View Monthly Charts

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station () within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1942	M	M	M	M	M	M	0.00	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	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	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	0.00	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2005	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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
1942	M	M	M	M	M	M	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	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	3.4	6.2	6.9	6.0	9.1	4.8	6.7	9.5	3.1	3.7
1979	4.0	4.5	6.4	5.7	5.0	5.2	10.4	9.2	8.0	5.6	3.2	3.4
1980	3.7	3.5	4.7	4.5	6.1	5.2	6.2	4.1	6.6	6.4	8.9	7.3
1981	4.4	6.1	2.4	5.0	5.2	4.1	5.8	6.6	9.5	8.9	5.2	4.7
1982	6.4	2.9	4.6	3.9	6.3	4.1	8.0	5.6	9.1	6.9	5.2	2.6
1983	3.8	5.1	4.6	3.4	5.0	4.9	4.7	4.7	4.3	7.1	5.3	6.7
1984	3.2	3.8	4.2	5.1	3.9	5.2	4.3	4.4	4.7	6.6	5.6	2.9
1985	3.1	3.1	3.9	3.9	2.8	4.7	3.4	5.6	5.9	8.7	6.6	4.9
1986	4.5	5.7	5.1	3.9	4.6	4.1	5.7	6.9	6.6	7.7	3.6	5.7
1987	5.7	3.7	4.5	4.0	5.0	6.7	7.4	7.0	4.8	5.9	4.5	3.9
1988	2.7	5.8	3.7	5.4	7.8	5.3	6.7	8.2	4.8	9.0	8.5	3.4
1989	2.9	2.2	5.1	8.8	6.6	5.0	5.0	4.8	7.4	8.7	5.7	3.7
1990	2.8	4.2	3.7	5.4	6.5	4.8	4.5	5.9	7.3	9.4	4.4	6.2
1991	4.6	2.8	6.3	3.9	4.8	6.0	5.4	8.0	7.9	11.4	7.6	6.3
1992	3.1	3.3	3.7	2.9	4.1	4.5	5.7	7.8	8.1	8.2	6.7	6.2
1993	5.9	3.0	3.5	4.0	4.1	6.6	6.8	6.8	6.6	9.8	5.9	5.3
1994	2.3	1.7	4.5	5.3	5.7	7.2	7.4	4.7	7.5	5.5	3.8	4.2
1995	2.9	3.4	4.1	5.1	8.0	6.0	7.1	6.5	7.6	9.2	9.5	4.8
1996	6.6	5.2	5.1	5.6	6.1	5.7	5.6	6.5	6.2	7.3	6.3	5.2
1997	4.4	4.2	3.7	5.0	4.7	6.7	6.2	9.3	10.6	8.9	4.7	4.1
1998	4.1	3.8	5.0	6.4	5.6	4.3	5.2	7.0	7.1	9.9	5.9	6.0
1999	6.2	4.2	2.9	3.7	5.1	6.5	6.2	7.2	8.6	9.3	4.9	3.9
2000	4.2	3.5	4.0	4.6	4.8	6.6	5.6	6.9	6.3	9.7	6.8	3.6
2001	4.7	3.4	4.2	4.8	6.0	5.1	4.3	4.6	4.7	8.7	5.6	4.7
2002	4.2	5.2	4.6	4.9	4.7	5.3	7.1	4.8	5.3	7.0	6.4	5.2
2003	6.3	4.5	4.6	4.7	6.4	6.0	5.9	7.4	7.8	6.9	5.4	5.7
2004	4.2	3.6	5.3	5.7	5.7	6.2	5.2	5.1	8.6	11.2	8.1	4.5
2005	3.5	5.4	5.7	5.2	4.8	5.5	5.1	5.5	7.1	8.3	8.9	4.1
2006	3.3	4.1	6.0	4.6	5.9	6.3	5.3	5.8	6.0	6.9	8.5	4.4
2007	2.5	3.1	4.9	5.3	4.7	6.4	6.7	4.5	6.7	10.4	6.4	4.6
2008	5.5	5.1	4.6	4.8	4.3	7.3	6.4	6.8	8.1	11.1	5.2	3.8
2009	3.4	1.5	4.0	4.6	4.9	7.4	4.9	5.4	9.9	10.3	7.2	7.0
2010	6.1	5.2	4.8	3.9	6.1	5.9	4.8	4.1	6.2	7.5	7.6	4.0
2011	4.0	4.5	5.0	3.7	4.7	7.6	6.7	6.9	10.0	10.2	7.6	7.3
2012	3.0	3.8	4.5	4.1	4.0	8.4	5.0	5.2	7.9	9.7	6.7	4.9
2013	4.2	4.3	7.4	5.8	5.3	7.2	7.8	7.8	8.0	8.5	8.5	6.2
2014	5.5	6.1	5.1	6.1	5.2	8.6	4.5	7.3	8.1	11.2	7.2	6.2
2015	5.4	6.0	5.3	4.5	6.6	7.4	7.4	8.9	7.5	11.5	7.4	7.3
2016	6.4	6.6	5.3	6.3	7.6	5.1	7.6	6.5	10.1	11.2	7.7	6.2
2017	6.6	6.5	6.1	5.3	6.1	6.0	7.7	4.7	8.9	9.5	9.2	5.4
2018	4.6	6.0	4.7	5.9	5.8	7.7	5.8	5.8	6.0	7.9	5.3	5.0
2019	5.6	4.7	6.5	5.6	5.2	6.9	6.7	6.4	6.7	9.0	8.0	6.0
2020	5.7	5.5	6.8	5.0	6.8	5.1	6.6	7.2	8.4	9.0	9.8	7.4
2021	6.0	5.4	6.8	6.0	5.9	8.2	8.0	9.0	7.8	7.7	7.7	5.9
2022	5.4	6.1	5.8	5.6	6.7	6.8	6.7	6.9	7.9	9.1	7.5	6.9
2023	5.9	5.9	4.9	4.5	8.3	7.2	6.3	7.1	7.3	8.6	9.2	6.9
2024	5.9	5.9	5.5	6.3	6.3	5.9	6.8	7.8	5.5	9.1	8.6	5.9
2025	5.1	6.5	7.0	4.4	6.3	6.6	5.1	8.5	6.2	9.8	7.9	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1942	M	M	M	M	M	M	46.00	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	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	44.62	44.37	29.53	15.67	-1.71	-23.06
1978	-22.43	-12.12	-24.81	-3.57	21.19	37.63	45.68	43.74	29.27	5.71	-17.30	-8.90
1979	-11.94	-42.04	-13.94	3.10	19.00	34.93	45.81	41.06	32.90	15.84	-4.40	-17.03
1980	-12.35	-15.93	-8.26	-5.97	26.55	37.73	45.26	45.65	33.57	14.68	10.20	-9.77
1981	-14.68	-21.82	-10.65	-1.63	20.94	40.13	50.94	44.16	34.27	22.87	10.83	-4.42
1982	-13.06	-24.39	-21.97	-3.70	17.35	40.83	48.38	43.84	31.37	14.06	-1.93	-23.23
1983	-27.94	-30.89	-22.45	-9.20	14.61	45.40	45.81	42.84	37.97	18.42	-5.67	-13.68
1984	-30.87	-33.21	-21.48	-3.70	22.65	42.67	53.81	42.48	29.87	21.03	-0.93	-20.61
1985	-16.84	-26.71	-17.65	-4.57	22.94	42.93	50.52	46.84	36.30	20.13	-1.40	-1.68
1986	-17.45	-8.50	-21.26	-2.10	22.32	34.50	45.29	43.23	30.67	4.65	-15.40	-17.39
1987	-22.58	-28.32	-18.23	-9.53	15.00	39.97	48.97	45.61	35.20	15.71	-0.63	-9.39
1988	-24.03	-10.41	-12.26	6.07	26.48	40.97	51.19	45.32	35.80	25.58	2.87	-24.26
1989	-30.10	-26.11	-18.55	4.10	15.58	41.60	50.61	46.48	32.23	16.26	-0.60	-17.16
1990	-25.10	-29.68	-15.29	-2.00	22.45	39.87	50.45	43.87	32.87	8.90	-7.70	-16.87
1991	-24.55	-19.57	-11.26	-4.80	20.68	43.87	53.94	44.58	35.13	19.23	-0.33	-16.29
1992	-23.68	-28.97	-17.90	-6.23	13.68	34.97	46.42	41.52	33.13	23.39	-8.20	-11.45
1993	-23.71	-27.96	-23.35	-2.93	23.61	41.07	48.10	42.58	34.43	20.55	-14.10	-16.39
1994	-26.90	-24.54	-21.35	-1.37	26.23	41.24	48.63	45.30	30.28	16.94	-5.07	-18.60
1995	-19.03	-28.79	-21.39	7.43	24.45	42.87	48.71	47.65	33.33	20.65	13.10	-18.10
1996	-20.06	-15.17	-18.32	4.40	21.45	37.80	47.16	40.23	33.70	19.68	3.83	-3.77
1997	-21.65	-25.96	-15.32	-1.17	24.03	42.27	48.39	40.90	26.97	17.06	2.30	-15.81
1998	-24.84	-24.46	-14.90	3.76	25.16	44.60	48.16	45.52	39.97	23.45	10.73	-4.84
1999	-21.13	-22.07	-13.00	1.67	13.77	37.63	49.35	44.13	31.37	15.19	-0.37	-17.52
2000	-26.12	-14.69	-13.65	2.64	19.63	42.81	50.55	48.59	35.40	17.94	5.38	-14.23
2001	-24.25	-24.76	-9.87	-0.81	21.97	37.47	55.94	45.71	36.61	19.73	-4.29	-3.95
2002	-20.61	-28.06	-18.03	-2.00	22.97	42.50	46.53	46.51	36.20	21.82	1.09	-4.52
2003	-8.09	-24.64	-12.88	-2.95	26.14	42.66	49.38	43.79	33.85	23.19	0.88	-5.30
2004	-28.94	-25.99	-24.39	3.07	28.97	40.31	46.25	43.59	35.50	27.26	-3.49	-21.15
2005	-28.94	-18.89	-5.30	1.71	21.85	40.90	49.63	47.23	36.33	23.85	8.27	-10.25
2006	-25.93	-16.25	-3.94	1.43	26.63	40.66	50.61	50.17	37.50	28.70	3.50	-15.54
2007	-21.86	-13.61	-20.47	2.98	17.13	40.68	51.84	49.49	34.09	22.08	-1.90	-16.90
2008	-15.63	-26.47	-18.71	3.34	27.88	43.96	51.88	46.45	33.65	20.30	-3.33	-17.08
2009	-17.12	-21.04	-16.99	2.07	24.35	43.99	56.81	49.50	34.38	19.59	-0.43	2.88
2010	-16.54	-4.83	-11.08	10.05	27.70	43.15	53.12	49.62	37.13	21.36	17.82	-3.33
2011	-8.24	-26.15	-11.92	-9.62	21.48	45.03	52.57	51.09	35.30	20.79	7.88	-7.66
2012	-22.58	-17.53	-20.78	1.28	24.80	42.80	52.50	46.11	37.10	25.03	1.10	-8.30
2013	-18.52	-16.86	-0.98	3.08	14.81	42.68	48.32	46.05	32.42	22.25	-5.92	-18.52
2014	-17.41	-21.94	-16.25	2.12	24.68	41.00	51.22	46.46	32.30	22.30	0.62	-17.47
2015	-24.15	-27.34	-18.23	-7.36	21.37	41.90	53.72	46.69	36.20	22.19	0.74	-17.12
2016	-9.81	-20.51	-17.12	5.48	26.66	42.14	53.37	50.46	34.04	20.91	8.90	-11.32
2017	-11.43	-21.36	-18.05	6.08	25.21	40.28	48.55	49.42	33.38	20.10	5.24	-8.18
2018	-20.72	-27.01	-14.02	1.28	18.01	41.25	46.92	43.79	33.26	13.65	-8.92	-10.21
2019	-19.97	-22.19	-12.88	-2.98	31.19	45.32	54.35	54.47	38.66	26.95	5.96	-5.39
2020	-25.77	-26.10	-14.97	4.10	23.96	42.44	54.12	47.56	33.50	26.25	2.42	-1.79
2021	-3.13	-14.74	-14.74	9.26	25.61	43.82	46.11	44.89	33.26	32.75	6.80	-3.01
2022	-18.40	-21.23	-11.20	3.02	20.21	39.92	53.60	47.62	36.74	20.68	-5.50	-3.13
2023	-21.71	-28.69	-12.01	0.68	23.58	38.30	48.55	48.90	36.86	24.51	16.58	-2.95
2024	-14.16	-13.62	-9.81	10.70	21.90	38.78	48.84	47.15	41.90	31.13	11.24	-12.54
2025	-15.55	-11.26	-3.36	1.52	22.54	42.50	46.81	44.36	35.48	30.08	19.58	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1942	M	M	M	M	M	M	36.00	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	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	37.94	39.11	23.93	10.94	-11.94	-29.44
1978	-29.52	-18.38	-34.71	-15.64	10.68	29.77	35.29	34.65	21.00	-3.55	-25.90	-20.81
1979	-23.10	-51.43	-27.58	-10.63	6.39	28.27	36.39	33.87	25.57	4.97	-15.57	-28.45
1980	-26.65	-26.86	-21.61	-18.70	19.77	28.57	36.00	37.48	26.60	4.61	-4.60	-20.23
1981	-26.65	-32.57	-20.23	-12.43	11.06	31.40	39.16	37.52	26.97	12.84	-0.70	-16.74
1982	-24.90	-32.75	-32.29	-15.93	6.68	32.13	38.28	34.77	23.27	4.90	-12.60	-32.52
1983	-38.19	-40.25	-32.35	-20.37	2.00	32.10	35.45	35.16	29.93	7.71	-15.97	-24.26
1984	-38.10	-41.17	-32.10	-16.47	10.90	33.80	40.10	34.13	21.00	12.13	-11.73	-29.90
1985	-26.55	-35.82	-27.55	-16.67	13.23	33.80	37.84	37.10	29.00	10.87	-13.07	-12.13
1986	-28.06	-21.54	-31.10	-14.60	12.84	27.17	36.26	34.61	23.13	-4.84	-23.97	-28.48
1987	-34.77	-37.32	-29.81	-20.00	4.16	32.27	36.84	36.77	28.07	6.42	-10.70	-19.71
1988	-33.00	-24.24	-22.87	-5.63	16.35	34.07	39.71	37.39	28.63	14.65	-10.60	-32.94
1989	-38.65	-37.14	-28.87	-7.73	4.65	32.73	39.48	37.55	22.93	7.90	-12.40	-26.97
1990	-33.45	-38.00	-27.06	-14.47	10.87	31.83	39.03	35.68	25.10	-0.03	-18.33	-27.81
1991	-33.35	-30.11	-22.90	-16.40	8.19	34.83	41.00	36.10	30.13	9.45	-12.67	-28.35
1992	-33.74	-38.28	-27.94	-17.93	0.74	26.23	36.87	33.29	24.40	13.06	-18.00	-20.71
1993	-34.06	-37.89	-34.23	-13.93	12.16	32.40	37.61	32.94	26.83	12.00	-23.83	-24.45
1994	-35.03	-34.64	-31.87	-10.87	16.83	33.41	37.47	34.47	22.72	6.74	-13.70	-28.37
1995	-28.79	-37.00	-33.42	-3.17	12.35	33.83	37.26	38.45	25.00	11.19	-2.50	-28.45
1996	-31.00	-26.93	-30.26	-7.67	9.81	31.40	37.61	33.48	28.03	11.06	-8.60	-15.87
1997	-31.19	-35.86	-25.39	-12.93	12.03	33.43	37.19	33.06	17.70	8.61	-8.57	-26.94
1998	-34.45	-36.36	-25.19	-7.68	15.26	35.10	37.06	38.45	32.10	14.52	-2.47	-14.29
1999	-30.84	-31.54	-22.81	-11.00	2.77	30.87	37.19	34.58	23.17	6.32	-11.83	-27.68
2000	-35.59	-28.43	-23.90	-8.11	8.37	33.71	39.84	37.83	27.10	8.77	-7.31	-26.55
2001	-35.99	-35.11	-22.84	-14.88	10.21	28.87	42.20	34.89	28.49	10.90	-16.92	-16.17
2002	-30.05	-37.99	-29.81	-14.63	11.45	34.15	35.90	37.17	27.48	11.88	-11.43	-16.21
2003	-21.25	-32.85	-24.08	-16.11	15.08	33.31	37.77	35.81	26.06	12.61	-9.10	-17.23
2004	-37.45	-35.45	-36.00	-8.83	20.87	31.75	36.50	37.14	28.79	17.13	-15.21	-31.72
2005	-37.35	-30.44	-20.48	-12.63	8.35	33.23	38.32	36.55	28.37	13.55	-3.26	-21.01
2006	-35.30	-27.19	-16.40	-11.15	15.98	33.25	38.18	40.94	28.60	20.47	-5.11	-25.54
2007	-30.39	-24.53	-31.41	-10.18	5.35	31.95	39.26	39.92	25.73	13.23	-13.73	-25.40
2008	-25.32	-35.26	-29.39	-10.11	17.72	34.58	39.67	37.65	26.70	10.03	-12.83	-27.52
2009	-26.28	-31.34	-27.59	-11.43	13.35	34.47	43.16	40.50	26.79	10.06	-11.08	-12.43
2010	-29.09	-19.51	-23.63	-3.76	17.26	33.61	40.39	39.08	29.19	12.84	4.47	-15.79
2011	-18.69	-36.95	-24.99	-21.46	9.59	35.25	40.65	40.80	27.08	11.45	-1.30	-17.01
2012	-30.48	-28.39	-32.86	-11.86	13.59	34.70	41.17	37.98	30.68	16.03	-8.56	-17.65
2013	-26.53	-26.56	-13.12	-8.50	4.77	33.92	37.69	36.53	25.16	14.93	-15.58	-26.24
2014	-28.15	-31.00	-26.53	-8.68	14.58	31.88	38.85	36.94	23.90	14.17	-8.80	-26.76
2015	-32.92	-35.89	-28.50	-18.04	11.33	33.62	39.90	36.82	28.16	13.65	-10.66	-28.45
2016	-19.56	-30.32	-25.48	-5.98	17.60	33.26	40.77	40.94	27.86	12.55	-1.30	-21.71
2017	-21.01	-29.65	-28.68	-5.02	16.73	32.66	37.40	37.98	23.36	12.32	-5.32	-17.06
2018	-28.10	-37.04	-23.38	-10.39	9.88	33.80	37.05	36.88	26.48	5.75	-17.98	-21.25
2019	-30.07	-30.36	-23.10	-13.48	23.87	35.30	41.41	43.73	30.86	19.11	-3.76	-17.30
2020	-34.48	-33.61	-26.01	-6.10	15.67	34.04	41.52	38.50	26.78	18.53	-7.06	-13.23
2021	-14.16	-25.09	-24.44	-2.62	17.19	34.52	36.88	37.86	26.12	26.08	-2.50	-13.00
2022	-27.52	-31.32	-20.08	-7.96	10.98	32.66	40.25	38.85	30.50	12.03	-14.80	-14.74
2023	-30.54	-37.75	-21.94	-9.64	13.07	30.92	37.23	39.26	28.64	16.21	5.54	-13.64
2024	-22.00	-22.50	-19.91	0.26	12.95	31.58	37.75	38.68	35.24	23.87	2.66	-21.19
2025	-25.66	-23.86	-14.28	-8.02	13.13	33.02	36.76	36.68	28.28	23.58	10.49	M

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1942	M	M	M	M	M	M	41.00	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	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	41.28	41.74	26.73	13.31	-6.82	-26.25
1978	-25.98	-15.25	-29.76	-9.61	15.94	33.70	40.48	39.19	25.13	1.08	-21.60	-14.85
1979	-17.52	-46.73	-20.76	-3.77	12.69	31.60	41.10	37.47	29.23	10.40	-9.98	-22.74
1980	-19.50	-21.40	-14.94	-12.33	23.16	33.15	40.63	41.56	30.08	9.65	2.80	-15.00
1981	-20.66	-27.20	-15.44	-7.03	16.00	35.77	45.05	40.84	30.62	17.85	5.07	-10.58
1982	-18.98	-28.57	-27.13	-9.82	12.02	36.48	43.33	39.31	27.32	9.48	-7.27	-27.87
1983	-33.06	-35.57	-27.40	-14.78	8.31	38.75	40.63	39.00	33.95	13.06	-10.82	-18.97
1984	-34.48	-37.19	-26.79	-10.08	16.77	38.23	46.95	38.31	25.43	16.58	-6.33	-25.26
1985	-21.69	-31.27	-22.60	-10.62	18.08	38.37	44.18	41.97	32.65	15.50	-7.23	-6.90
1986	-22.76	-15.02	-26.18	-8.35	17.58	30.83	40.77	38.92	26.90	-0.10	-19.68	-22.94
1987	-28.68	-32.82	-24.02	-14.77	9.58	36.12	42.90	41.19	31.63	11.06	-5.67	-14.55
1988	-28.52	-17.33	-17.56	0.22	21.42	37.52	45.45	41.35	32.22	20.11	-3.87	-28.60
1989	-34.37	-31.62	-23.71	-1.82	10.11	37.17	45.05	42.02	27.58	12.08	-6.50	-22.06
1990	-29.27	-33.84	-21.18	-8.23	16.66	35.85	44.74	39.77	28.98	4.44	-13.02	-22.34
1991	-28.95	-24.84	-17.08	-10.60	14.44	39.35	47.47	40.34	32.63	14.34	-6.50	-22.32
1992	-28.71	-33.62	-22.92	-12.08	7.21	30.60	41.65	37.40	28.77	18.23	-13.10	-16.08
1993	-28.89	-32.93	-28.79	-8.43	17.89	36.73	42.85	37.76	30.63	16.27	-18.97	-20.42
1994	-30.97	-29.59	-26.61	-6.12	21.53	37.33	43.05	39.88	26.50	11.84	-9.38	-23.48
1995	-23.91	-32.89	-27.40	2.13	18.40	38.35	42.98	43.05	29.17	15.92	5.30	-23.27
1996	-25.53	-21.05	-24.29	-1.63	15.63	34.60	42.39	36.85	30.87	15.37	-2.38	-9.82
1997	-26.42	-30.91	-20.35	-7.05	18.03	37.85	42.79	36.98	22.33	12.84	-3.13	-21.37
1998	-29.65	-30.41	-20.05	-1.96	20.21	39.85	42.61	41.98	36.03	18.98	4.13	-9.56
1999	-25.98	-26.80	-17.90	-4.67	8.27	34.25	43.27	39.35	27.27	10.76	-6.10	-22.60
2000	-30.85	-21.56	-18.77	-2.74	14.00	38.26	45.19	43.21	31.25	13.36	-0.97	-20.39
2001	-30.12	-29.94	-16.35	-7.84	16.09	33.17	49.07	40.30	32.55	15.32	-10.61	-10.06
2002	-25.33	-33.03	-23.92	-8.32	17.21	38.32	41.21	41.84	31.84	16.85	-5.17	-10.36
2003	-14.67	-28.75	-18.48	-9.53	20.61	37.98	43.58	39.80	29.95	17.90	-4.11	-11.26
2004	-33.19	-30.72	-30.19	-2.88	24.92	36.03	41.37	40.36	32.14	22.20	-9.35	-26.43
2005	-33.15	-24.67	-12.89	-5.46	15.10	37.07	43.97	41.89	32.35	18.70	2.50	-15.63
2006	-30.61	-21.72	-10.17	-4.86	21.30	36.95	44.40	45.55	33.05	24.58	-0.81	-20.54
2007	-26.13	-19.07	-25.94	-3.60	11.24	36.31	45.55	44.71	29.91	17.66	-7.81	-21.15
2008	-20.47	-30.86	-24.05	-3.38	22.80	39.27	45.78	42.05	30.18	15.16	-8.08	-22.30
2009	-21.70	-26.19	-22.29	-4.68	18.85	39.23	49.98	45.00	30.59	14.82	-5.75	-4.78
2010	-22.82	-12.17	-17.35	3.14	22.48	38.38	46.75	44.35	33.16	17.10	11.15	-9.56
2011	-13.46	-31.55	-18.45	-15.54	15.54	40.14	46.61	45.95	31.19	16.12	3.29	-12.33
2012	-26.53	-22.96	-26.82	-5.29	19.20	38.75	46.84	42.05	33.89	20.53	-3.73	-12.97
2013	-22.52	-21.71	-7.05	-2.71	9.79	38.30	43.00	41.29	28.79	18.59	-10.75	-22.38
2014	-22.78	-26.47	-21.39	-3.28	19.63	36.44	45.04	41.70	28.10	18.24	-4.09	-22.12
2015	-28.53	-31.61	-23.36	-12.70	16.35	37.76	46.81	41.75	32.18	17.92	-4.96	-22.78
2016	-14.68	-25.41	-21.30	-0.25	22.13	37.70	47.07	45.70	30.95	16.73	3.80	-16.51
2017	-16.22	-25.50	-23.36	0.53	20.97	36.47	42.97	43.70	28.37	16.21	-0.04	-12.62
2018	-24.41	-32.03	-18.70	-4.56	13.94	37.52	41.99	40.33	29.87	9.70	-13.45	-15.73
2019	-25.02	-26.27	-17.99	-8.23	27.53	40.31	47.88	49.10	34.76	23.03	1.10	-11.35
2020	-30.13	-29.85	-20.49	-1.00	19.82	38.24	47.82	43.03	30.14	22.39	-2.32	-7.51
2021	-8.65	-19.91	-19.59	3.32	21.40	39.17	41.49	41.38	29.69	29.42	2.15	-8.01
2022	-22.96	-26.27	-15.64	-2.47	15.60	36.29	46.92	43.24	33.62	16.35	-10.15	-8.94
2023	-26.12	-33.22	-16.98	-4.48	18.33	34.61	42.89	44.08	32.75	20.36	11.06	-8.30
2024	-18.08	-18.06	-14.86	5.48	17.43	35.18	43.29	42.92	38.57	27.50	6.95	-16.86
2025	-20.61	-17.56	-8.82	-3.25	17.83	37.76	41.78	40.52	31.88	26.83	15.04	M

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1942	M	M	M	M	M	M	M	M	M	M	M	M
1943	M	M	M	M	M	M	M	M	M	M	M	M
1944	M	M	M	M	M	M	M	M	M	M	M	M
1945	M	M	M	M	M	M	M	M	M	M	M	M
1946	M	M	M	M	M	M	M	M	M	M	M	M
1947	M	M	M	M	M	M	M	M	M	M	M	M
1948	M	M	M	M	M	M	M	M	M	M	M	M
1949	M	M	M	M	M	M	M	M	M	M	M	M
1950	M	M	M	M	M	M	M	M	M	M	M	M
1951	M	M	M	M	M	M	M	M	M	M	M	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	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	64.1%	67.0%	73.6%	75.3%	73.6%	82.0%	91.3%	77.6%	68.0%	71.5%
1979	70.4%	65.3%	66.4%	72.4%	81.5%	85.2%	76.6%	82.1%	79.8%	84.2%	74.9%	70.5%
1980	70.6%	70.0%	71.7%	68.5%	84.9%	80.1%	86.0%	88.5%	82.2%	88.1%	79.2%	71.7%
1981	67.2%	63.9%	69.8%	71.2%	81.5%	80.8%	75.1%	79.9%	77.5%	77.0%	75.9%	65.7%
1982	62.6%	61.8%	58.3%	61.9%	76.5%	81.7%	74.0%	75.6%	74.3%	79.4%	71.0%	67.7%
1983	65.2%	64.8%	61.2%	67.3%	74.4%	78.5%	80.4%	76.0%	78.1%	77.9%	67.8%	62.8%
1984	64.7%	66.3%	62.6%	62.5%	75.0%	71.4%	72.3%	77.5%	78.4%	81.5%	73.8%	64.7%
1985	63.5%	62.8%	65.0%	70.4%	87.2%	80.9%	76.1%	78.9%	85.8%	83.1%	73.3%	73.3%
1986	67.6%	66.5%	66.9%	72.4%	84.8%	84.1%	80.4%	82.0%	83.9%	74.5%	67.8%	66.5%
1987	65.0%	66.1%	65.8%	65.8%	78.8%	78.7%	73.7%	76.5%	80.4%	81.7%	70.9%	68.8%
1988	64.3%	63.5%	64.8%	73.1%	74.6%	76.9%	70.0%	76.5%	81.8%	82.7%	76.1%	65.1%
1989	65.6%	66.0%	64.5%	72.1%	75.2%	80.4%	74.4%	74.8%	78.3%	75.8%	71.6%	66.6%
1990	63.9%	64.0%	64.8%	64.8%	77.6%	75.5%	76.0%	81.2%	77.8%	73.7%	67.0%	63.4%
1991	63.6%	63.3%	64.4%	66.6%	78.7%	75.0%	72.6%	78.2%	80.1%	79.1%	70.9%	61.5%
1992	65.8%	65.5%	65.1%	68.5%	75.7%	79.5%	79.0%	82.0%	77.0%	80.1%	65.2%	64.9%
1993	64.2%	64.0%	62.3%	67.9%	78.4%	75.3%	76.4%	78.6%	79.8%	81.9%	65.4%	67.3%
1994	66.6%	66.1%	66.7%	73.6%	82.4%	79.0%	74.4%	75.9%	86.3%	87.2%	78.4%	68.4%
1995	69.1%	68.0%	70.6%	79.6%	81.8%	83.0%	83.0%	81.2%	81.0%	79.8%	77.3%	67.3%
1996	66.5%	66.7%	65.2%	77.3%	78.9%	82.0%	78.7%	84.1%	83.7%	82.3%	70.7%	73.7%
1997	64.6%	65.7%	68.5%	72.5%	83.1%	80.8%	76.9%	80.1%	78.7%	80.6%	76.2%	65.8%
1998	64.1%	63.3%	62.8%	82.7%	82.7%	86.1%	82.9%	83.1%	77.4%	81.4%	79.8%	72.4%
1999	64.7%	66.2%	68.2%	74.1%	76.6%	80.8%	76.4%	79.9%	85.4%	78.7%	79.6%	67.7%
2000	65.5%	67.4%	69.1%	77.6%	84.8%	75.1%	75.3%	76.7%	79.0%	77.5%	75.3%	66.6%
2001	64.7%	63.4%	65.2%	69.8%	78.0%	77.4%	70.1%	82.8%	76.9%	76.3%	65.7%	67.2%
2002	62.1%	66.5%	61.7%	65.7%	80.0%	70.9%	74.3%	78.2%	80.8%	85.1%	69.6%	68.2%
2003	63.9%	65.2%	66.5%	68.7%	81.5%	76.7%	76.3%	83.4%	84.6%	87.8%	74.8%	72.7%
2004	68.9%	66.8%	67.6%	75.2%	79.3%	75.7%	78.1%	88.2%	79.5%	81.7%	68.4%	64.7%
2005	64.0%	65.5%	70.4%	71.2%	85.1%	92.0%	87.3%	83.3%	80.1%	84.1%	75.9%	69.2%
2006	64.0%	66.0%	68.9%	71.9%	83.7%	77.1%	80.4%	77.7%	84.0%	86.2%	78.0%	69.6%
2007	68.4%	69.0%	65.7%	72.7%	85.9%	81.9%	78.7%	83.7%	79.1%	81.9%	70.0%	66.1%
2008	65.0%	69.5%	62.9%	69.8%	81.2%	78.9%	76.0%	84.4%	80.1%	80.0%	70.7%	66.2%
2009	66.0%	64.0%	67.0%	66.8%	80.6%	75.0%	73.4%	81.2%	77.8%	79.3%	67.8%	73.8%
2010	63.7%	79.4%	81.1%	87.1%	82.8%	77.3%	76.0%	84.6%	82.9%	86.2%	82.1%	72.7%
2011	72.5%	65.8%	66.4%	68.2%	80.3%	74.4%	73.0%	73.5%	75.8%	79.8%	79.5%	69.1%
2012	66.8%	68.8%	67.1%	74.3%	83.9%	81.8%	81.7%	83.2%	81.3%	80.3%	70.7%	67.2%
2013	69.8%	70.7%	76.7%	74.7%	79.2%	74.9%	75.3%	73.3%	78.9%	79.6%	75.1%	70.8%
2014	71.3%	68.7%	70.0%	73.5%	79.7%	77.0%	79.6%	80.8%	84.0%	81.8%	80.4%	72.9%
2015	69.1%	66.9%	72.3%	75.6%	78.0%	74.6%	68.9%	74.4%	78.3%	82.1%	79.4%	69.5%
2016	76.9%	70.3%	72.7%	80.3%	83.3%	76.2%	69.7%	77.9%	84.3%	82.7%	82.9%	76.5%
2017	74.1%	71.3%	70.6%	80.2%	80.3%	78.5%	71.4%	76.6%	80.4%	81.6%	75.0%	77.6%
2018	71.8%	66.8%	74.6%	78.7%	80.4%	77.4%	81.0%	85.7%	83.5%	85.5%	80.5%	78.4%
2019	72.6%	72.7%	74.2%	79.2%	86.6%	79.3%	76.3%	76.1%	84.9%	88.7%	83.2%	78.3%
2020	69.5%	70.5%	72.8%	77.2%	80.0%	85.0%	78.9%	80.8%	81.7%	86.5%	79.7%	79.9%
2021	79.9%	73.9%	72.6%	79.1%	84.6%	75.9%	78.0%	81.7%	76.4%	84.3%	82.7%	79.0%
2022	73.0%	69.4%	75.4%	77.5%	79.5%	77.6%	70.8%	79.1%	84.9%	81.6%	77.0%	76.5%
2023	72.9%	68.1%	77.3%	81.1%	84.4%	82.5%	77.3%	81.7%	83.1%	85.2%	82.1%	76.8%
2024	77.3%	75.0%	77.8%	83.9%	80.5%	85.6%	79.6%	82.4%	86.2%	84.6%	83.1%	75.6%
2025	74.5%	73.4%	77.7%	82.2%	78.8%	76.6%	85.8%	82.2%	85.8%	89.0%	85.7%	M

Monthly Plots

Select month and year:

Oct 2025

JanFebMarAprMayJunJulAugSepOctNovDec 19341935193619371938193919401941194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Dec 2025