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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
1956	M	M	M	M	M	M	M	M	M	M	M	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1962	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1963	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	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	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	M
1995	M	M	M	M	M	M	M	M	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	M	M	M	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	M	0.00	M	M	M	M	M	M	M	M	M	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	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1956	M	M	M	M	M	M	M	M	M	M	M	14.3
1957	19.6	16.1	13.0	10.0	13.6	11.2	11.8	10.8	14.9	13.9	13.3	12.1
1958	15.0	9.5	13.6	13.9	14.0	13.7	11.8	10.9	10.8	14.9	16.1	11.9
1959	13.4	10.0	10.4	12.1	9.6	11.1	13.0	13.4	15.7	18.0	16.9	13.5
1960	18.7	16.1	13.6	11.9	12.4	11.0	13.3	13.2	15.1	12.9	10.0	12.2
1961	9.4	11.2	12.0	13.2	11.6	14.3	9.9	12.3	11.4	10.0	8.2	11.8
1962	13.5	11.9	10.5	11.1	10.9	13.3	13.5	13.7	15.8	16.5	11.8	17.5
1963	12.7	11.2	12.1	14.5	13.1	16.5	14.4	12.8	11.2	16.4	11.7	11.5
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	20.7
1978	11.2	10.5	7.6	8.5	9.7	7.5	9.1	9.2	10.5	11.4	10.9	8.4
1979	10.0	10.6	9.5	11.8	14.0	12.2	10.6	13.7	13.5	15.9	14.4	15.3
1980	15.1	14.6	9.8	16.0	17.7	11.4	11.9	9.8	12.9	12.9	16.3	14.0
1981	14.2	14.1	13.6	12.7	10.8	11.4	12.0	14.3	16.6	16.1	17.5	14.0
1982	9.9	14.2	11.0	12.9	13.2	11.6	11.8	13.2	14.3	15.9	10.3	7.2
1983	11.2	9.5	8.6	11.6	9.8	12.4	10.4	12.2	12.7	12.6	8.9	12.9
1984	10.9	9.0	10.6	16.2	9.5	16.2	11.0	12.2	10.4	11.6	8.5	12.8
1985	9.4	13.2	15.2	14.6	12.5	13.1	11.5	11.4	12.9	12.6	12.9	10.5
1986	11.7	12.3	10.7	11.4	11.3	11.6	10.5	11.7	12.4	15.0	8.8	12.5
1987	11.0	10.7	10.7	11.5	15.4	15.5	10.0	11.7	13.7	12.5	13.1	12.5
1988	11.6	14.7	11.5	13.2	14.9	13.5	13.3	14.0	12.5	14.0	9.3	14.0
1989	13.0	15.1	12.4	10.0	13.1	11.1	10.6	10.7	13.0	11.4	7.1	9.4
1990	11.6	11.5	14.5	15.4	12.5	13.9	8.8	12.4	13.0	15.1	9.6	15.4
1991	15.8	13.1	11.8	11.7	17.8	12.6	9.9	10.9	13.5	12.7	13.1	10.3
1992	11.4	12.0	11.5	11.8	10.4	11.0	10.4	12.1	12.4	12.2	14.1	15.1
1993	16.2	20.0	11.5	14.0	15.5	11.7	11.1	11.4	14.0	13.5	11.1	11.1
1994	8.7	6.9	14.8	7.8	M	12.3	M	9.6	11.4	5.4	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	14.9	15.6	18.2	16.3	13.5	20.0
2000	17.9	17.7	14.8	16.9	13.6	13.9	11.3	9.8	12.4	17.3	M	12.1
2001	17.1	16.8	14.1	15.4	13.5	12.5	10.6	14.7	12.4	16.0	15.1	15.5
2002	12.6	13.8	13.7	14.9	11.4	12.0	12.3	11.1	12.4	18.6	17.1	17.7
2003	12.8	12.0	16.1	13.2	M	M	M	11.3	18.3	16.2	13.8	17.9
2004	16.3	17.4	18.4	16.1	12.0	14.2	10.1	10.3	13.3	14.2	14.0	13.1
2005	20.1	19.8	15.5	16.8	17.5	12.7	12.3	13.1	15.6	16.5	18.4	17.3
2006	14.3	19.5	12.2	15.6	14.6	13.0	11.7	10.9	16.1	15.0	16.0	19.8
2007	17.2	10.8	13.9	15.8	15.0	13.6	11.3	9.1	15.8	18.1	21.8	16.1
2008	17.6	19.2	16.4	19.5	18.7	17.2	17.1	3.2	0.0	0.0	13.1	12.5
2009	16.5	14.6	13.7	14.9	13.4	16.5	12.5	13.3	14.9	17.4	17.1	16.6
2010	16.8	14.5	17.7	15.6	18.5	15.0	14.8	14.7	11.0	14.4	15.3	12.9
2011	15.9	16.7	13.5	14.1	19.8	12.7	11.4	12.9	14.9	17.5	12.9	17.0
2012	16.8	15.2	14.1	14.1	18.0	18.6	14.0	11.3	15.3	12.9	16.1	11.5
2013	12.7	18.8	12.2	16.9	12.5	10.7	14.1	12.8	17.6	15.8	17.2	15.2
2014	14.7	15.6	15.0	14.0	14.3	19.6	12.5	11.9	20.2	17.6	15.3	16.9
2015	12.4	9.6	16.8	19.3	12.8	13.2	12.2	14.5	15.7	18.4	15.8	13.5
2016	17.1	16.1	14.3	16.5	14.6	11.5	17.4	11.2	14.8	10.1	M	M
2017	M	M	M	M	M	M	10.3	13.7	14.4	16.6	11.3	14.3
2018	15.3	19.1	16.7	12.1	16.9	15.9	12.7	12.6	13.9	14.4	15.7	12.9
2019	14.8	15.0	16.6	19.3	22.3	15.3	11.7	13.8	16.1	17.8	14.1	12.1
2020	16.0	14.0	16.6	15.8	13.2	15.6	8.7	11.3	15.3	16.9	15.2	15.5
2021	14.6	13.3	15.3	13.8	14.6	14.9	12.2	11.6	18.6	12.6	16.8	13.8
2022	17.2	16.1	15.0	14.9	13.4	13.1	14.1	14.7	15.5	16.4	15.2	17.8
2023	16.5	11.9	16.1	16.3	15.5	13.4	13.0	14.8	11.9	M	M	M
2024	M	M	M	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
1956	M	M	M	M	M	M	M	M	M	M	M	-22.00
1957	-5.68	-21.64	-9.55	7.43	21.23	34.90	43.00	50.23	36.47	21.06	-4.83	-18.39
1958	-8.26	-23.07	-11.35	0.53	21.90	36.70	43.42	50.26	38.97	24.26	3.40	-6.32
1959	-16.26	-10.07	-15.77	3.20	19.39	34.40	42.48	38.77	33.80	18.87	1.70	-7.00
1960	-19.00	-13.38	-11.61	4.60	27.74	42.70	47.26	46.68	36.03	22.97	-3.87	-2.23
1961	-14.94	-16.71	-21.39	-2.03	25.06	40.27	50.84	46.26	33.07	17.90	1.20	-17.48
1962	-9.06	-18.25	-8.61	7.00	17.94	42.80	48.97	50.52	38.20	28.00	5.33	-1.00
1963	-18.00	-14.86	-14.94	14.33	28.00	38.23	48.61	47.84	35.67	23.55	-0.40	1.87
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	8.00
1978	-4.77	0.11	-7.13	3.80	18.26	34.13	44.87	41.03	37.00	16.39	6.23	-3.90
1979	-2.03	-20.29	-21.16	2.33	23.55	35.13	48.35	44.77	35.93	23.97	15.93	-8.84
1980	-15.52	-4.21	-12.19	1.20	23.97	39.43	42.06	46.19	32.77	30.03	6.53	-12.77
1981	11.10	-6.39	-5.61	9.03	30.45	40.67	47.19	47.42	37.50	26.16	7.50	4.13
1982	-19.97	-9.46	-13.35	2.80	20.32	38.50	50.35	46.29	38.67	22.74	-8.40	-17.29
1983	-17.26	-22.14	-13.65	3.87	16.65	43.37	46.90	46.35	37.50	18.23	16.40	-2.00
1984	-15.81	-18.86	-15.00	12.77	29.32	42.30	48.10	45.00	34.80	21.35	-3.40	-17.77
1985	-10.52	-23.50	-6.87	-1.67	28.65	41.00	40.94	41.71	37.37	17.48	0.30	-3.97
1986	-18.07	-7.25	-13.94	-0.50	22.68	36.90	42.35	42.19	38.57	23.39	-4.33	-5.00
1987	-6.00	-10.18	-10.19	0.77	18.00	36.27	47.65	44.84	40.07	29.58	4.63	10.26
1988	-5.94	-9.72	1.58	13.31	22.03	43.10	53.87	48.84	39.83	25.03	-4.50	-1.74
1989	-15.90	7.96	-13.10	11.57	20.26	44.70	52.19	53.00	37.53	23.84	-9.10	-12.58
1990	-19.00	-25.39	-1.39	12.53	24.45	39.00	51.35	42.97	37.13	24.52	-5.67	-13.06
1991	-11.06	-18.96	-13.74	7.23	29.81	39.77	44.90	43.35	33.37	22.84	-1.40	-11.94
1992	-14.35	-15.24	1.35	7.43	25.94	42.07	52.16	49.81	34.47	21.42	6.57	-6.65
1993	-7.58	-7.04	0.13	10.27	29.12	41.77	51.89	49.37	38.57	28.58	6.31	-5.84
1994	-11.24	-15.54	-8.65	0.33	32.00	34.00	45.40	48.80	31.92	25.78	6.93	M
1995	M	M	M	M	M	M	M	M	38.19	23.95	4.30	-16.61
1996	-15.57	-9.28	-5.26	3.76	23.52	43.12	48.81	39.15	30.25	14.71	2.73	-7.03
1997	-12.46	-13.81	-12.66	4.85	21.03	35.55	46.69	45.27	36.78	20.10	15.79	-4.00
1998	-18.39	-10.56	2.25	21.88	29.67	41.22	50.68	51.92	40.73	28.43	16.52	2.48
1999	-11.14	-5.14	-3.07	6.88	23.60	38.34	41.71	45.52	37.46	23.29	7.23	-7.19
2000	-8.73	-11.82	-7.94	5.82	19.41	38.73	46.71	42.06	34.21	22.27	1.62	-8.60
2001	-3.54	-3.94	-11.55	9.74	22.52	38.12	47.97	44.43	41.42	24.80	10.22	2.04
2002	-8.76	-18.21	-5.92	3.97	22.42	38.72	45.88	41.75	37.82	24.63	10.94	9.88
2003	-6.33	-14.78	-8.96	-2.20	M	M	39.20	43.35	36.16	27.89	6.07	-5.88
2004	M	-34.60	M	M	M	35.15	48.31	40.32	32.00	20.30	-0.46	-14.74
2005	-7.08	-15.76	-5.51	11.30	24.10	38.84	42.68	M	24.80	25.73	5.30	2.74
2006	-8.24	1.66	-9.23	0.07	26.31	38.57	41.19	53.74	39.50	24.95	3.46	1.48
2007	-5.16	-10.82	-13.75	11.54	22.36	39.38	54.06	47.21	36.02	27.35	11.30	2.15
2008	4.19	-4.62	-12.85	8.77	28.74	40.07	49.07	43.06	35.97	25.89	17.19	-4.47
2009	-6.41	-9.16	-12.74	9.83	27.72	36.45	39.12	46.03	39.35	24.83	9.95	0.47
2010	-8.15	-3.91	1.69	23.45	23.16	41.48	50.66	47.90	38.45	27.66	13.12	-5.05
2011	-9.23	-4.86	-2.98	3.47	24.62	37.57	50.09	49.76	38.12	26.31	3.62	-7.60
2012	-10.51	-5.74	-15.44	8.36	25.96	43.22	53.02	52.55	43.64	29.33	10.22	-7.48
2013	-15.67	-19.81	-9.28	5.78	23.64	42.62	42.86	49.07	36.44	30.61	10.46	-6.50
2014	-11.38	-8.63	-2.49	7.10	27.41	39.14	48.72	45.30	35.36	26.77	10.22	-2.49
2015	-7.96	-8.18	-3.07	11.48	33.80	39.08	47.39	46.98	38.60	24.63	12.20	-5.63
2016	-2.03	-9.71	-1.68	7.04	30.26	43.76	51.20	49.13	38.12	28.61	M	M
2017	-2.20	-23.80	-23.80	5.00	18.50	38.30	50.29	51.51	39.80	27.46	3.33	1.23
2018	0.76	-2.39	-0.40	11.36	23.17	36.32	48.37	38.51	30.11	23.62	8.96	5.64
2019	-7.37	-0.08	11.15	9.26	27.01	39.20	45.76	41.41	39.26	31.88	12.09	-8.65
2020	-10.21	-16.48	-3.19	12.20	28.23	38.48	46.05	46.23	36.98	30.59	-2.40	-4.29
2021	-5.50	-19.17	-9.05	1.20	25.21	41.60	48.78	46.75	37.60	31.01	12.20	-8.24
2022	-13.12	-17.31	-4.87	9.20	32.34	45.16	54.53	48.78	39.02	25.90	12.50	-7.43
2023	-4.75	-16.47	-9.53	14.72	34.15	44.78	56.56	49.40	41.90	M	M	M
2024	M	M	M	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
1956	M	M	M	M	M	M	M	M	M	M	M	-24.00
1957	-22.77	-32.11	-19.94	-3.60	12.65	28.37	34.97	38.97	30.00	14.32	-11.77	-24.42
1958	-16.16	-30.75	-20.45	-11.13	14.84	29.40	35.16	41.68	34.03	20.29	-2.13	-12.81
1959	-24.35	-18.61	-23.35	-6.53	11.65	28.23	33.29	32.87	28.97	10.90	-8.57	-18.19
1960	-29.97	-24.66	-22.68	-8.53	19.03	34.50	37.74	40.13	31.93	16.68	-12.00	-11.29
1961	-23.10	-25.18	-31.39	-13.77	13.19	33.20	39.39	39.29	28.73	10.00	-10.77	-25.65
1962	-22.00	-27.46	-21.65	-5.67	8.23	34.27	40.19	42.74	33.10	23.84	-3.17	-9.65
1963	-27.10	-24.00	-28.00	2.30	21.23	33.10	40.03	40.19	30.60	16.39	-8.83	-9.16
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	3.00
1978	-17.10	-11.21	-17.81	-10.97	9.58	27.37	34.97	33.06	32.13	8.81	-4.10	-13.45
1979	-10.68	-28.68	-31.81	-10.37	12.10	27.47	37.26	37.58	30.83	19.42	6.30	-17.81
1980	-25.84	-16.93	-22.39	-8.23	13.39	31.70	33.90	37.68	26.57	25.39	-0.93	-21.71
1981	0.16	-18.07	-14.10	-0.63	21.35	33.77	36.81	38.71	33.37	20.71	-0.37	-3.80
1982	-27.45	-22.82	-25.39	-10.63	11.45	30.13	39.23	38.94	33.63	17.06	-14.87	-25.39
1983	-27.84	-30.36	-23.52	-7.73	7.16	32.37	37.52	38.71	30.63	10.35	5.13	-16.35
1984	-26.61	-30.31	-26.00	1.00	18.35	34.60	39.45	35.10	28.03	15.35	-12.93	-26.97
1985	-21.58	-33.86	-17.94	-12.23	21.39	33.37	33.74	32.45	28.90	9.87	-9.90	-14.81
1986	-26.60	-18.68	-25.81	-13.53	12.10	28.40	33.48	35.13	32.00	14.35	-14.10	-16.58
1987	-18.35	-21.57	-21.42	-12.00	10.16	29.67	39.65	39.32	34.47	25.42	-2.53	0.39
1988	-17.81	-19.62	-9.48	2.31	14.16	34.60	45.68	41.65	34.83	18.39	-14.40	-11.06
1989	-25.03	-9.68	-23.84	-2.17	10.00	33.23	38.03	42.55	31.43	18.13	-15.83	-20.13
1990	-26.94	-33.50	-13.90	-0.10	14.32	31.67	40.74	36.71	31.03	18.39	-13.97	-22.45
1991	-23.06	-29.29	-24.87	-6.30	21.81	29.93	36.19	33.71	28.37	14.10	-12.20	-21.87
1992	-24.29	-25.69	-11.06	-5.20	16.00	33.90	40.97	40.06	29.27	13.32	-2.77	-15.06
1993	-18.87	-15.68	-12.35	0.65	23.46	34.50	44.96	42.30	34.17	23.31	-0.81	-10.05
1994	-17.47	-21.54	-16.15	-8.17	25.00	30.57	43.20	42.80	28.50	23.22	-3.57	M
1995	M	M	M	M	M	M	M	M	34.00	20.45	-1.13	-20.61
1996	-22.57	-17.00	-15.00	-4.16	17.79	33.62	37.67	33.04	25.71	6.88	-2.60	-11.77
1997	-19.42	-21.30	-20.31	-3.50	15.60	30.93	38.38	38.27	33.39	17.39	9.61	-8.72
1998	-23.11	-17.12	-4.32	16.16	25.42	35.15	45.40	46.46	37.77	24.23	12.56	-2.90
1999	-17.50	-13.14	-10.86	-1.58	18.20	32.52	34.39	40.55	32.57	18.90	0.58	-13.16
2000	-15.49	-19.42	-16.10	-2.58	11.57	30.87	35.68	36.03	29.97	18.52	-3.38	-16.59
2001	-12.77	-13.90	-17.88	-0.52	15.44	29.30	36.12	35.14	34.64	19.05	2.30	-7.83
2002	-18.28	-25.92	-16.83	-8.50	12.49	30.14	35.48	32.70	32.18	18.47	1.94	2.39
2003	-15.51	-22.40	-17.43	-12.20	M	M	35.60	35.73	31.24	21.83	-3.21	-12.66
2004	M	-38.20	M	M	M	32.75	43.54	38.07	30.85	19.04	-3.01	-17.90
2005	-17.18	-23.22	-16.08	0.32	16.44	31.64	35.43	M	23.00	20.97	-3.52	-5.39
2006	-17.12	-3.87	-12.88	-2.29	24.80	34.74	39.01	51.25	39.20	24.50	1.34	-0.89
2007	-14.05	-21.16	-21.65	2.36	14.52	31.46	44.83	40.13	31.10	17.54	-0.76	-9.52
2008	-17.17	-20.08	-21.69	-0.24	22.72	33.56	42.01	38.13	31.83	19.82	6.66	-14.13
2009	-17.54	-19.46	-25.89	-1.84	14.63	30.59	32.95	38.57	32.96	20.61	1.35	-8.49
2010	-19.51	-13.99	-7.68	13.82	17.32	34.11	42.32	42.68	33.40	22.85	5.53	-13.95
2011	-18.15	-16.74	-13.70	-8.59	15.38	31.29	39.59	43.19	33.62	21.95	-3.52	-16.25
2012	-18.31	-13.74	-23.16	-2.26	19.34	34.40	43.61	44.08	38.30	24.45	2.42	-16.14
2013	-22.93	-26.56	-18.98	-6.40	15.51	31.16	34.26	38.79	31.64	26.54	2.18	-16.14
2014	-21.88	-17.05	-13.23	-2.80	19.34	31.34	39.72	38.85	31.46	22.19	2.18	-11.95
2015	-16.60	-20.97	-13.70	2.00	24.68	31.40	40.83	40.42	34.40	19.23	3.38	-13.41
2016	-9.81	-17.47	-11.37	-2.80	24.28	33.32	39.80	39.78	32.30	24.91	M	M
2017	-2.20	-23.80	-23.80	5.00	15.80	37.40	39.84	41.70	34.28	23.60	-4.26	-7.48
2018	-6.90	-13.19	-13.23	-4.36	14.00	29.84	35.60	32.00	23.94	18.15	2.00	-3.16
2019	-14.68	-11.46	0.06	0.80	21.08	31.34	36.06	34.67	33.68	27.68	5.11	-17.65
2020	-19.04	-26.22	-18.05	0.32	15.97	31.10	36.53	40.94	32.42	27.24	-9.20	-11.34
2021	-12.70	-30.36	-18.05	-9.20	17.37	32.18	37.40	34.85	32.73	26.54	6.68	-17.01
2022	-22.72	-27.21	-16.43	-5.08	21.31	33.46	41.29	39.20	33.26	21.90	4.52	-14.86
2023	-11.84	-25.21	-17.87	4.28	24.51	33.62	45.53	42.80	36.95	M	M	M
2024	M	M	M	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
1956	M	M	M	M	M	M	M	M	M	M	M	-23.00
1957	-14.23	-26.88	-14.74	1.92	16.94	31.63	38.98	44.60	33.23	17.69	-8.30	-21.40
1958	-12.21	-26.91	-15.90	-5.30	18.37	33.05	39.29	45.97	36.50	22.27	0.63	-9.56
1959	-20.31	-14.34	-19.56	-1.67	15.52	31.32	37.89	35.82	31.38	14.89	-3.43	-12.60
1960	-24.48	-19.02	-17.15	-1.97	23.39	38.60	42.50	43.40	33.98	19.82	-7.93	-6.76
1961	-19.02	-20.95	-26.39	-7.90	19.13	36.73	45.11	42.77	30.90	13.95	-4.78	-21.56
1962	-15.53	-22.86	-15.13	0.67	13.08	38.53	44.58	46.63	35.65	25.92	1.08	-5.32
1963	-22.55	-19.43	-21.47	8.32	24.61	35.67	44.32	44.02	33.13	19.97	-4.62	-3.65
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	5.50
1978	-10.94	-5.55	-12.47	-3.58	13.92	30.75	39.92	37.05	34.57	12.60	1.07	-8.68
1979	-6.35	-24.48	-26.48	-4.02	17.82	31.30	42.81	41.18	33.38	21.69	11.12	-13.32
1980	-20.68	-10.57	-17.29	-3.52	18.68	35.57	37.98	41.94	29.67	27.71	2.80	-17.24
1981	5.63	-12.23	-9.85	4.20	25.90	37.22	42.00	43.06	35.43	23.44	3.57	0.17
1982	-23.71	-16.14	-19.37	-3.92	15.89	34.32	44.79	42.61	36.15	19.90	-11.63	-21.34
1983	-22.55	-26.25	-18.58	-1.93	11.90	37.87	42.21	42.53	34.07	14.29	10.77	-9.18
1984	-21.21	-24.59	-20.50	6.88	23.84	38.45	43.78	40.05	31.42	18.35	-8.17	-22.37
1985	-16.05	-28.68	-12.40	-6.95	25.02	37.18	37.34	37.08	33.13	13.68	-4.80	-9.39
1986	-22.33	-12.96	-19.87	-7.02	17.39	32.65	37.92	38.66	35.28	18.87	-9.22	-10.79
1987	-12.18	-15.88	-15.81	-5.62	14.08	32.97	43.65	42.08	37.27	27.50	1.05	5.32
1988	-11.87	-14.67	-3.95	7.81	18.10	38.85	49.77	45.24	37.33	21.71	-9.45	-6.40
1989	-20.47	-0.86	-18.47	4.70	15.13	38.97	45.11	47.77	34.48	20.98	-12.47	-16.35
1990	-22.97	-29.45	-7.65	6.22	19.39	35.33	46.05	39.84	34.08	21.45	-9.82	-17.76
1991	-17.06	-24.12	-19.31	0.47	25.81	34.85	40.55	38.53	30.87	18.47	-6.80	-16.90
1992	-19.32	-20.47	-4.85	1.12	20.97	37.98	46.56	44.94	31.87	17.37	1.90	-10.85
1993	-13.23	-11.36	-6.11	5.46	26.29	38.13	48.43	45.83	36.37	25.94	2.75	-7.95
1994	-14.35	-18.54	-12.40	-3.92	28.50	32.29	44.30	45.80	30.21	24.50	1.68	M
1995	M	M	M	M	M	M	M	M	36.10	22.20	1.59	-18.61
1996	-19.07	-13.14	-10.13	-0.20	20.66	38.37	43.24	36.10	27.98	10.79	0.07	-9.40
1997	-15.94	-17.56	-16.48	0.67	18.32	33.24	42.53	41.77	35.09	18.74	12.70	-6.36
1998	-20.75	-13.84	-1.04	19.02	27.54	38.19	48.04	49.19	39.25	26.33	14.54	-0.21
1999	-14.32	-9.14	-6.96	2.65	20.90	35.43	38.05	43.03	35.02	21.10	3.90	-10.18
2000	-12.11	-15.62	-12.02	1.62	15.49	34.80	41.19	39.04	32.09	20.40	-0.88	-12.60
2001	-8.15	-8.92	-14.72	4.61	18.98	33.71	42.05	39.78	38.03	21.93	6.26	-2.90
2002	-13.52	-22.06	-11.37	-2.26	17.45	34.43	40.68	37.23	35.00	21.55	6.44	6.13
2003	-10.92	-18.59	-13.19	-7.20	M	M	37.40	39.54	33.70	24.86	1.43	-9.27
2004	M	-36.40	M	M	M	33.95	45.92	39.20	31.43	19.67	-1.73	-16.32
2005	-12.13	-19.49	-10.79	5.81	20.27	35.24	39.05	M	23.90	23.35	0.89	-1.33
2006	-12.68	-1.11	-11.05	-1.11	25.56	36.66	40.10	52.49	39.35	24.72	2.40	0.30
2007	-9.60	-15.99	-17.70	6.95	18.44	35.42	49.45	43.67	33.56	22.45	5.27	-3.68
2008	-6.49	-12.35	-17.27	4.26	25.73	36.81	45.54	40.60	33.90	22.85	11.92	-9.30
2009	-11.97	-14.31	-19.32	4.00	21.17	33.52	36.03	42.30	36.15	22.72	5.65	-4.01
2010	-13.83	-8.95	-2.99	18.63	20.24	37.80	46.49	45.29	35.93	25.25	9.33	-9.50
2011	-13.69	-10.80	-8.34	-2.56	20.00	34.43	44.84	46.47	35.87	24.13	0.05	-11.93
2012	-14.41	-9.74	-19.30	3.05	22.65	38.81	48.32	48.32	40.97	26.89	6.32	-11.81
2013	-19.30	-23.19	-14.13	-0.31	19.57	36.89	38.56	43.93	34.04	28.57	6.32	-11.32
2014	-16.63	-12.84	-7.86	2.15	23.38	35.24	44.22	42.07	33.41	24.48	6.20	-7.22
2015	-12.28	-14.58	-8.38	6.74	29.24	35.24	44.11	43.70	36.50	21.93	7.79	-9.52
2016	-5.92	-13.59	-6.53	2.12	27.27	38.54	45.50	44.45	35.21	26.76	M	M
2017	-2.20	-23.80	-23.80	5.00	17.15	37.85	45.06	46.60	37.04	25.53	-0.46	-3.13
2018	-3.07	-7.79	-6.82	3.50	18.59	33.08	41.99	35.25	27.03	20.89	5.48	1.24
2019	-11.03	-5.77	5.61	5.03	24.05	35.27	40.91	38.04	36.47	29.78	8.60	-13.15
2020	-14.63	-21.35	-10.62	6.26	22.10	34.79	41.29	43.58	34.70	28.91	-5.80	-7.82
2021	-9.10	-24.76	-13.55	-4.00	21.29	36.89	43.09	40.80	35.17	28.78	9.44	-12.62
2022	-17.92	-22.26	-10.65	2.06	26.83	39.31	47.91	43.99	36.14	23.90	8.51	-11.14
2023	-8.30	-20.84	-13.70	9.50	29.33	39.20	51.05	46.10	39.42	M	M	M
2024	M	M	M	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
1956	M	M	M	M	M	M	M	M	M	M	M	80.5%
1957	77.1%	74.8%	75.7%	83.6%	89.5%	91.5%	89.8%	89.5%	92.3%	92.6%	75.2%	63.2%
1958	73.0%	64.1%	71.3%	78.1%	89.5%	90.7%	91.2%	86.2%	92.5%	88.8%	82.6%	79.4%
1959	73.1%	74.4%	72.2%	82.0%	88.5%	89.3%	88.7%	93.3%	92.1%	86.7%	87.8%	89.0%
1960	89.6%	88.7%	87.5%	87.8%	90.7%	87.9%	87.1%	89.9%	90.5%	87.2%	86.6%	89.2%
1961	88.8%	86.9%	79.0%	79.5%	87.7%	90.2%	86.2%	86.4%	86.4%	84.6%	83.6%	82.4%
1962	82.8%	80.4%	80.4%	81.9%	85.2%	85.8%	83.5%	90.4%	92.1%	88.9%	76.9%	71.5%
1963	63.8%	70.7%	70.6%	85.4%	87.6%	92.9%	87.4%	85.8%	86.3%	85.5%	80.0%	84.0%
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	82.6%
1978	83.0%	78.1%	80.0%	82.4%	85.2%	89.2%	85.8%	86.1%	90.7%	82.8%	83.4%	81.8%
1979	82.3%	79.1%	79.7%	83.0%	89.4%	89.7%	83.9%	88.1%	90.4%	87.9%	88.0%	76.5%
1980	76.7%	79.5%	75.6%	82.5%	91.5%	87.9%	87.1%	88.3%	85.0%	90.9%	84.8%	80.6%
1981	85.1%	80.4%	79.5%	84.4%	89.8%	88.3%	85.3%	88.5%	89.5%	89.1%	83.3%	80.9%
1982	79.0%	79.4%	76.5%	81.9%	87.9%	86.1%	81.6%	86.7%	88.6%	85.3%	78.1%	75.7%
1983	75.9%	77.0%	74.0%	81.2%	85.1%	84.4%	85.9%	88.5%	87.0%	86.2%	89.7%	82.4%
1984	77.8%	77.6%	77.2%	85.8%	88.8%	83.9%	86.3%	90.4%	90.5%	88.6%	82.1%	78.1%
1985	81.1%	76.9%	77.9%	78.9%	89.6%	83.3%	91.0%	84.6%	86.9%	85.7%	80.6%	80.6%
1986	75.4%	79.1%	75.4%	78.1%	89.8%	87.7%	86.6%	88.1%	87.2%	83.7%	80.9%	81.5%
1987	82.1%	82.1%	78.5%	81.7%	86.1%	88.9%	84.2%	84.6%	85.9%	84.3%	84.6%	86.4%
1988	83.1%	81.0%	83.9%	84.2%	88.7%	87.4%	82.0%	88.6%	85.6%	83.1%	79.6%	80.1%
1989	74.9%	82.5%	76.7%	81.9%	83.9%	84.5%	82.3%	85.0%	88.3%	86.2%	79.3%	79.9%
1990	76.8%	73.7%	77.8%	81.9%	86.3%	86.7%	84.0%	86.5%	87.6%	84.6%	78.9%	77.9%
1991	80.1%	78.7%	77.3%	79.8%	90.9%	88.1%	84.9%	89.3%	92.2%	87.7%	78.8%	77.9%
1992	77.6%	78.7%	80.8%	81.6%	87.3%	84.4%	77.7%	83.8%	83.1%	86.0%	79.6%	71.9%
1993	76.3%	78.0%	81.3%	83.6%	88.1%	87.0%	82.8%	85.9%	83.6%	87.1%	78.6%	77.5%
1994	75.8%	76.3%	78.0%	77.8%	M	91.6%	M	95.9%	90.7%	81.6%	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	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
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	88.7%	88.4%	84.3%	83.0%	M	M
2017	M	M	M	M	M	M	83.7%	92.3%	95.1%	87.4%	81.7%	79.6%
2018	79.7%	76.3%	77.0%	82.7%	85.7%	93.0%	88.0%	93.9%	93.6%	93.1%	84.2%	81.7%
2019	74.3%	77.7%	84.7%	83.1%	92.4%	89.5%	91.1%	94.0%	92.1%	93.5%	85.5%	73.3%
2020	72.5%	67.6%	74.3%	82.0%	86.4%	93.7%	91.3%	92.6%	93.3%	91.8%	83.7%	82.5%
2021	82.1%	75.2%	80.3%	82.1%	92.3%	90.0%	89.6%	92.2%	94.3%	95.4%	86.4%	80.7%
2022	78.4%	76.2%	80.9%	83.0%	87.4%	87.0%	80.7%	90.6%	93.0%	88.7%	89.4%	81.3%
2023	82.6%	76.7%	79.8%	90.0%	90.9%	87.2%	85.6%	86.6%	91.2%	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M

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