	M	M	M	M	56.50	55.04	53.04	43.97	35.71	28.97
1958	27.23	28.62	33.33	36.68	44.42	50.30	59.26	60.77	54.28	43.15	33.40	13.58
1959	21.97	8.87	21.19	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	M	M	M
1981	M	M	29.17	27.44	41.07	46.79	56.50	58.60	57.00	45.19	35.00	28.61
1982	18.22	10.93	24.19	32.79	40.62	50.47	60.10	58.32	54.10	43.65	35.17	23.55
1983	18.84	20.04	28.55	36.00	43.07	54.79	60.37	58.55	57.43	46.81	36.00	22.53
1984	12.65	23.45	24.90	33.20	45.87	52.67	60.39	58.00	47.50	45.48	34.90	22.87
1985	15.17	21.25	25.68	35.06	42.32	51.87	60.66	62.06	57.77	44.52	32.80	20.42
1986	19.41	21.14	23.32	37.50	46.39	50.08	60.62	61.65	52.83	43.97	30.67	22.23
1987	15.84	23.04	27.90	39.50	47.87	55.47	62.58	62.68	55.67	47.55	34.43	23.81
1988	19.26	15.76	28.59	36.07	46.71	51.60	60.42	64.23	54.43	44.65	37.73	18.29
1989	15.06	16.21	23.81	36.96	46.13	57.83	63.42	61.04	56.73	44.87	31.55	19.45
1990	14.10	10.11	23.26	32.77	42.32	52.80	61.29	63.13	55.27	46.74	33.33	23.90
1991	5.81	15.04	31.17	33.00	44.87	54.40	58.52	63.19	54.67	46.35	36.83	15.39
1992	13.87	12.21	23.74	33.03	42.65	53.87	58.43	57.89	56.10	44.86	29.55	21.29
1993	11.94	10.86	24.68	34.86	43.71	53.47	57.26	59.45	54.93	42.26	33.43	27.23
1994	16.61	10.89	25.68	33.27	42.58	52.10	62.11	60.84	56.27	47.63	38.15	22.07
1995	13.94	14.71	24.47	35.90	44.97	57.93	63.10	63.39	55.67	48.07	36.63	24.52
1996	17.52	22.28	25.32	37.89	44.61	53.85	56.27	62.29	55.18	43.69	34.38	27.57
1997	19.44	13.73	23.70	34.41	39.41	50.97	58.32	56.70	53.38	42.19	31.77	25.12
1998	14.76	21.00	25.60	35.04	45.68	56.09	60.20	M	M	43.44	34.07	26.75
1999	14.13	32.50	32.53	37.40	48.24	55.71	63.29	63.07	61.83	45.13	35.93	26.23
2000	20.09	19.56	29.46	35.30	43.84	54.38	58.97	64.04	56.50	45.13	36.57	25.85
2001	18.83	19.61	30.75	36.01	49.21	57.62	60.75	64.25	58.38	49.13	33.26	30.18
2002	14.21	19.70	25.76	35.92	45.54	55.40	61.67	64.84	58.43	45.49	33.14	25.77
2003	20.69	21.24	25.34	33.08	45.46	59.00	62.31	65.80	63.69	49.04	38.00	28.87
2004	M	M	M	M	M	M	M	59.45	51.74	45.95	31.80	20.51
2005	13.80	23.64	30.77	37.24	50.36	58.73	62.51	M	47.30	49.17	39.43	26.77
2006	24.79	13.38	28.92	35.88	47.11	53.32	58.47	59.89	53.24	45.35	34.20	22.68
2007	19.41	21.18	27.76	36.11	45.08	54.19	62.17	63.18	56.71	48.78	36.33	18.03
2008	18.06	18.97	25.67	38.57	48.04	54.36	64.25	64.42	57.89	48.29	38.51	24.07
2009	14.57	23.73	24.65	34.54	43.70	55.43	59.97	63.59	57.01	43.24	38.61	29.16
2010	23.91	26.79	33.43	38.30	46.21	52.79	57.78	61.68	55.74	49.41	40.64	36.76
2011	26.32	20.48	29.40	35.14	43.93	54.36	62.18	62.98	57.17	47.45	38.97	27.29
2012	21.98	22.20	28.09	35.54	47.59	55.35	65.03	66.13	60.58	49.91	39.24	29.48
2013	17.45	24.40	34.37	38.74	45.05	55.98	66.45	62.91	56.83	48.11	36.50	13.93
2014	19.88	18.01	20.83	34.68	44.46	56.04	61.51	64.49	56.21	49.22	34.33	28.38
2015	17.58	12.90	23.44	33.53	46.61	53.31	59.74	66.19	59.22	45.76	35.68	27.73
2016	21.98	22.76	26.50	35.71	47.93	53.22	60.58	65.73	57.97	M	M	M
2017	M	M	27.76	34.82	44.11	53.78	61.08	63.62	57.93	50.66	37.88	27.99
2018	20.71	23.76	33.27	34.87	44.21	53.03	62.56	64.78	57.27	44.72	32.40	23.85
2019	22.74	16.35	25.89	35.71	46.17	53.92	62.56	65.04	56.84	49.53	36.93	26.27
2020	19.59	21.91	27.49	36.66	46.34	55.10	62.23	65.18	56.18	45.96	38.53	34.31
2021	27.24	25.06	30.61	42.72	48.92	57.51	62.47	66.51	58.82	50.96	42.11	28.40
2022	20.27	19.20	27.64	36.99	47.25	57.30	64.82	67.32	60.32	51.98	34.78	31.43
2023	25.21	15.74	32.97	40.42	48.68	54.83	63.98	64.35	60.26	51.31	36.20	31.90
2024	23.98	26.47	32.47	39.14	46.45	60.81	65.55	64.74	59.57	49.76	40.28	27.91
2025	25.64	22.48	29.69	35.47	49.28	56.13	66.71	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1957	4.00	M	M	M	M	M	51.27	49.21	45.86	37.00	27.50	17.41
1958	17.03	21.04	26.47	30.79	38.23	44.63	52.56	54.45	46.69	36.19	25.52	2.65
1959	10.72	-5.61	7.74	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	M	M	M
1981	M	M	14.12	12.17	31.61	37.53	52.33	48.20	51.80	35.81	26.15	16.03
1982	4.26	-6.43	3.10	22.93	31.92	40.33	49.19	47.43	40.63	28.23	22.17	3.68
1983	3.35	3.93	16.61	29.07	34.27	46.33	51.17	48.29	43.00	32.26	22.77	8.80
1984	-9.74	5.52	10.94	20.13	35.03	40.77	51.13	50.00	34.00	28.90	22.63	2.90
1985	0.53	3.21	9.94	24.18	28.81	40.20	48.79	50.23	42.83	31.68	20.80	4.45
1986	3.38	3.50	3.42	27.93	33.06	40.46	48.33	52.19	36.83	28.32	13.90	3.87
1987	-1.45	7.25	13.03	27.07	34.06	42.90	50.13	49.55	41.77	34.29	19.70	13.13
1988	0.48	-4.07	15.10	28.13	34.35	42.37	48.87	50.06	40.63	34.90	27.00	1.84
1989	-4.77	-3.46	2.29	25.44	36.06	44.28	50.35	51.52	44.27	31.52	18.76	5.97
1990	-4.94	-11.00	1.87	23.13	30.03	40.10	49.16	52.03	41.10	33.81	24.33	3.26
1991	-17.10	-3.96	14.69	17.93	30.26	40.30	46.45	47.61	40.90	35.58	25.10	-3.61
1992	-0.74	-5.93	8.00	19.90	30.19	41.63	46.00	49.00	42.33	32.52	13.79	1.52
1993	-9.81	-9.75	6.32	22.55	31.84	40.13	48.03	49.52	40.97	29.84	19.80	14.00
1994	-6.23	-6.68	8.68	19.97	31.45	40.83	50.00	47.77	42.33	35.77	26.44	4.13
1995	-3.29	-6.14	8.10	25.43	33.32	41.77	50.03	48.26	42.40	36.69	23.30	8.48
1996	-1.71	7.79	11.91	28.71	32.52	44.00	50.00	54.86	41.07	34.81	24.29	16.65
1997	3.67	-2.93	5.25	26.64	33.00	41.33	49.46	48.41	46.23	35.05	20.35	12.80
1998	4.29	9.44	16.90	27.33	35.32	45.95	53.10	M	M	39.56	27.13	7.31
1999	-0.27	30.50	24.29	30.00	38.05	44.04	52.23	52.73	49.97	29.45	23.10	12.77
2000	3.65	4.29	14.91	25.27	34.24	41.58	50.39	53.20	41.63	32.00	27.43	11.04
2001	0.17	0.90	16.70	24.83	34.01	43.56	49.05	51.00	43.42	34.82	23.22	14.76
2002	-4.29	0.57	8.50	23.92	32.88	41.04	49.75	52.67	44.57	33.54	21.10	11.44
2003	-13.90	-4.43	3.19	19.28	34.82	42.79	52.14	51.18	48.11	36.81	24.37	16.81
2004	M	M	M	M	M	M	M	56.50	50.43	42.43	27.63	14.90
2005	-6.90	7.11	15.92	26.83	35.74	43.45	50.79	M	45.70	35.85	26.83	11.32
2006	7.53	7.62	24.73	34.52	42.88	50.81	56.05	56.36	50.99	44.84	30.86	19.35
2007	4.60	2.85	10.95	22.40	32.21	42.78	51.39	50.76	43.52	34.16	23.24	2.32
2008	0.04	0.79	5.22	23.85	34.48	43.51	51.40	52.85	43.89	32.41	27.28	5.44
2009	-2.05	7.17	8.41	24.62	31.34	42.28	48.95	50.10	42.77	30.34	25.79	17.13
2010	9.85	16.85	18.28	27.04	32.46	38.32	47.19	49.01	42.92	35.41	26.92	27.97
2011	13.85	-1.28	12.49	22.29	33.39	44.03	48.82	53.12	41.84	36.82	25.63	11.08
2012	1.18	4.44	9.18	27.12	34.70	45.45	52.99	53.83	45.68	38.07	26.52	15.73
2013	-1.03	8.17	24.21	24.69	33.11	41.55	49.10	50.55	45.93	33.67	23.86	-1.49
2014	4.62	-1.07	1.86	22.53	31.06	43.67	51.35	53.14	41.13	34.06	20.83	13.40
2015	-4.33	-7.01	5.21	18.28	31.87	42.12	50.06	53.92	43.54	31.42	23.22	13.97
2016	3.84	4.74	7.07	23.50	33.61	42.74	49.85	51.73	44.19	M	M	M
2017	M	M	7.95	20.13	31.66	41.73	47.48	50.58	42.64	36.66	23.04	13.82
2018	2.95	0.36	23.76	21.40	29.00	38.31	50.10	52.80	40.94	31.51	21.22	9.09
2019	1.63	-1.49	9.15	24.16	33.09	43.40	50.24	53.33	41.90	33.61	24.06	11.61
2020	1.45	4.02	9.28	24.59	33.18	43.41	50.58	51.62	42.73	32.40	23.22	22.70
2021	14.85	8.71	15.18	32.42	34.77	45.24	51.17	53.29	46.64	34.85	30.61	15.06
2022	-1.01	-2.04	12.45	29.96	33.05	44.90	51.47	54.79	45.95	38.52	22.79	19.41
2023	7.58	-6.92	20.99	25.70	33.90	40.90	54.34	53.38	47.06	38.60	22.29	17.52
2024	3.14	12.29	22.10	27.28	35.91	45.52	52.22	52.06	44.50	35.68	30.77	13.61
2025	14.02	4.38	13.52	23.50	33.62	42.71	50.34	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
1957	9.25	M	M	M	M	M	53.88	52.12	49.45	40.48	31.61	23.19
1958	22.13	24.83	29.90	33.73	41.32	47.47	55.91	57.61	50.48	39.67	29.46	8.12
1959	16.34	1.63	14.46	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	M	M	M
1981	M	M	21.65	19.81	36.34	42.16	54.42	53.40	54.40	40.50	30.58	22.32
1982	11.24	2.25	13.65	27.86	36.27	45.40	54.65	52.88	47.37	35.94	28.67	13.61
1983	11.10	11.98	22.58	32.53	38.67	50.56	55.77	53.42	50.21	39.53	29.38	15.67
1984	1.45	14.48	17.92	26.67	40.45	46.72	55.76	54.00	40.75	37.19	28.77	12.89
1985	7.85	12.23	17.81	29.62	35.56	46.03	54.72	56.15	50.30	38.10	26.80	12.44
1986	11.40	12.32	13.37	32.71	39.73	45.27	54.48	56.92	44.83	36.15	22.28	13.05
1987	7.19	15.14	20.47	33.28	40.97	49.18	56.35	56.11	48.72	40.92	27.07	18.47
1988	9.87	5.84	21.84	32.10	40.53	46.98	54.65	57.15	47.53	39.77	32.37	10.06
1989	5.15	6.38	13.05	31.20	41.10	51.05	56.88	56.28	50.50	38.19	25.16	12.71
1990	4.58	-0.45	12.56	27.95	36.18	46.45	55.23	57.58	48.18	40.27	28.83	13.58
1991	-5.65	5.54	22.93	25.47	37.56	47.35	52.48	55.40	47.78	40.97	30.97	5.89
1992	6.56	3.14	15.87	26.47	36.42	47.75	52.22	53.44	49.22	38.69	21.67	11.40
1993	1.06	0.55	15.50	28.71	37.77	46.80	52.65	54.48	47.95	36.05	26.62	20.61
1994	5.19	2.11	17.18	26.62	37.02	46.47	56.05	54.31	49.30	41.70	32.30	13.10
1995	5.32	4.29	16.28	30.67	39.15	49.85	56.56	55.82	49.03	42.38	29.97	16.50
1996	7.90	15.03	18.61	33.30	38.56	48.92	53.13	58.57	48.12	39.25	29.33	22.11
1997	11.56	5.40	14.47	30.52	36.21	46.15	53.89	52.56	49.81	38.62	26.06	18.96
1998	9.53	15.22	21.25	31.19	40.50	51.02	56.65	M	M	41.50	30.60	17.03
1999	6.93	31.50	28.41	33.70	43.14	49.88	57.76	57.90	55.90	37.29	29.52	19.50
2000	11.87	11.92	22.19	30.28	39.04	47.98	54.68	58.62	49.07	38.56	32.00	18.45
2001	9.50	10.26	23.72	30.42	41.61	50.59	54.90	57.62	50.90	41.97	28.24	22.47
2002	4.96	10.14	17.13	29.92	39.21	48.22	55.71	58.75	51.50	39.51	27.12	18.60
2003	3.39	8.40	14.26	26.18	40.14	50.89	57.22	58.49	55.90	42.93	31.18	22.84
2004	M	M	M	M	M	M	M	57.97	51.09	44.19	29.71	17.71
2005	3.45	15.38	23.34	32.03	43.05	51.09	56.65	M	46.50	42.51	33.13	19.05
2006	16.16	10.50	26.83	35.20	45.00	52.06	57.26	58.13	52.11	45.10	32.53	21.01
2007	12.00	12.01	19.36	29.26	38.65	48.48	56.78	56.97	50.11	41.47	29.78	10.17
2008	9.05	9.88	15.44	31.21	41.26	48.93	57.82	58.63	50.89	40.35	32.90	14.76
2009	6.26	15.45	16.53	29.58	37.52	48.85	54.46	56.85	49.89	36.79	32.20	23.14
2010	16.88	21.82	25.85	32.67	39.34	45.56	52.48	55.35	49.33	42.41	33.78	32.36
2011	20.08	9.60	20.95	28.71	38.66	49.19	55.50	58.05	49.50	42.13	32.30	19.19
2012	11.58	13.32	18.63	31.33	41.15	50.40	59.01	59.98	53.13	43.99	32.88	22.60
2013	8.21	16.28	29.29	31.72	39.08	48.76	57.78	56.73	51.38	40.89	30.18	6.22
2014	12.25	8.47	11.34	28.60	37.76	49.85	56.43	58.81	48.67	41.64	27.58	20.89
2015	6.63	2.94	14.33	25.90	39.24	47.71	54.90	60.05	51.38	38.59	29.45	20.85
2016	12.91	13.75	16.79	29.61	40.77	47.98	55.22	58.73	51.08	M	M	M
2017	M	M	17.85	27.47	37.89	47.75	54.28	57.10	50.29	43.66	30.46	20.90
2018	11.83	12.06	28.52	28.14	36.60	45.67	56.33	58.79	49.11	38.11	26.81	16.47
2019	12.18	7.43	17.52	29.94	39.63	48.66	56.40	59.19	49.37	41.57	30.49	18.94
2020	10.52	12.96	18.39	30.63	39.76	49.25	56.40	58.40	49.45	39.18	30.87	28.50
2021	21.04	16.89	22.90	37.57	41.84	51.37	56.82	59.90	52.73	42.91	36.36	21.73
2022	9.63	8.58	20.04	33.48	40.15	51.10	58.14	61.05	53.13	45.25	28.79	25.42
2023	16.40	4.41	26.98	33.06	41.29	47.86	59.16	58.86	53.66	44.95	29.25	24.71
2024	13.56	19.38	27.29	33.21	41.18	53.16	58.89	58.40	52.04	42.72	35.53	20.76
2025	19.83	13.43	21.60	29.48	41.45	49.42	58.52	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
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	M	M	M
1981	M	M	M	M	M	M	M	80.7%	M	M	81.1%	85.9%
1982	82.1%	75.3%	80.7%	90.9%	87.5%	88.5%	90.2%	90.5%	87.4%	79.8%	81.2%	76.6%
1983	79.5%	79.8%	83.7%	92.6%	86.1%	88.9%	91.0%	89.0%	85.6%	81.1%	83.0%	80.3%
1984	71.7%	80.5%	81.5%	83.1%	86.2%	84.7%	91.8%	96.3%	66.4%	80.4%	82.6%	77.7%
1985	74.4%	78.8%	79.5%	84.4%	84.5%	88.3%	91.3%	87.9%	84.3%	80.0%	77.9%	74.2%
1986	83.5%	74.1%	76.9%	86.1%	78.5%	87.8%	85.2%	88.2%	83.5%	78.9%	80.8%	78.7%
1987	72.4%	80.2%	76.6%	82.3%	77.9%	85.8%	88.9%	85.7%	85.5%	83.4%	77.3%	79.5%
1988	79.4%	77.6%	84.0%	85.9%	86.0%	87.7%	92.6%	83.2%	83.1%	87.6%	81.3%	78.9%
1989	70.7%	73.8%	75.6%	85.0%	87.2%	85.4%	84.4%	88.1%	85.9%	83.7%	81.1%	79.7%
1990	75.5%	69.2%	78.7%	86.7%	79.6%	88.5%	89.9%	90.7%	90.5%	84.6%	87.9%	80.8%
1991	70.2%	80.1%	84.7%	84.6%	80.7%	81.1%	88.4%	85.7%	87.2%	86.8%	86.2%	72.6%
1992	77.6%	71.6%	79.0%	79.7%	82.4%	88.8%	87.8%	92.9%	85.2%	82.9%	72.8%	78.2%
1993	75.9%	59.1%	61.5%	41.3%	59.5%	82.2%	88.5%	90.5%	86.9%	85.1%	82.5%	87.2%
1994	84.6%	80.6%	88.4%	M	85.2%	89.7%	88.8%	86.2%	84.9%	87.9%	80.9%	82.2%
1995	75.2%	72.2%	87.7%	90.2%	83.5%	76.9%	86.7%	84.3%	85.8%	87.7%	81.5%	73.3%
1996	71.0%	81.6%	79.0%	85.3%	83.1%	74.2%	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	87.5%	87.6%	87.1%	82.4%	83.2%	82.1%
2000	79.8%	78.9%	83.9%	82.6%	84.0%	78.1%	M	M	M	81.7%	87.3%	78.5%
2001	73.3%	75.2%	78.7%	83.8%	80.9%	81.9%	87.9%	88.0%	85.7%	85.4%	84.4%	87.6%
2002	69.5%	75.7%	75.4%	84.2%	80.1%	82.6%	89.1%	86.7%	86.3%	80.4%	83.8%	79.7%
2003	85.2%	72.2%	77.3%	80.6%	76.7%	80.8%	92.6%	87.1%	85.8%	85.3%	82.7%	86.5%
2004	86.6%	80.8%	79.6%	85.6%	76.4%	81.6%	88.9%	90.2%	78.6%	80.3%	76.6%	75.3%
2005	66.2%	74.9%	73.5%	76.6%	77.5%	75.4%	78.6%	79.6%	79.2%	85.6%	83.6%	87.7%
2006	85.8%	77.7%	86.2%	82.6%	80.0%	89.3%	87.1%	84.7%	83.3%	81.8%	85.1%	81.7%
2007	82.1%	79.3%	80.0%	78.0%	78.8%	90.0%	90.3%	87.8%	82.6%	79.2%	87.0%	72.6%
2008	76.6%	72.8%	71.6%	75.9%	80.1%	86.1%	88.4%	85.6%	84.2%	80.6%	83.8%	80.3%
2009	80.9%	82.9%	79.1%	83.5%	81.4%	85.6%	89.6%	84.5%	83.2%	81.7%	86.0%	83.4%
2010	78.3%	77.5%	72.1%	84.1%	80.6%	80.7%	87.3%	83.7%	80.2%	89.0%	80.9%	88.0%
2011	82.7%	74.6%	80.9%	83.1%	87.1%	88.5%	87.4%	92.4%	84.6%	89.3%	83.5%	83.9%
2012	81.3%	81.6%	74.1%	89.7%	86.5%	89.5%	90.7%	91.3%	90.5%	84.0%	83.1%	87.5%
2013	76.8%	77.5%	82.9%	80.6%	88.6%	80.2%	81.1%	88.6%	85.3%	81.6%	80.5%	72.0%
2014	77.4%	75.9%	75.8%	80.6%	79.6%	86.7%	92.4%	90.3%	84.2%	86.5%	81.6%	81.9%
2015	79.6%	80.0%	75.7%	81.0%	80.6%	84.0%	85.7%	89.2%	82.7%	81.9%	81.6%	76.3%
2016	79.0%	82.5%	73.8%	81.1%	84.3%	85.5%	87.8%	84.4%	85.9%	M	M	M
2017	M	M	75.0%	81.6%	81.8%	84.8%	83.6%	85.3%	82.6%	79.3%	79.6%	81.4%
2018	77.6%	75.3%	81.1%	76.7%	75.2%	77.0%	87.7%	88.1%	79.0%	83.3%	83.0%	76.9%
2019	80.3%	72.9%	75.5%	80.8%	80.1%	87.0%	83.7%	89.3%	82.4%	82.6%	85.2%	81.1%
2020	75.9%	74.5%	75.4%	78.4%	80.7%	87.2%	89.2%	88.7%	85.0%	88.3%	82.9%	90.0%
2021	86.9%	80.6%	80.6%	87.9%	82.7%	87.7%	M	M	87.9%	82.7%	88.2%	80.0%
2022	78.2%	73.8%	77.1%	85.8%	78.6%	84.6%	86.0%	88.0%	84.4%	85.2%	81.2%	82.7%
2023	76.3%	69.9%	77.5%	77.0%	76.3%	83.2%	93.2%	88.1%	87.6%	85.9%	81.2%	80.4%
2024	75.8%	76.7%	81.7%	80.3%	85.0%	83.6%	86.2%	86.3%	85.7%	81.1%	83.7%	81.1%
2025	78.7%	72.5%	79.8%	78.9%	73.3%	86.1%	82.1%	M	M	M	M	M

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Jun 2025

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Aug 2025