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
1955	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00
1956	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1957	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1958	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1959	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1960	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1961	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1970	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1971	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1974	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1975	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1976	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1977	0.00	0.00	0.00	0.00	0.00	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	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	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	0.12	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	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	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	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
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	16.4	10.2	M	M	7.7	M	9.2	9.3	9.4	M	11.5
1960	M	M	M	M	M	M	M	M	M	9.2	M	4.6
1961	8.7	10.1	6.6	10.4	9.6	9.4	6.6	6.4	7.9	12.3	9.8	8.7
1962	6.0	7.7	8.2	9.4	8.5	8.2	7.5	6.8	7.2	6.8	7.8	10.8
1963	6.1	7.9	7.2	9.2	9.4	9.1	5.6	4.2	6.1	8.9	10.8	10.4
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	7.8	10.7	9.5	11.5	13.9	10.8	7.6	6.9	6.9	10.7	8.6	4.4
1970	11.4	8.9	5.6	13.1	11.3	9.1	4.2	4.7	5.8	9.2	12.2	11.1
1971	17.8	6.4	11.2	12.6	13.2	7.9	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	18.2	10.6	15.1	12.0	13.2	11.7	8.0	8.3	8.7	10.3	13.4	9.6
1974	9.9	9.9	11.6	12.0	11.2	7.5	6.8	6.6	7.2	8.9	12.4	5.0
1975	6.1	8.0	10.5	9.0	12.4	8.7	6.7	7.7	7.7	11.3	14.3	7.7
1976	7.4	9.4	9.1	7.8	9.6	8.6	7.3	6.9	7.0	10.9	7.9	8.2
1977	4.3	8.7	12.5	8.8	9.8	8.0	5.6	7.6	6.8	11.0	8.4	9.5
1978	10.4	6.7	6.3	12.5	9.5	7.4	6.3	8.3	7.3	9.5	12.7	9.4
1979	12.1	11.1	9.3	10.4	9.9	8.4	5.3	7.9	6.0	10.2	10.7	9.9
1980	7.5	4.3	7.5	8.0	9.6	6.9	6.2	5.6	6.4	6.8	10.5	6.8
1981	5.4	6.9	9.9	8.3	9.8	7.4	6.7	5.2	6.2	7.5	4.7	7.4
1982	7.0	8.2	8.1	8.2	8.7	6.2	6.7	6.9	7.4	9.7	11.1	9.4
1983	7.5	6.6	7.4	9.0	10.0	6.7	6.2	6.4	9.4	8.5	10.5	7.5
1984	6.3	9.1	6.8	11.5	9.1	8.2	6.0	6.9	6.7	10.4	10.9	10.6
1985	9.1	6.4	8.9	10.9	12.0	8.0	6.2	6.5	6.4	9.6	11.6	8.0
1986	6.8	7.2	9.7	11.5	10.5	8.9	7.1	8.1	7.2	9.2	6.8	10.5
1987	11.1	9.6	7.1	9.6	8.3	9.1	6.6	6.6	8.2	9.6	10.0	11.3
1988	8.1	8.2	6.6	13.0	9.2	9.3	6.4	5.4	6.3	9.2	10.3	7.5
1989	9.6	10.3	7.3	9.9	9.0	7.4	6.0	6.1	8.3	10.7	8.6	8.8
1990	8.8	9.6	10.4	9.7	11.4	7.2	5.9	5.9	7.0	M	M	6.9
1991	M	18.2	6.1	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	7.7	5.4	5.7	7.6	8.0	8.7	8.1
1993	7.5	9.5	6.4	7.4	10.7	6.3	6.1	5.2	8.0	10.8	7.6	6.9
1994	9.0	7.6	6.9	9.3	9.4	7.3	6.6	4.9	7.1	6.9	8.9	8.0
1995	7.5	8.0	8.3	7.9	8.1	7.7	5.7	5.3	6.8	10.6	8.9	10.5
1996	7.1	5.7	6.7	10.8	9.7	7.2	4.9	7.5	7.6	7.9	8.6	11.3
1997	9.1	10.3	7.6	8.8	6.4	8.2	6.7	8.8	5.5	7.0	11.4	9.6
1998	5.3	9.0	6.3	12.3	9.8	6.8	5.8	6.0	8.2	12.0	9.4	11.7
1999	8.4	4.3	6.3	10.4	7.5	8.5	4.8	M	7.6	7.3	7.8	9.8
2000	6.5	7.6	9.3	9.0	9.4	6.9	6.2	5.7	6.5	8.3	8.7	9.0
2001	9.8	8.2	10.3	6.9	7.7	7.6	6.5	6.8	7.0	9.2	7.6	6.9
2002	11.2	8.7	11.3	7.9	7.9	6.7	5.5	6.3	6.9	7.8	8.4	6.8
2003	7.7	8.2	8.5	8.6	7.1	5.2	5.7	5.3	6.3	6.8	9.1	8.5
2004	4.8	9.3	9.6	8.2	7.6	6.2	5.6	5.5	7.0	10.0	8.3	5.5
2005	5.4	4.7	6.7	9.5	7.7	7.2	5.3	5.1	7.3	6.9	7.8	3.5
2006	6.5	6.0	9.1	7.9	9.4	4.9	5.1	5.8	6.8	8.4	4.8	10.2
2007	7.4	9.6	7.0	7.1	10.7	6.5	4.6	4.8	5.3	7.3	6.9	8.7
2008	4.9	8.4	8.3	9.7	6.6	6.1	6.0	6.4	5.7	7.1	10.5	7.4
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	7.5	5.0	6.9	8.0	6.1
2012	3.6	3.1	6.8	7.8	7.7	4.7	4.8	5.3	5.1	7.4	9.8	5.9
2013	7.4	7.8	10.0	9.3	11.5	6.4	4.9	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	2.1	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	4.9	4.6	6.5	8.3	10.8	7.4
2022	4.1	5.8	10.2	7.5	7.9	6.9	6.1	5.4	5.8	7.4	7.8	5.4
2023	11.1	4.8	8.8	10.0	7.5	6.3	5.4	4.8	4.2	7.1	7.2	7.9
2024	6.6	7.4	10.1	9.3	7.5	5.2	4.2	5.3	6.9	7.8	7.8	6.6
2025	8.1	7.1	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
1955	M	M	M	M	M	M	74.53	73.62	59.25	41.76	27.14	13.76
1956	-5.11	5.43	23.95	43.83	63.80	58.67	76.00	69.83	60.12	46.00	18.25	10.89
1957	4.47	11.00	26.95	41.09	49.20	75.89	70.67	72.67	64.00	35.75	22.50	26.50
1958	4.29	13.71	15.75	44.62	53.80	63.00	75.00	78.80	54.00	41.14	28.00	12.80
1959	1.72	15.58	27.36	44.06	51.42	73.22	72.00	66.50	62.68	42.75	16.61	2.96
1960	8.48	11.80	20.40	41.70	57.08	70.50	71.62	64.44	55.93	42.18	18.28	12.06
1961	14.45	17.14	31.97	50.34	60.63	67.00	75.82	69.84	59.89	34.23	25.97	13.59
1962	10.48	17.93	32.90	49.03	66.60	74.93	78.93	74.16	62.24	41.10	17.80	17.29
1963	11.42	23.11	35.16	38.87	60.10	71.60	76.39	71.13	54.88	43.52	33.03	20.07
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	-11.45	-4.64	21.19	39.03	52.03	70.93	83.35	64.48	55.37	41.39	27.43	8.84
1970	10.42	15.61	20.90	44.60	56.97	69.60	72.60	67.84	60.93	35.61	22.10	8.23
1971	17.13	4.61	21.61	46.47	58.23	69.47	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	10.07	10.52	26.97	45.41	55.23	71.37	74.04	71.84	63.20	41.13	31.87	19.00
1974	3.03	5.39	22.55	49.37	64.13	70.57	77.32	73.77	55.60	37.71	20.07	1.77
1975	18.03	18.64	31.06	39.80	55.60	69.17	77.81	68.55	58.83	43.71	23.33	10.16
1976	15.68	12.79	22.00	45.53	60.77	76.57	73.06	67.03	58.30	33.58	17.67	6.03
1977	-1.87	11.79	28.68	48.67	60.48	76.03	76.45	66.35	62.70	42.94	30.17	15.55
1978	15.19	15.11	26.87	46.77	57.45	71.63	76.77	64.97	61.80	42.87	32.30	17.84
1979	0.65	19.25	24.58	36.30	59.84	75.13	78.48	67.48	60.60	44.48	24.87	19.94
1980	8.71	14.00	23.52	41.77	63.65	71.40	72.84	70.94	60.67	41.16	29.87	17.13
1981	9.03	15.11	33.58	49.73	65.26	78.03	73.48	71.58	59.33	40.32	20.83	13.52
1982	12.29	20.25	21.77	52.43	64.06	75.17	73.19	69.42	60.10	45.19	29.57	18.00
1983	19.00	23.14	34.13	38.73	55.13	73.03	73.81	71.39	53.67	48.52	33.20	18.68
1984	9.29	4.90	29.26	38.33	58.13	70.53	69.06	69.94	58.83	43.61	19.67	-3.35
1985	12.19	6.71	22.61	44.50	56.39	64.37	73.39	68.45	59.67	39.87	24.53	12.32
1986	14.87	13.68	27.61	44.10	59.23	67.87	79.06	69.16	60.70	41.94	22.70	12.45
1987	14.55	19.43	22.90	40.53	62.23	65.17	74.45	73.29	57.67	35.58	12.07	20.03
1988	10.65	7.45	29.00	48.03	56.74	67.07	71.48	69.29	62.70	44.00	32.20	20.87
1989	16.94	16.71	33.55	41.90	63.58	66.27	74.35	72.32	57.60	46.29	23.07	22.23
1990	8.68	17.29	34.94	47.60	66.71	70.23	75.70	68.23	58.70	44.30	23.00	16.73
1991	15.70	11.79	20.96	44.38	60.87	71.34	76.88	68.36	59.44	44.59	24.50	9.25
1992	21.60	18.70	26.24	39.92	63.64	66.05	75.60	69.26	49.37	46.06	26.90	18.32
1993	13.26	19.96	30.16	46.27	55.61	69.53	77.32	70.97	55.30	45.65	11.73	9.77
1994	13.06	11.56	28.97	44.43	62.23	78.33	78.74	69.23	55.57	46.03	30.53	15.16
1995	11.48	23.29	29.90	48.90	61.23	63.90	76.23	73.35	57.20	47.94	34.43	20.26
1996	1.06	14.83	26.03	42.77	61.84	69.07	77.56	66.42	54.50	40.61	21.66	15.45
1997	18.48	20.64	38.00	58.22	64.52	70.80	75.06	70.29	62.63	52.65	20.20	12.81
1998	0.23	21.68	28.65	41.67	62.13	71.70	81.93	78.32	56.40	46.16	20.79	21.53
1999	10.58	25.25	16.61	42.47	71.35	68.79	82.79	69.50	45.44	45.90	26.07	19.90
2000	7.00	22.38	32.48	52.37	61.21	71.83	73.13	72.77	61.88	36.20	17.96	16.90
2001	3.23	16.39	33.10	48.26	71.61	73.77	69.94	75.52	60.20	43.94	34.77	10.23
2002	26.45	27.94	37.65	45.00	68.68	71.93	73.10	73.30	60.60	41.61	30.77	6.32
2003	16.03	19.39	29.32	43.10	66.35	74.80	73.97	72.48	62.27	47.48	21.93	18.97
2004	23.00	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	17.93	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	-16.60	M	44.60	M	M	M	M	M	M	23.00	M
2010	M	M	M	M	42.80	M	M	52.70	M	M	37.40	5.87
2011	2.41	14.00	M	55.40	71.60	74.75	63.50	64.94	64.52	53.19	23.96	14.75
2012	3.20	9.66	34.90	54.02	63.01	81.26	81.88	73.57	64.58	46.23	25.46	-2.61
2013	14.06	14.19	33.51	50.60	56.16	71.45	80.60	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	78.80	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	78.58	75.58	64.20	45.73	28.52	21.37
2022	14.93	20.94	28.69	53.18	74.85	73.58	74.62	70.44	63.32	46.86	23.66	9.24
2023	15.92	20.36	37.92	44.60	62.66	77.42	78.63	74.45	62.42	50.46	32.36	14.06
2024	16.09	15.37	33.68	50.12	64.23	77.84	81.41	76.36	56.78	44.54	30.38	18.65
2025	21.43	15.47	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
1955	M	M	M	M	M	M	57.29	55.06	45.25	25.41	14.29	0.65
1956	-16.84	-9.90	4.75	28.58	43.60	48.33	58.29	51.83	43.12	36.82	8.50	-0.89
1957	-10.07	-2.50	3.90	31.91	34.20	56.89	58.56	56.00	38.00	25.25	17.75	14.17
1958	-11.00	4.86	-0.25	31.38	35.60	53.00	56.57	56.20	38.00	33.86	22.75	5.00
1959	-7.44	4.92	12.09	31.06	41.92	52.44	58.00	54.30	43.76	33.56	6.50	-9.52
1960	-4.43	-5.00	3.00	25.90	39.17	50.90	57.50	50.31	40.93	27.23	8.40	0.17
1961	2.34	3.50	10.87	34.62	41.50	49.71	58.36	52.00	44.33	24.58	13.43	0.38
1962	-1.83	1.86	16.48	30.00	43.33	53.60	57.86	52.29	44.10	29.13	5.57	3.19
1963	-6.61	5.93	21.10	23.13	38.28	53.44	56.54	53.93	40.46	32.41	24.52	9.17
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	-25.23	-20.04	2.90	27.47	39.19	53.30	64.13	50.16	40.57	31.23	16.90	-4.13
1970	-3.29	1.36	5.48	29.73	39.94	52.30	55.77	51.03	42.67	26.68	8.53	-2.87
1971	5.29	-9.36	4.29	29.90	40.48	51.37	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	-1.83	-2.08	14.59	29.97	40.10	53.80	57.43	52.87	42.50	26.45	21.43	8.39
1974	-6.52	-8.39	8.71	32.37	42.29	52.37	57.77	53.81	41.63	24.23	6.83	-7.35
1975	5.74	4.96	18.26	28.03	39.93	50.93	56.03	50.48	43.80	29.19	11.20	-2.26
1976	2.90	-3.36	6.32	28.07	40.87	56.90	57.35	52.06	42.50	21.68	4.77	-4.71
1977	-13.55	-5.04	14.58	30.37	41.68	55.60	57.74	50.68	43.27	32.39	19.60	3.94
1978	5.58	0.96	13.58	32.83	38.10	54.77	58.42	48.94	42.40	30.61	21.90	3.39
1979	-17.16	3.36	10.77	21.13	40.61	56.50	59.10	51.74	42.93	31.45	14.97	7.65
1980	-3.42	-2.69	7.03	26.23	42.23	54.70	56.71	52.61	42.20	30.26	18.27	4.65
1981	-2.71	1.86	18.29	32.03	43.58	56.50	54.94	53.61	43.87	26.48	10.43	2.52
1982	-1.77	6.68	6.10	33.47	44.74	54.73	56.87	51.77	41.37	33.16	22.33	7.39
1983	8.45	9.11	21.32	23.70	38.13	52.70	55.84	52.45	39.70	34.77	22.87	8.65
1984	-0.94	-8.34	15.35	20.17	40.74	53.07	55.52	51.84	41.63	32.87	6.43	-13.84
1985	1.16	-6.50	7.16	32.17	38.58	49.30	57.03	52.10	41.23	31.06	13.07	-0.35
1986	0.48	-2.75	12.35	28.57	42.10	51.23	57.97	53.52	40.90	28.23	11.10	-1.00
1987	-1.71	4.14	8.35	25.83	42.48	46.67	56.42	53.87	43.37	26.13	0.87	6.52
1988	-2.23	-7.07	12.10	28.27	39.97	49.77	54.65	52.29	43.20	30.06	20.03	8.87
1989	6.58	2.93	17.45	28.30	43.16	49.53	57.00	51.06	38.60	30.97	10.80	8.26
1990	-3.19	5.46	21.81	29.33	45.45	53.47	59.13	52.71	41.50	33.40	14.59	9.10
1991	7.37	2.50	5.36	30.23	41.77	54.97	59.75	51.18	43.85	32.26	15.58	-1.04
1992	14.56	7.74	14.28	28.92	44.73	47.70	58.20	52.65	39.40	31.16	14.97	8.65
1993	1.35	7.07	14.13	28.37	38.55	53.07	58.35	52.58	39.67	31.45	1.40	-0.87
1994	1.55	-6.11	12.62	29.67	42.84	57.03	58.45	52.06	42.17	31.61	19.27	3.97
1995	-0.35	12.14	14.39	32.90	41.97	48.23	59.93	55.39	40.47	33.52	22.13	6.48
1996	-11.71	-2.97	8.94	26.33	40.35	52.13	60.78	50.29	40.47	26.32	10.66	1.84
1997	5.97	8.61	23.45	38.50	45.97	51.07	55.16	54.48	41.93	32.84	6.60	-0.61
1998	-12.48	3.36	9.06	28.20	41.55	51.67	62.73	56.06	40.37	30.55	9.29	10.40
1999	-3.48	6.36	-4.16	27.87	48.10	50.07	60.00	56.75	38.89	29.86	13.13	9.71
2000	-6.55	7.31	15.61	30.80	44.21	54.48	54.55	54.45	43.64	24.80	6.54	3.79
2001	-10.00	1.07	17.10	30.17	46.52	55.87	53.64	54.61	42.80	28.97	24.01	-2.94
2002	13.06	14.65	23.26	25.40	43.35	53.50	56.26	53.57	42.03	27.94	18.60	-8.52
2003	0.32	2.46	11.68	25.57	43.90	55.10	54.94	51.06	41.87	28.77	7.43	6.26
2004	21.20	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	8.21	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	-18.40	M	44.60	M	M	M	M	M	M	23.00	M
2010	M	M	M	M	41.00	M	M	52.70	M	M	33.80	-10.91
2011	-12.44	10.40	M	48.20	68.90	71.60	61.70	47.66	39.38	35.08	11.48	1.23
2012	-9.40	-10.21	16.90	30.56	39.32	56.78	58.36	52.85	43.10	28.69	13.52	-15.15
2013	-1.62	0.63	15.97	30.56	39.55	48.80	63.50	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	55.40	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	55.48	53.22	42.80	31.13	16.76	9.88
2022	-0.23	3.46	12.37	31.22	46.28	51.98	53.19	49.83	39.98	30.26	12.38	-4.81
2023	3.78	1.79	20.62	23.48	38.68	53.00	57.90	54.47	43.64	31.54	19.64	-0.57
2024	-3.36	-2.82	20.62	31.46	42.80	55.04	60.22	55.81	39.32	32.06	17.24	5.41
2025	8.89	3.53	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
1955	M	M	M	M	M	M	65.91	64.34	52.25	33.59	20.71	7.21
1956	-10.97	-2.24	14.35	36.21	53.70	53.50	67.14	60.83	51.62	41.41	13.38	5.00
1957	-2.80	4.25	15.43	36.50	41.70	66.39	64.61	64.33	51.00	30.50	20.12	20.33
1958	-3.36	9.29	7.75	38.00	44.70	58.00	65.79	67.50	46.00	37.50	25.38	8.90
1959	-2.86	10.25	19.73	37.56	46.67	62.83	65.00	60.40	53.22	38.16	11.56	-3.28
1960	2.02	3.40	11.70	33.80	48.12	60.70	64.56	57.38	48.43	34.70	13.34	6.11
1961	8.40	10.32	21.42	42.48	51.07	58.36	67.09	60.92	52.11	29.40	19.70	6.98
1962	4.33	9.89	24.69	39.52	54.97	64.27	68.40	63.23	53.17	35.12	11.68	10.24
1963	2.40	14.52	28.13	31.00	49.19	62.52	66.46	62.53	47.67	37.97	28.78	14.62
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	-18.34	-12.34	12.05	33.25	45.61	62.12	73.74	57.32	47.97	36.31	22.17	2.35
1970	3.56	8.48	13.19	37.17	48.45	60.95	64.18	59.44	51.80	31.15	15.32	2.68
1971	11.21	-2.38	12.95	38.18	49.35	60.42	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	4.12	4.22	20.78	37.69	47.66	62.58	65.73	62.35	52.85	33.79	26.65	13.69
1974	-1.74	-1.50	15.63	40.87	53.21	61.47	67.55	63.79	48.62	30.97	13.45	-2.79
1975	11.89	11.80	24.66	33.92	47.77	60.05	66.92	59.52	51.32	36.45	17.27	3.95
1976	9.29	4.71	14.16	36.80	50.82	66.73	65.21	59.55	50.40	27.63	11.22	0.66
1977	-7.71	3.38	21.63	39.52	51.08	65.82	67.10	58.52	52.98	37.66	24.88	9.74
1978	10.39	8.04	20.23	39.80	47.77	63.20	67.60	56.95	52.10	36.74	27.10	10.61
1979	-8.26	11.30	17.68	28.72	50.23	65.82	68.79	59.61	51.77	37.97	19.92	13.79
1980	2.65	5.66	15.27	34.00	52.94	63.05	64.77	61.77	51.43	35.71	24.07	10.89
1981	3.16	8.48	25.94	40.88	54.42	67.27	64.21	62.60	51.60	33.40	15.63	8.02
1982	5.26	13.46	13.94	42.95	54.40	64.95	65.03	60.60	50.73	39.18	25.95	12.69
1983	13.73	16.12	27.73	31.22	46.63	62.87	64.82	61.92	46.68	41.65	28.03	13.66
1984	4.18	-1.72	22.31	29.25	49.44	61.80	62.29	60.89	50.23	38.24	13.05	-8.60
1985	6.68	0.11	14.89	38.33	47.48	56.83	65.21	60.27	50.45	35.47	18.80	5.98
1986	7.68	5.46	19.98	36.33	50.66	59.55	68.52	61.34	50.80	35.08	16.90	5.73
1987	6.42	11.79	15.63	33.18	52.35	55.92	65.44	63.58	50.52	30.85	6.47	13.27
1988	4.21	0.19	20.55	38.15	48.35	58.42	63.06	60.79	52.95	37.03	26.12	14.87
1989	11.76	9.82	25.50	35.10	53.37	57.90	65.68	61.69	48.10	38.63	16.93	15.24
1990	2.74	11.38	28.37	38.47	56.08	61.85	67.42	60.47	50.10	38.85	18.80	12.92
1991	11.53	7.15	13.16	37.31	51.32	63.16	68.31	59.77	51.65	38.43	20.04	4.11
1992	18.08	13.22	20.26	34.42	54.18	56.88	66.90	60.95	44.38	38.61	20.93	13.48
1993	7.31	13.52	22.15	37.32	47.08	61.30	67.84	61.77	47.48	38.55	6.57	4.45
1994	7.31	2.72	20.79	37.05	52.53	67.68	68.60	60.65	48.87	38.82	24.90	9.56
1995	5.56	17.71	22.15	40.90	51.60	56.07	68.08	64.37	48.83	40.73	28.28	13.37
1996	-5.32	5.93	17.48	34.55	51.10	60.60	69.17	58.35	47.48	33.47	16.16	8.65
1997	12.23	14.62	30.73	48.36	55.24	60.93	65.11	62.39	52.28	42.74	13.40	6.10
1998	-6.13	12.52	18.85	34.93	51.84	61.68	72.33	67.19	48.38	38.35	15.04	15.97
1999	3.55	15.80	6.23	35.17	59.73	59.43	71.39	63.12	42.17	37.88	19.60	14.81
2000	0.23	14.84	24.05	41.58	52.71	63.15	63.84	63.61	52.76	30.50	12.25	10.34
2001	-3.39	8.73	25.10	39.22	59.06	64.82	61.79	65.06	51.50	36.45	29.39	3.65
2002	19.76	21.29	30.45	35.20	56.02	62.72	64.68	63.43	51.32	34.77	24.68	-1.10
2003	8.18	10.93	20.50	34.33	55.13	64.95	64.45	61.77	52.07	38.13	14.68	12.62
2004	22.10	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	13.07	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	-17.50	M	44.60	M	M	M	M	M	M	23.00	M
2010	M	M	M	M	41.90	M	M	52.70	M	M	35.60	-2.52
2011	-5.01	12.20	M	51.80	70.25	73.17	62.60	56.30	51.95	44.14	17.72	7.99
2012	-3.10	-0.28	25.90	42.29	51.16	69.02	70.12	63.21	53.84	37.46	19.49	-8.88
2013	6.22	7.41	24.74	40.58	47.85	60.13	72.05	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	67.10	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	67.03	64.40	53.50	38.43	22.64	15.63
2022	7.35	12.20	20.53	42.20	60.57	62.78	63.91	60.13	51.65	38.56	18.02	2.21
2023	9.85	11.08	29.27	34.04	50.67	65.21	68.26	64.46	53.03	41.00	26.00	6.74
2024	6.36	6.27	27.15	40.79	53.51	66.44	70.82	66.08	48.05	38.30	23.81	12.03
2025	15.16	9.50	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
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	82.2%	80.4%	M	M	50.4%	M	82.8%	66.3%	61.2%	M	74.0%
1960	M	M	M	M	M	M	M	M	M	64.6%	M	79.4%
1961	80.2%	75.5%	70.4%	68.6%	57.4%	66.1%	71.9%	76.2%	76.0%	77.1%	78.4%	77.0%
1962	76.6%	70.5%	69.2%	61.3%	59.7%	67.7%	65.9%	69.3%	70.6%	81.6%	80.4%	74.0%
1963	77.9%	78.1%	69.5%	65.9%	58.8%	48.9%	67.3%	74.0%	75.4%	83.0%	85.2%	81.5%
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	67.8%	65.2%	68.0%	70.2%	69.3%	59.1%	58.3%	78.6%	71.9%	76.5%	75.8%	79.0%
1970	73.6%	72.0%	75.8%	60.8%	65.4%	68.9%	72.3%	76.3%	68.5%	86.4%	77.2%	79.4%
1971	77.2%	78.0%	70.2%	65.1%	61.3%	58.6%	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	76.3%	74.9%	71.4%	64.2%	62.2%	62.5%	71.0%	67.2%	62.3%	75.0%	80.1%	78.4%
1974	74.3%	71.4%	75.9%	64.4%	49.7%	59.8%	55.3%	63.4%	79.3%	75.1%	74.5%	76.5%
1975	82.5%	76.6%	75.5%	74.2%	67.8%	60.3%	59.1%	67.6%	71.7%	70.8%	74.9%	78.3%
1976	77.2%	70.8%	72.4%	57.4%	53.4%	62.1%	71.8%	75.7%	76.1%	76.4%	83.1%	84.4%
1977	81.7%	74.9%	72.2%	61.7%	55.7%	54.6%	62.3%	73.1%	67.0%	74.1%	79.8%	80.0%
1978	80.1%	73.5%	76.2%	68.2%	56.4%	66.8%	69.8%	73.4%	65.8%	75.9%	77.3%	77.7%
1979	74.2%	72.7%	73.4%	65.3%	59.7%	63.1%	64.4%	69.3%	74.0%	76.7%	76.8%	79.2%
1980	79.3%	74.8%	71.1%	61.8%	48.4%	68.0%	73.2%	73.8%	70.6%	79.8%	77.5%	81.3%
1981	80.5%	80.1%	70.3%	60.5%	54.6%	52.3%	64.9%	71.5%	75.2%	79.4%	87.3%	82.2%
1982	77.8%	74.8%	71.3%	59.9%	53.7%	56.2%	67.4%	68.8%	69.3%	78.8%	79.2%	81.9%
1983	80.7%	86.4%	78.9%	71.7%	58.6%	59.6%	68.4%	70.3%	76.3%	78.5%	82.1%	83.6%
1984	84.6%	78.5%	80.5%	67.0%	67.8%	72.1%	78.7%	76.8%	77.1%	78.5%	76.5%	70.3%
1985	72.0%	74.1%	71.6%	73.7%	60.7%	73.4%	71.1%	76.9%	70.0%	81.2%	84.9%	81.0%
1986	82.4%	74.6%	75.9%	67.8%	69.6%	62.8%	60.2%	76.9%	74.5%	77.2%	84.2%	77.8%
1987	76.8%	80.7%	70.4%	73.7%	65.1%	64.6%	70.2%	71.4%	79.4%	82.0%	80.0%	78.9%
1988	77.4%	72.9%	70.4%	58.8%	63.3%	60.7%	70.4%	76.3%	71.5%	71.2%	73.6%	84.6%
1989	79.8%	73.7%	66.4%	70.0%	53.4%	69.1%	71.5%	67.5%	58.5%	72.6%	86.3%	83.4%
1990	76.2%	77.4%	70.4%	51.4%	55.8%	68.4%	71.2%	78.9%	74.1%	M	M	76.6%
1991	M	75.2%	57.6%	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	58.7%	73.0%	77.1%	85.5%	72.6%	83.1%	87.0%
1993	81.9%	75.0%	72.7%	61.5%	63.2%	75.0%	69.6%	72.9%	75.5%	70.5%	80.2%	82.1%
1994	81.0%	74.9%	74.8%	67.9%	62.9%	58.9%	68.4%	75.6%	77.9%	73.9%	83.0%	83.0%
1995	79.8%	78.4%	77.2%	72.4%	64.6%	72.2%	76.7%	77.5%	75.1%	70.9%	78.1%	79.7%
1996	80.7%	79.3%	76.5%	67.8%	58.8%	72.4%	78.0%	78.2%	80.3%	78.2%	87.0%	77.9%
1997	81.8%	77.6%	76.3%	58.4%	71.7%	70.8%	67.4%	74.9%	69.7%	71.2%	70.3%	77.4%
1998	74.5%	72.5%	71.2%	74.2%	57.7%	63.1%	62.8%	66.2%	75.4%	77.2%	81.9%	87.9%
1999	84.8%	81.4%	76.3%	78.8%	48.3%	67.3%	60.8%	M	81.7%	76.1%	81.0%	84.8%
2000	77.8%	80.3%	74.9%	67.3%	73.9%	76.4%	72.2%	78.2%	75.0%	84.7%	89.0%	91.3%
2001	85.8%	83.3%	77.9%	64.0%	60.5%	74.5%	74.8%	71.3%	74.7%	78.4%	82.9%	78.9%
2002	79.1%	77.2%	71.8%	60.2%	54.5%	76.3%	80.5%	78.7%	77.8%	77.4%	85.6%	78.4%
2003	78.1%	76.6%	75.4%	67.3%	54.2%	73.3%	74.5%	69.9%	72.6%	71.6%	84.7%	85.6%
2004	89.0%	86.4%	73.4%	72.6%	52.8%	70.2%	75.6%	71.4%	74.0%	68.2%	75.7%	76.9%
2005	77.3%	71.1%	68.1%	58.8%	51.7%	65.8%	71.5%	77.2%	74.8%	76.3%	91.2%	87.6%
2006	79.1%	79.3%	75.1%	67.0%	54.1%	64.0%	80.3%	79.5%	72.7%	81.4%	87.2%	88.3%
2007	87.3%	81.8%	71.8%	57.1%	67.0%	73.0%	75.1%	76.8%	75.1%	79.2%	81.0%	84.7%
2008	82.1%	80.2%	72.0%	64.1%	57.9%	70.6%	71.1%	74.9%	80.1%	73.6%	81.9%	85.0%
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	79.4%	65.3%	74.6%	82.7%	85.1%
2012	87.9%	88.3%	72.6%	54.7%	53.5%	58.3%	58.9%	73.0%	73.4%	78.3%	86.3%	77.1%
2013	81.5%	76.9%	70.3%	61.3%	63.0%	61.1%	59.4%	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	74.0%	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	68.6%	70.0%	66.1%	73.9%	74.3%	81.9%
2022	79.7%	73.4%	67.8%	51.8%	39.5%	65.5%	70.2%	72.6%	66.9%	72.8%	80.2%	77.4%
2023	75.2%	75.8%	68.1%	51.6%	44.8%	57.0%	75.3%	80.4%	83.3%	75.8%	81.5%	78.4%
2024	75.3%	71.6%	71.0%	61.1%	65.0%	68.9%	75.8%	76.7%	75.5%	77.2%	80.0%	78.6%
2025	77.7%	79.0%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

Select month and year:

Jan 2025

JanFebMarAprMayJunJulAugSepOctNovDec 19551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Mar 2025