Bloomington Wtr Wks Threshold Days by Year (USC00110761)

6 fixed thresholds counted per year at Bloomington Wtr Wks (USC00110761): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bloomington Wtr Wks Thresholds

Bloomington Wtr Wks: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1993 with 51.
Bloomington Wtr Wks: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1990 with 19.
Bloomington Wtr Wks: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 1965 with 5.
Bloomington Wtr Wks: days with 10 cm (3.9 in) or more of snowfall in 35 years, most in 2014 with 5.
6 fixed thresholds have at least one qualifying day at Bloomington Wtr Wks.

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

62 years with a qualifying day

Days per year at Bloomington Wtr Wks with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 1993.

Days with 10 mm (0.39 in) or more of precipitation per year at Bloomington Wtr Wks
Year	Days	Decade average
1950	28	27.4
1951	26	27.4
1952	32	27.4
1953	26	27.4
1954	30	27.4
1957	31	27.4
1958	22	27.4
1959	24	27.4
1960	28	28.6
1961	35	28.6
1962	30	28.6
1963	20	28.6
1964	27	28.6
1965	38	28.6
1966	28	28.6
1967	31	28.6
1968	24	28.6
1969	25	28.6
1970	23	26.4
1971	22	26.4
1972	35	26.4
1973	37	26.4
1974	24	26.4
1975	27	26.4
1976	22	26.4
1977	26	26.4
1978	29	26.4
1979	19	26.4
1980	29	31.7
1981	47	31.7
1982	34	31.7
1983	32	31.7
1984	29	31.7
1985	42	31.7
1986	26	31.7
1987	23	31.7
1988	23	31.7
1990	43	33.8
1991	31	33.8
1992	32	33.8
1993	51	33.8
1994	24	33.8
1995	36	33.8
1996	28	33.8
1997	23	33.8
1998	38	33.8
1999	32	33.8
2000	29	36.5
2001	38	36.5
2002	37	36.5
2003	37	36.5
2007	36	36.5
2009	42	36.5
2010	35	31.6
2011	28	31.6
2012	21	31.6
2013	32	31.6
2014	31	31.6
2015	42	31.6
2016	36	31.6
2017	28	31.6
2026	26	26

For each year, a bar from the first to the last day at Bloomington Wtr Wks meeting 10 mm (0.39 in).

First to last qualifying date each year at Bloomington Wtr Wks
Year	First date	Last date
1950	1950-01-04	1950-11-20
1951	1951-01-02	1951-11-13
1952	1952-01-19	1952-12-21
1953	1953-02-11	1953-11-22
1954	1954-01-20	1954-12-27
1957	1957-01-22	1957-12-28
1958	1958-01-21	1958-11-17
1959	1959-01-01	1959-12-28
1960	1960-02-10	1960-12-06
1961	1961-02-18	1961-12-23
1962	1962-01-06	1962-11-16
1963	1963-03-04	1963-11-23
1964	1964-01-13	1964-12-03
1965	1965-01-01	1965-12-25
1966	1966-01-13	1966-12-08
1967	1967-01-25	1967-12-21
1968	1968-02-01	1968-12-28
1969	1969-01-06	1969-12-07
1970	1970-03-26	1970-10-28
1971	1971-02-05	1971-12-30
1972	1972-03-13	1972-12-30
1973	1973-03-05	1973-12-19
1974	1974-01-21	1974-11-14
1975	1975-01-10	1975-12-15
1976	1976-02-17	1976-11-27
1977	1977-03-12	1977-12-01
1978	1978-03-25	1978-12-31
1979	1979-01-01	1979-12-25
1980	1980-03-08	1980-12-08
1981	1981-02-10	1981-11-20
1982	1982-01-03	1982-12-25
1983	1983-02-02	1983-12-11
1984	1984-02-13	1984-12-30
1985	1985-01-01	1985-12-11
1986	1986-02-04	1986-12-08
1987	1987-01-10	1987-12-28
1988	1988-01-18	1988-12-27
1990	1990-01-17	1990-12-30
1991	1991-01-11	1991-12-12
1992	1992-02-15	1992-12-30
1993	1993-01-04	1993-12-14
1994	1994-02-20	1994-12-07
1995	1995-01-14	1995-11-11
1996	1996-02-27	1996-12-06
1997	1997-02-21	1997-12-25
1998	1998-01-08	1998-12-07
1999	1999-01-02	1999-12-24
2000	2000-01-09	2000-12-14
2001	2001-01-26	2001-12-14
2002	2002-01-30	2002-12-19
2003	2003-01-29	2003-12-18
2007	2007-01-05	2007-12-28
2009	2009-02-12	2009-12-26
2010	2010-01-07	2010-12-26
2011	2011-02-02	2011-12-27
2012	2012-02-29	2012-12-20
2013	2013-01-13	2013-12-22
2014	2014-01-02	2014-12-23
2015	2015-01-04	2015-12-29
2016	2016-02-03	2016-12-26
2017	2017-01-17	2017-11-19
2026	2026-01-09	2026-10-02

Every Fixed Threshold

Fixed thresholds at Bloomington Wtr Wks
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	62	51	1993	26
25 mm (0.98 in): Days with 25 mm or more rain	62	19	1990	11
50 mm (1.97 in): Days with 50 mm or more rain	44	5	1965	4
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1968	1
10 cm (3.9 in): Days with 10 cm or more snowfall	35	5	2014	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	2011	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

Data for Bloomington Wtr Wks 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).

Bloomington Wtr Wks Threshold Days by Year (USC00110761)

Key Facts for Bloomington Wtr Wks Thresholds

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

Every Fixed Threshold

Download the Data

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