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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.

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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	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1978	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1979	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1980	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1981	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1982	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1983	0.00	0.00	0.00	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	M	M	M	M	M	M	M	M	M	M	M	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	0.00	0.00	0.00	0.00	0.00
1999	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2000	0.00	0.00	0.00	0.00	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	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	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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

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	18.9	8.7	8.6	7.7	11.1	11.4	11.1
1978	11.6	13.3	11.4	14.9	12.6	10.6	10.2	10.5	12.5	12.2	11.4	14.3
1979	11.0	13.2	12.8	13.4	12.6	13.2	10.4	11.1	13.3	13.7	9.6	12.1
1980	15.3	12.3	12.9	12.4	12.6	12.7	10.2	11.0	11.5	13.0	12.1	11.0
1981	9.0	11.8	11.1	14.8	14.8	13.0	11.1	9.0	11.6	14.1	11.1	12.9
1982	15.7	15.6	17.9	14.2	13.2	10.3	9.3	9.6	10.5	10.5	9.6	8.9
1983	11.1	10.9	11.9	11.6	11.6	12.4	9.9	8.4	12.4	9.0	8.9	9.1
1984	10.8	9.4	9.4	12.1	13.2	10.7	9.3	11.0	11.4	13.8	12.9	11.3
1985	11.9	11.9	10.2	11.1	10.9	11.3	8.5	9.6	10.3	11.4	8.9	12.5
1986	13.5	9.9	12.2	12.4	14.5	12.7	11.3	9.8	10.9	10.9	10.1	11.0
1987	11.0	10.0	12.6	13.8	12.4	10.5	9.7	9.4	8.8	11.7	9.9	12.4
1988	12.3	12.4	12.9	12.7	13.9	13.8	11.9	12.3	12.7	11.3	10.9	9.6
1989	12.3	14.0	10.1	11.1	11.2	11.7	9.6	10.0	11.3	9.9	10.0	9.6
1990	11.5	12.8	13.7	12.5	13.6	9.9	10.4	9.8	10.7	12.4	11.2	11.3
1991	12.4	9.9	11.6	13.5	12.6	13.5	10.6	10.7	12.2	13.6	11.4	12.3
1992	M	M	M	M	M	M	M	M	M	M	M	7.1
1993	10.6	8.8	10.3	10.5	11.1	12.2	9.5	9.0	11.3	10.4	10.0	11.1
1994	11.2	12.9	11.8	10.4	11.2	10.1	9.4	8.6	9.9	12.9	12.2	11.2
1995	10.1	12.8	11.6	11.0	9.6	9.8	9.1	11.6	8.8	10.3	12.9	14.0
1996	11.4	13.0	12.3	12.7	10.0	12.1	10.0	10.7	12.4	12.1	9.6	12.7
1997	12.9	10.8	12.2	14.3	13.2	12.6	9.4	9.6	13.4	14.2	10.3	10.1
1998	12.0	11.5	9.5	10.9	12.0	10.7	9.5	9.8	10.5	12.0	10.9	11.4
1999	12.4	14.3	14.0	12.4	13.5	11.4	10.0	9.2	11.1	11.1	10.8	11.3
2000	11.1	10.6	12.3	12.9	12.9	10.8	10.4	10.8	11.5	10.9	11.7	13.0
2001	10.8	11.0	11.7	12.6	15.3	11.1	10.0	10.5	11.2	12.2	10.8	10.8
2002	9.9	12.2	11.6	12.5	14.6	11.6	10.4	10.1	11.2	9.9	11.0	12.0
2003	11.1	10.3	11.8	13.3	12.3	11.2	11.2	11.0	12.6	11.1	11.6	12.3
2004	14.1	12.1	14.6	13.3	13.4	11.2	10.3	10.1	10.1	11.3	10.7	12.7
2005	12.2	10.4	13.2	14.0	14.0	11.2	10.1	11.6	11.2	11.5	11.6	10.6
2006	11.9	13.8	15.1	12.3	12.5	11.7	9.8	10.6	10.6	11.9	13.6	12.5
2007	12.6	11.1	13.2	12.7	13.9	11.4	10.0	11.9	10.8	10.2	13.6	10.6
2008	11.5	11.7	12.1	12.3	12.9	11.0	10.4	10.6	10.4	13.5	11.8	12.2
2009	12.8	11.3	13.5	12.1	12.8	10.8	10.9	9.4	12.4	11.1	10.5	10.4
2010	13.5	9.1	11.2	13.9	13.3	10.6	9.4	10.6	10.9	12.2	10.4	13.1
2011	10.7	12.2	13.7	11.3	13.7	10.8	11.1	9.7	10.5	11.1	11.9	12.2
2012	12.6	9.0	13.0	14.1	12.8	12.1	9.3	9.8	11.4	13.4	12.4	10.6
2013	12.9	11.7	12.1	12.9	13.6	10.6	9.9	8.3	10.8	10.1	12.0	12.2
2014	14.9	12.0	11.2	13.3	11.8	11.7	10.4	9.3	10.2	11.3	12.8	10.9
2015	12.0	12.2	12.2	12.9	10.8	9.5	9.8	9.5	10.7	11.6	11.4	10.2
2016	10.5	11.0	12.1	13.4	12.1	11.7	9.2	10.2	10.9	11.9	11.3	13.1
2017	10.8	10.3	14.5	12.8	13.7	13.1	11.5	9.6	10.7	12.9	12.8	11.0
2018	12.7	10.1	13.1	13.6	11.3	10.5	11.3	9.6	10.7	10.6	11.9	10.3
2019	13.4	9.9	11.5	12.7	11.2	11.3	10.4	10.5	10.5	11.8	10.1	10.0
2020	12.4	10.3	11.8	12.8	12.9	13.4	10.8	10.6	12.5	12.5	12.0	10.0
2021	13.2	12.5	13.2	11.9	12.0	11.5	10.3	10.8	10.6	11.8	12.5	11.7
2022	13.4	13.5	13.6	14.8	13.3	12.0	10.2	10.1	12.0	11.7	13.9	13.6
2023	10.7	11.6	11.9	12.8	10.9	9.3	10.4	10.4	10.5	11.8	11.5	10.3
2024	11.6	11.8	11.5	14.2	11.9	12.6	8.6	11.4	12.4	11.8	11.4	12.9
2025	14.3	11.3	10.8	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
1957	8.75	M	M	M	M	M	79.87	72.94	64.30	44.23	29.53	22.29
1958	20.68	13.29	27.45	51.90	69.52	68.90	75.19	79.23	63.50	52.03	27.43	14.32
1959	1.65	11.61	37.50	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	72.00	76.45	69.16	61.90	55.32	31.00	8.03
1978	0.03	11.61	31.90	49.60	66.42	74.47	76.55	75.58	67.80	55.00	25.13	12.35
1979	0.52	1.96	28.10	35.63	57.26	74.93	80.58	76.32	70.13	52.39	31.83	26.55
1980	10.39	16.48	26.13	62.17	72.71	74.03	79.32	71.00	64.93	52.53	40.03	16.61
1981	20.10	23.11	44.23	56.27	66.45	70.93	79.00	81.48	69.10	47.58	41.10	15.23
1982	-3.71	12.04	23.68	44.20	59.26	71.03	75.65	74.81	64.73	51.84	29.27	20.87
1983	19.90	22.61	27.45	47.23	59.26	72.13	78.77	84.81	60.97	54.52	32.80	0.81
1984	20.35	33.90	29.61	56.70	62.94	73.03	82.00	82.16	57.63	46.74	27.47	8.71
1985	12.42	13.00	36.06	55.33	67.52	66.43	80.32	71.81	55.23	51.48	14.27	16.81
1986	24.94	14.07	41.81	50.03	66.35	74.17	74.77	77.29	57.50	55.19	25.57	25.10
1987	25.23	28.39	34.58	61.53	69.77	77.40	74.74	71.87	70.00	51.45	42.30	29.13
1988	13.45	20.07	37.26	55.73	71.32	85.37	81.61	76.52	64.20	54.10	30.70	19.35
1989	16.23	8.46	22.13	52.43	66.42	72.87	82.06	77.42	65.63	52.74	31.37	13.29
1990	24.23	22.00	37.45	50.23	63.32	75.27	75.71	77.19	72.53	52.39	34.03	11.29
1991	11.87	30.82	32.10	55.23	63.81	73.77	77.42	80.77	65.40	47.32	30.70	21.71
1992	M	M	M	M	M	M	M	M	M	M	M	-28.00
1993	11.10	17.00	36.87	50.70	65.65	68.03	69.74	71.48	61.87	50.71	27.33	22.97
1994	3.65	5.39	36.42	52.33	66.77	70.43	76.35	74.42	71.27	53.87	35.77	20.94
1995	13.03	20.25	30.97	44.90	62.19	75.67	76.29	74.55	66.30	50.52	24.40	10.68
1996	1.81	18.03	20.00	42.90	58.48	72.03	74.90	80.65	61.83	49.03	20.00	7.48
1997	6.35	21.39	23.58	43.97	63.16	75.53	78.23	79.32	71.87	50.71	34.47	33.48
1998	9.90	28.89	28.68	59.00	68.45	67.27	78.13	81.45	71.67	52.81	33.03	17.77
1999	9.90	24.18	30.81	53.70	61.65	69.40	73.87	76.13	62.53	52.55	43.83	31.32
2000	12.31	22.13	42.99	50.23	63.11	67.07	77.03	76.12	65.97	55.30	24.93	7.05
2001	22.42	8.73	30.95	50.54	67.88	71.90	77.35	82.17	70.70	49.59	42.20	21.37
2002	17.48	28.98	19.40	42.38	62.02	72.08	79.21	71.37	66.38	40.36	34.52	26.48
2003	14.22	14.25	28.55	51.61	65.73	72.54	81.39	83.78	65.39	57.21	20.74	21.83
2004	M	27.50	M	M	M	63.50	68.69	62.82	60.96	42.26	29.58	15.86
2005	7.44	20.30	29.27	55.22	60.68	69.56	76.71	M	59.00	54.12	33.44	21.49
2006	28.70	22.18	30.44	59.93	64.77	72.05	81.06	81.20	66.54	45.58	32.13	24.17
2007	19.05	10.96	36.41	51.99	65.38	73.53	85.41	74.54	67.19	54.26	32.95	14.94
2008	15.69	14.80	32.23	52.09	64.61	70.19	76.74	77.65	66.99	53.69	37.51	8.85
2009	10.90	13.02	23.22	46.91	62.36	71.03	72.75	73.65	75.79	41.83	44.93	7.35
2010	15.55	14.26	35.81	56.67	58.71	70.99	75.69	74.06	61.67	56.86	30.17	12.94
2011	13.36	15.54	22.25	45.43	61.50	69.18	78.89	78.46	72.92	56.33	32.00	28.98
2012	23.41	26.91	43.44	51.68	61.21	73.16	79.73	78.28	71.12	44.95	27.08	12.26
2013	15.97	22.23	18.94	33.44	66.43	71.48	74.62	78.22	71.48	49.54	29.36	8.08
2014	16.79	5.90	22.13	44.42	64.75	66.92	76.42	74.62	65.48	54.82	24.62	22.25
2015	20.27	12.26	36.70	53.66	64.40	75.44	78.97	77.93	66.68	55.34	37.64	27.06
2016	19.92	32.00	41.41	54.98	68.23	74.60	76.48	75.90	66.86	47.15	46.16	15.22
2017	18.12	23.58	32.52	52.46	67.77	72.74	83.79	78.68	68.60	53.54	25.76	19.98
2018	19.40	11.75	26.48	41.72	72.70	74.84	79.15	79.96	60.08	48.37	27.20	24.51
2019	16.90	-1.11	31.59	53.66	63.70	73.16	77.41	74.74	63.80	44.83	30.02	22.48
2020	16.67	27.22	36.47	47.00	66.20	72.08	78.05	82.05	67.22	45.47	32.60	25.44
2021	22.25	6.61	42.86	52.28	63.41	77.18	83.68	75.95	72.20	55.28	37.04	14.35
2022	15.80	13.87	29.74	41.78	64.40	74.30	78.63	80.37	72.86	54.06	25.40	7.96
2023	16.67	19.34	21.14	41.54	71.77	78.62	77.99	78.63	73.34	49.59	35.00	34.50
2024	14.64	27.34	27.70	57.38	62.54	68.12	81.99	79.67	76.10	58.54	31.70	19.57
2025	15.28	6.86	30.20	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
1957	-6.50	M	M	M	M	M	55.55	52.58	42.70	27.23	18.70	9.90
1958	10.65	-0.71	14.03	31.30	41.48	44.83	52.42	55.03	41.83	31.39	11.73	0.71
1959	-10.32	-6.29	22.47	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	55.00	53.74	45.10	43.53	32.35	10.33	-7.16
1978	-15.65	-6.11	14.65	31.77	44.23	49.97	53.42	49.84	45.20	30.97	6.10	-4.55
1979	-15.68	-13.25	9.71	22.27	36.94	49.33	57.71	50.55	44.20	31.90	14.37	7.97
1980	-7.74	0.31	8.03	34.77	44.58	48.67	53.61	49.77	41.07	30.80	19.23	-1.42
1981	4.03	7.75	20.39	30.47	42.03	46.90	56.74	56.39	42.00	30.74	23.67	-1.42
1982	-23.13	-4.46	8.00	23.70	41.42	49.03	54.74	51.39	40.60	31.39	10.43	4.16
1983	3.97	7.96	14.13	27.20	37.35	49.03	57.16	57.48	40.70	31.23	21.67	-13.81
1984	1.13	17.28	15.35	32.60	38.10	50.33	55.10	57.10	37.67	28.65	13.33	-9.55
1985	-6.45	-4.46	19.35	33.43	44.77	44.97	53.58	50.39	39.13	28.77	0.03	-2.74
1986	9.35	-0.64	24.26	27.47	43.58	51.07	53.42	49.94	40.33	29.29	8.70	7.61
1987	6.16	12.86	21.03	33.67	44.87	52.27	54.29	47.90	42.97	27.61	18.90	9.61
1988	-7.06	-1.90	17.48	27.13	45.39	60.10	54.81	53.26	41.30	25.10	15.77	2.71
1989	-2.39	-10.32	5.39	28.77	41.84	49.97	58.68	54.81	41.30	29.26	14.37	-4.23
1990	5.23	-0.82	21.58	28.60	41.00	50.17	52.29	53.77	43.60	25.52	11.60	-8.58
1991	-8.16	12.89	13.94	33.67	43.52	54.30	56.35	56.87	42.60	25.42	10.47	5.10
1992	M	M	M	M	M	M	M	M	M	M	M	-29.00
1993	-6.71	-0.18	19.29	29.53	41.71	47.70	50.71	51.81	39.47	27.77	11.47	7.52
1994	-11.03	-10.96	21.90	29.07	41.87	51.87	53.23	52.74	46.17	33.87	16.40	4.87
1995	1.23	4.36	17.48	25.90	38.81	53.57	54.19	52.48	42.00	33.19	10.10	-3.16
1996	-15.06	-0.24	1.39	26.37	38.10	51.23	53.19	51.97	40.23	25.10	1.87	-10.10
1997	-14.74	4.04	6.26	26.13	38.55	52.93	53.10	51.06	42.57	29.84	15.23	12.77
1998	-6.03	17.36	9.71	31.67	40.13	47.40	54.84	54.61	45.00	32.87	18.67	1.29
1999	-6.55	9.11	16.48	32.00	40.94	47.87	51.68	51.84	36.37	26.19	20.53	11.00
2000	-4.74	4.93	21.06	28.38	39.72	46.31	55.84	53.06	41.67	30.04	7.90	-10.39
2001	4.59	-12.16	14.77	30.56	39.66	48.32	55.63	52.15	42.44	25.67	22.28	1.34
2002	0.47	8.34	-1.15	18.20	31.07	50.42	55.92	50.52	41.42	21.61	15.32	10.34
2003	-5.73	-5.89	7.77	31.58	40.09	49.28	53.84	55.63	40.20	30.52	1.77	4.51
2004	M	24.80	M	M	M	57.50	60.29	56.52	58.10	36.59	20.58	10.15
2005	-10.45	2.49	15.10	32.90	37.23	52.34	53.48	M	44.60	29.21	19.82	7.55
2006	9.79	2.24	13.65	33.09	41.67	50.65	53.90	51.39	41.93	24.66	11.70	3.33
2007	-2.23	-6.41	18.35	27.78	40.55	48.84	57.75	49.34	38.65	31.85	12.91	-1.92
2008	-4.85	-7.52	11.85	24.81	35.27	47.89	52.82	50.43	38.31	29.08	18.17	-8.90
2009	-9.32	-4.79	3.62	27.48	34.03	45.95	48.10	48.75	47.26	28.92	19.43	-10.05
2010	0.85	-2.04	20.97	31.77	37.94	50.61	52.67	51.75	42.97	31.92	12.13	0.40
2011	-2.40	-3.82	7.18	28.26	41.20	50.75	56.68	52.72	44.06	33.39	14.24	13.07
2012	5.29	7.17	22.88	31.28	40.25	51.26	58.42	51.28	40.22	26.77	11.54	-5.63
2013	-4.35	5.26	2.27	18.26	43.26	49.76	52.90	52.73	47.18	25.96	9.50	-9.17
2014	-6.38	-13.32	4.54	26.72	38.74	48.92	54.30	55.52	42.68	32.35	9.14	8.66
2015	4.36	-7.09	19.63	30.20	38.04	49.52	54.59	51.22	42.32	33.68	19.94	11.33
2016	4.13	14.81	23.64	29.00	41.87	51.02	54.53	50.99	42.92	32.52	25.40	0.88
2017	0.41	8.54	16.26	28.76	39.66	48.14	54.99	50.75	42.50	28.86	9.86	3.26
2018	0.82	-12.04	9.18	20.12	45.65	51.74	52.21	50.75	37.04	24.68	15.62	8.19
2019	-2.84	-17.56	10.11	28.10	35.14	50.12	53.02	49.36	44.96	23.58	15.38	4.36
2020	1.69	3.94	16.44	19.82	39.37	49.52	54.01	51.45	40.94	25.26	14.24	7.67
2021	6.63	-10.43	20.33	26.18	36.41	51.08	58.48	52.44	42.50	32.64	18.56	-4.17
2022	-4.84	-6.06	13.54	25.28	39.72	48.68	54.76	55.17	44.60	31.48	10.22	-5.51
2023	3.20	0.82	1.81	23.24	46.28	55.04	51.68	52.79	45.80	29.33	19.82	14.64
2024	-1.10	10.15	10.40	30.98	39.66	45.74	56.33	53.14	47.12	31.30	16.16	3.08
2025	-2.49	-10.88	12.11	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
1957	1.12	M	M	M	M	M	67.71	62.76	53.50	35.73	24.12	16.10
1958	15.66	6.29	20.74	41.60	55.50	56.87	63.81	67.13	52.67	41.71	19.58	7.52
1959	-4.34	2.66	29.98	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	63.50	65.10	57.13	52.72	43.84	20.67	0.44
1978	-7.81	2.75	23.27	40.68	55.32	62.22	64.98	62.71	56.50	42.98	15.62	3.90
1979	-7.58	-5.64	18.90	28.95	47.10	62.13	69.15	63.44	57.17	42.15	23.10	17.26
1980	1.32	8.40	17.08	48.47	58.65	61.35	66.47	60.39	53.00	41.67	29.63	7.60
1981	12.06	15.43	32.31	43.37	54.24	58.92	67.87	68.94	55.55	39.16	32.38	6.90
1982	-13.42	3.79	15.84	33.95	50.34	60.03	65.19	63.10	52.67	41.61	19.85	12.52
1983	11.94	15.29	20.79	37.22	48.31	60.58	67.97	71.15	50.83	42.87	27.23	-6.50
1984	10.74	25.59	22.48	44.65	50.52	61.68	68.55	69.63	47.65	37.69	20.40	-0.42
1985	2.98	4.27	27.71	44.38	56.15	55.70	66.95	61.10	47.18	40.13	7.15	7.03
1986	17.15	6.71	33.03	38.75	54.97	62.62	64.10	63.61	48.92	42.24	17.13	16.35
1987	15.69	20.62	27.81	47.60	57.32	64.83	64.52	59.89	56.48	39.53	30.60	19.37
1988	3.19	9.09	27.37	41.43	58.35	72.73	68.21	64.89	52.75	39.60	23.23	11.03
1989	6.92	-0.93	13.76	40.60	54.13	61.42	70.37	66.11	53.47	41.00	22.87	4.53
1990	14.73	10.59	29.52	39.42	52.16	62.72	64.00	65.48	58.07	38.95	22.82	1.35
1991	1.85	21.86	23.02	44.45	53.66	64.03	66.89	68.82	54.00	36.37	20.58	13.40
1992	M	M	M	M	M	M	M	M	M	M	M	-28.50
1993	2.19	8.41	28.08	40.12	53.68	57.87	60.23	61.65	50.67	39.24	19.40	15.24
1994	-3.69	-2.79	29.16	40.70	54.32	61.15	64.79	63.58	58.72	43.87	26.08	12.90
1995	7.13	12.30	24.23	35.40	50.50	64.62	65.24	63.52	54.15	41.85	17.25	3.76
1996	-6.63	8.90	10.69	34.63	48.29	61.63	64.05	66.31	51.03	37.06	10.93	-1.31
1997	-4.19	12.71	14.92	35.05	50.85	64.23	65.66	65.19	57.22	40.27	24.85	23.13
1998	1.94	23.12	19.19	45.33	54.29	57.33	66.48	68.03	58.33	42.84	25.85	9.53
1999	1.68	16.64	23.65	42.85	51.29	58.63	62.77	63.98	49.45	39.37	32.18	21.16
2000	3.79	13.53	32.03	39.30	51.42	56.69	66.44	64.59	53.82	42.67	16.41	-1.67
2001	13.51	-1.72	22.86	40.55	53.77	60.11	66.49	67.16	56.57	37.63	32.24	11.36
2002	8.98	18.66	9.12	30.29	46.55	61.25	67.56	60.95	53.90	30.98	24.92	18.41
2003	4.25	4.18	18.16	41.60	52.91	60.91	67.62	69.71	52.79	43.86	11.26	13.17
2004	M	26.15	M	M	M	60.50	64.49	59.67	59.53	39.42	25.08	13.01
2005	-1.50	11.40	22.19	44.06	48.95	60.95	65.10	M	51.80	41.67	26.63	14.52
2006	19.24	12.21	22.05	46.51	53.22	61.35	67.48	66.29	54.23	35.12	21.92	13.75
2007	8.41	2.27	27.38	39.89	52.96	61.19	71.58	61.94	52.92	43.05	22.93	6.51
2008	5.42	3.64	22.04	38.45	49.94	59.04	64.78	64.04	52.65	41.39	27.84	-0.03
2009	0.79	4.11	13.42	37.20	48.20	58.49	60.43	61.20	61.53	35.37	32.18	-1.35
2010	8.20	6.11	28.39	44.22	48.33	60.80	64.18	62.91	52.32	44.39	21.15	6.67
2011	5.48	5.86	14.72	36.85	51.35	59.97	67.79	65.59	58.49	44.86	23.12	21.03
2012	14.35	17.04	33.16	41.48	50.73	62.21	69.07	64.78	55.67	35.86	19.31	3.32
2013	5.81	13.74	10.60	25.85	54.85	60.62	63.76	65.47	59.33	37.75	19.43	-0.55
2014	5.20	-3.71	13.33	35.57	51.74	57.92	65.36	65.07	54.08	43.58	16.88	15.45
2015	12.32	2.59	28.17	41.93	51.22	62.48	66.78	64.57	54.50	44.51	28.79	19.20
2016	12.03	23.40	32.52	41.99	55.05	62.81	65.50	63.44	54.89	39.84	35.78	8.05
2017	9.27	16.06	24.39	40.61	53.72	60.44	69.39	64.72	55.55	41.20	17.81	11.62
2018	10.11	-0.14	17.83	30.92	59.17	63.29	65.68	65.36	48.56	36.53	21.41	16.35
2019	7.03	-9.34	20.85	40.88	49.42	61.64	65.21	62.05	54.38	34.21	22.70	13.42
2020	9.18	15.58	26.45	33.41	52.79	60.80	66.03	66.75	54.08	35.37	23.42	16.55
2021	14.44	-1.91	31.59	39.23	49.91	64.13	71.08	64.20	57.35	43.96	27.80	5.09
2022	5.48	3.91	21.64	33.53	52.06	61.49	66.69	67.77	58.73	42.77	17.81	1.23
2023	9.94	10.08	11.47	32.39	59.03	66.83	64.84	65.71	59.57	39.46	27.41	24.57
2024	6.77	18.75	19.05	44.18	51.10	56.93	69.16	66.40	61.61	44.92	23.93	11.33
2025	6.39	-2.01	21.16	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
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	34.8%	62.7%	62.5%	72.6%	62.0%	70.6%	77.5%
1978	69.1%	76.2%	80.3%	68.4%	63.9%	61.6%	62.1%	58.3%	65.2%	66.5%	73.2%	77.5%
1979	71.0%	69.8%	81.9%	82.2%	65.7%	56.9%	60.1%	58.9%	59.0%	69.4%	77.5%	82.9%
1980	73.7%	79.2%	78.6%	51.6%	35.4%	51.0%	57.3%	67.8%	64.5%	62.2%	76.7%	75.5%
1981	88.4%	79.7%	66.7%	56.9%	51.1%	60.8%	59.9%	61.4%	55.6%	77.6%	78.8%	81.4%
1982	64.5%	74.0%	78.9%	67.2%	67.9%	55.4%	66.4%	61.4%	60.6%	75.6%	74.9%	82.9%
1983	82.0%	81.0%	81.0%	65.3%	60.3%	56.9%	69.1%	52.8%	65.1%	68.1%	84.2%	70.4%
1984	73.9%	78.3%	75.5%	52.6%	50.4%	58.4%	45.7%	49.2%	64.7%	73.9%	83.4%	73.8%
1985	76.6%	77.6%	78.7%	60.5%	56.8%	61.2%	50.8%	65.7%	72.8%	65.9%	77.3%	81.1%
1986	85.2%	81.8%	77.6%	63.1%	60.0%	55.8%	68.1%	54.2%	71.5%	68.9%	80.9%	81.5%
1987	78.2%	86.8%	80.5%	55.1%	51.2%	55.2%	68.6%	64.2%	61.0%	63.2%	74.7%	83.0%
1988	77.6%	71.5%	72.2%	45.3%	50.4%	45.1%	47.0%	55.5%	58.5%	59.5%	81.3%	76.7%
1989	77.3%	72.0%	77.7%	54.2%	51.3%	57.3%	59.6%	57.5%	66.0%	65.4%	83.0%	77.6%
1990	80.0%	71.2%	74.5%	63.5%	57.5%	56.2%	62.4%	57.8%	48.1%	51.9%	66.5%	73.9%
1991	74.7%	78.3%	74.8%	59.6%	60.7%	63.6%	66.5%	62.3%	61.1%	68.7%	80.3%	78.5%
1992	M	M	M	M	M	M	M	M	M	M	M	68.7%
1993	80.9%	81.4%	83.6%	65.7%	53.0%	63.8%	74.4%	74.3%	72.1%	70.0%	81.8%	87.1%
1994	73.9%	70.7%	76.3%	54.7%	54.4%	68.8%	66.9%	65.4%	57.3%	68.7%	70.9%	75.7%
1995	75.8%	72.9%	74.6%	65.1%	59.7%	58.3%	63.1%	63.9%	56.5%	64.7%	66.8%	65.1%
1996	57.6%	74.5%	77.4%	80.5%	72.6%	68.4%	77.1%	65.4%	73.7%	74.9%	79.9%	79.0%
1997	74.0%	86.3%	85.4%	72.7%	58.3%	62.9%	70.0%	61.9%	60.6%	71.3%	78.5%	79.4%
1998	78.6%	91.5%	81.5%	57.2%	57.3%	70.0%	72.1%	62.4%	62.5%	81.3%	82.5%	78.5%
1999	80.3%	86.7%	81.6%	66.2%	68.7%	72.7%	74.1%	73.0%	72.3%	71.9%	81.8%	86.8%
2000	88.0%	89.2%	72.0%	64.1%	59.7%	74.5%	76.7%	72.3%	69.0%	65.5%	84.6%	76.9%
2001	85.7%	73.8%	78.3%	64.6%	48.6%	61.5%	69.6%	60.5%	62.1%	63.6%	75.4%	82.6%
2002	79.7%	76.5%	69.4%	67.6%	46.4%	68.0%	65.5%	75.9%	69.7%	80.2%	85.5%	85.8%
2003	76.1%	79.3%	74.2%	66.9%	55.6%	59.6%	59.4%	54.8%	67.3%	66.4%	83.9%	82.7%
2004	76.2%	83.7%	83.6%	55.5%	66.3%	66.4%	69.5%	76.8%	67.1%	69.1%	67.2%	76.3%
2005	72.9%	87.6%	88.6%	63.9%	63.2%	77.7%	78.4%	71.2%	68.5%	75.3%	86.0%	86.6%
2006	91.1%	84.3%	82.8%	65.3%	66.6%	74.2%	69.0%	60.4%	70.7%	74.7%	81.7%	86.7%
2007	86.8%	82.1%	84.0%	62.2%	68.1%	71.0%	69.0%	69.7%	65.7%	74.5%	73.3%	85.3%
2008	81.5%	82.7%	82.0%	61.5%	49.8%	68.2%	72.4%	68.0%	66.2%	66.8%	79.5%	73.2%
2009	74.6%	78.3%	79.1%	69.3%	54.1%	61.0%	69.3%	71.8%	61.2%	82.8%	70.5%	75.5%
2010	78.0%	80.3%	80.1%	56.6%	67.6%	72.0%	73.1%	75.8%	76.4%	71.3%	77.3%	76.7%
2011	76.5%	73.5%	76.6%	73.8%	64.8%	73.9%	68.5%	64.3%	58.6%	70.6%	73.5%	76.4%
2012	72.0%	74.1%	72.3%	65.7%	66.2%	66.8%	73.7%	65.8%	50.7%	75.6%	86.2%	81.8%
2013	79.7%	85.5%	83.9%	79.8%	57.3%	68.4%	75.8%	70.8%	68.2%	71.1%	82.5%	80.3%
2014	80.3%	78.3%	79.9%	76.4%	57.8%	76.6%	71.6%	78.1%	73.4%	75.3%	81.3%	87.4%
2015	83.6%	80.6%	81.6%	60.6%	52.6%	58.9%	69.8%	68.5%	70.4%	76.4%	81.1%	83.9%
2016	83.9%	82.9%	77.2%	56.8%	58.6%	66.6%	74.6%	69.8%	68.8%	84.1%	81.1%	78.9%
2017	81.4%	80.9%	77.5%	65.2%	52.3%	61.1%	57.5%	55.8%	58.4%	65.2%	83.6%	79.6%
2018	80.2%	76.0%	83.1%	69.0%	49.0%	62.2%	63.7%	59.0%	69.6%	71.9%	86.1%	84.7%
2019	81.8%	75.9%	77.9%	57.9%	46.8%	58.4%	70.6%	69.5%	78.3%	75.1%	85.3%	83.9%
2020	81.5%	78.2%	74.2%	60.1%	53.2%	64.3%	73.2%	57.3%	59.9%	64.6%	80.7%	85.0%
2021	83.7%	77.3%	71.5%	54.6%	49.6%	58.8%	60.3%	65.3%	56.0%	67.3%	77.8%	74.3%
2022	77.2%	74.8%	76.9%	68.6%	60.7%	59.2%	70.8%	69.0%	58.3%	65.8%	80.3%	76.6%
2023	84.2%	77.8%	77.0%	71.8%	59.0%	64.0%	62.1%	65.1%	64.5%	73.8%	82.0%	80.6%
2024	80.8%	84.4%	71.2%	55.1%	65.4%	69.1%	69.7%	63.3%	62.7%	65.0%	82.5%	85.4%
2025	80.1%	77.6%	87.1%	M	M	M	M	M	M	M	M	M

Monthly Plots

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Feb 2025

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Apr 2025