Collinsville 7 SE Threshold Days by Year (USC00221860)

6 fixed thresholds counted per year at Collinsville 7 SE (USC00221860): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Collinsville 7 SE Thresholds

Collinsville 7 SE: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 2012 with 55.
Collinsville 7 SE: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1973 with 28.
Collinsville 7 SE: days with 50 mm (1.97 in) or more of precipitation in 58 years, most in 2003 with 10.
Collinsville 7 SE: days with 100 mm (3.94 in) or more of precipitation in 25 years, most in 1979 with 3.
6 fixed thresholds have at least one qualifying day at Collinsville 7 SE.

Days with 10 mm (0.39 in) or more of precipitation

58 years with a qualifying day

Days per year at Collinsville 7 SE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 2012.

Days with 10 mm (0.39 in) or more of precipitation per year at Collinsville 7 SE
Year	Days	Decade average
1966	53	41.3
1967	40	41.3
1968	38	41.3
1969	34	41.3
1970	43	47.1
1971	51	47.1
1972	48	47.1
1973	50	47.1
1974	49	47.1
1975	51	47.1
1976	44	47.1
1977	46	47.1
1978	38	47.1
1979	51	47.1
1980	41	40.7
1981	32	40.7
1982	48	40.7
1983	51	40.7
1984	40	40.7
1985	39	40.7
1986	35	40.7
1987	36	40.7
1988	36	40.7
1989	49	40.7
1990	37	44.5
1991	49	44.5
1992	49	44.5
1993	51	44.5
1994	47	44.5
1995	43	44.5
1996	41	44.5
1997	46	44.5
1998	47	44.5
1999	35	44.5
2000	34	43
2001	48	43
2002	44	43
2003	50	43
2004	51	43
2005	39	43
2006	35	43
2007	31	43
2008	46	43
2009	52	43
2010	26	42.8
2011	43	42.8
2012	55	42.8
2013	51	42.8
2014	42	42.8
2015	46	42.8
2016	31	42.8
2017	48	42.8
2020	49	45.3
2021	55	45.3
2022	36	45.3
2023	45	45.3
2024	50	45.3
2026	37	45.3

For each year, a bar from the first to the last day at Collinsville 7 SE meeting 10 mm (0.39 in).

First to last qualifying date each year at Collinsville 7 SE
Year	First date	Last date
1966	1966-01-03	1966-12-31
1967	1967-01-07	1967-12-31
1968	1968-01-04	1968-12-31
1969	1969-01-19	1969-12-31
1970	1970-01-06	1970-12-31
1971	1971-01-04	1971-12-31
1972	1972-01-02	1972-12-31
1973	1973-01-08	1973-12-31
1974	1974-01-01	1974-12-24
1975	1975-01-08	1975-12-31
1976	1976-01-03	1976-12-26
1977	1977-01-03	1977-12-30
1978	1978-01-06	1978-12-31
1979	1979-01-20	1979-12-23
1980	1980-01-11	1980-12-10
1981	1981-01-07	1981-12-31
1982	1982-01-03	1982-12-28
1983	1983-01-02	1983-12-28
1984	1984-01-10	1984-12-03
1985	1985-01-01	1985-12-28
1986	1986-01-26	1986-12-24
1987	1987-01-04	1987-12-21
1988	1988-01-08	1988-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-05	1990-12-23
1991	1991-01-03	1991-12-28
1992	1992-01-13	1992-12-26
1993	1993-01-05	1993-12-21
1994	1994-01-08	1994-12-22
1995	1995-01-13	1995-12-19
1996	1996-01-02	1996-12-27
1997	1997-01-07	1997-12-27
1998	1998-01-05	1998-12-28
1999	1999-01-03	1999-12-21
2000	2000-01-04	2000-12-28
2001	2001-01-08	2001-12-23
2002	2002-01-06	2002-12-31
2003	2003-01-01	2003-12-30
2004	2004-01-05	2004-12-23
2005	2005-01-08	2005-12-25
2006	2006-01-13	2006-12-31
2007	2007-01-05	2007-12-30
2008	2008-01-11	2008-12-28
2009	2009-01-06	2009-12-31
2010	2010-01-30	2010-11-30
2011	2011-01-01	2011-12-27
2012	2012-01-09	2012-12-29
2013	2013-01-01	2013-12-29
2014	2014-01-02	2014-12-28
2015	2015-01-04	2015-12-31
2016	2016-01-22	2016-12-14
2017	2017-01-01	2017-12-27
2020	2020-01-02	2020-12-24
2021	2021-02-12	2021-12-31
2022	2022-01-10	2022-12-31
2023	2023-01-04	2023-12-25
2024	2024-01-06	2024-12-29
2026	2026-01-10	2026-09-22

Every Fixed Threshold

Fixed thresholds at Collinsville 7 SE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	58	55	2012	37
25 mm (0.98 in): Days with 25 mm or more rain	58	28	1973	19
50 mm (1.97 in): Days with 50 mm or more rain	58	10	2003	8
100 mm (3.94 in): Days with 100 mm or more rain	25	3	1979	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	2003	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	1	1993	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

Data for Collinsville 7 SE threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Collinsville 7 SE Threshold Days by Year (USC00221860)

Key Facts for Collinsville 7 SE Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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