Brookville Threshold Days by Year (USC00141057)

7 fixed thresholds counted per year at Brookville (USC00141057): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brookville Thresholds

Brookville: days with 10 mm (0.39 in) or more of precipitation in 77 years, most in 1993 with 39.
Brookville: days with 25 mm (0.98 in) or more of precipitation in 77 years, most in 1973 with 17.
Brookville: days with 50 mm (1.97 in) or more of precipitation in 61 years, most in 1973 with 6.
Brookville: days with 10 cm (3.9 in) or more of snowfall in 47 years, most in 1979 with 6.
7 fixed thresholds have at least one qualifying day at Brookville.

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

77 years with a qualifying day

Days per year at Brookville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1993.

Days with 10 mm (0.39 in) or more of precipitation per year at Brookville
Year	Days	Decade average
1949	23	23
1950	18	23.3
1951	37	23.3
1952	25	23.3
1953	19	23.3
1954	16	23.3
1955	21	23.3
1956	13	23.3
1957	32	23.3
1958	25	23.3
1959	27	23.3
1960	30	22.8
1961	26	22.8
1962	28	22.8
1963	23	22.8
1964	20	22.8
1965	19	22.8
1966	13	22.8
1967	26	22.8
1968	18	22.8
1969	25	22.8
1970	21	24.5
1971	27	24.5
1972	26	24.5
1973	35	24.5
1974	19	24.5
1975	24	24.5
1976	12	24.5
1977	38	24.5
1978	19	24.5
1979	24	24.5
1980	18	21.3
1981	26	21.3
1982	22	21.3
1983	27	21.3
1984	22	21.3
1985	27	21.3
1986	20	21.3
1987	23	21.3
1988	13	21.3
1989	15	21.3
1991	18	28.9
1992	34	28.9
1993	39	28.9
1994	21	28.9
1995	25	28.9
1996	28	28.9
1997	31	28.9
1998	32	28.9
1999	32	28.9
2000	24	24.8
2001	21	24.8
2002	22	24.8
2003	22	24.8
2004	28	24.8
2005	25	24.8
2006	29	24.8
2007	30	24.8
2008	25	24.8
2009	22	24.8
2010	22	23.2
2011	16	23.2
2012	15	23.2
2013	29	23.2
2014	24	23.2
2015	23	23.2
2016	26	23.2
2017	20	23.2
2018	27	23.2
2019	30	23.2
2020	23	21.1
2021	20	21.1
2022	24	21.1
2023	22	21.1
2024	22	21.1
2025	22	21.1
2026	15	21.1

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

First to last qualifying date each year at Brookville
Year	First date	Last date
1949	1949-01-04	1949-12-22
1950	1950-03-16	1950-10-02
1951	1951-02-26	1951-10-27
1952	1952-03-02	1952-12-22
1953	1953-03-02	1953-12-03
1954	1954-02-20	1954-10-26
1955	1955-01-05	1955-10-04
1956	1956-02-01	1956-11-05
1957	1957-03-21	1957-11-18
1958	1958-01-20	1958-11-18
1959	1959-01-21	1959-12-27
1960	1960-01-14	1960-12-11
1961	1961-02-17	1961-11-16
1962	1962-01-26	1962-11-27
1963	1963-01-05	1963-10-21
1964	1964-03-20	1964-12-11
1965	1965-01-23	1965-12-24
1966	1966-02-09	1966-12-28
1967	1967-04-01	1967-11-01
1968	1968-04-03	1968-12-19
1969	1969-02-14	1969-12-06
1970	1970-03-31	1970-10-09
1971	1971-01-03	1971-11-29
1972	1972-03-15	1972-12-30
1973	1973-02-01	1973-12-24
1974	1974-03-10	1974-10-31
1975	1975-02-04	1975-12-14
1976	1976-03-04	1976-10-27
1977	1977-03-28	1977-11-09
1978	1978-02-13	1978-11-25
1979	1979-01-19	1979-12-28
1980	1980-01-19	1980-12-08
1981	1981-03-25	1981-11-30
1982	1982-02-05	1982-12-28
1983	1983-02-01	1983-12-21
1984	1984-03-04	1984-12-16
1985	1985-01-09	1985-10-10
1986	1986-03-11	1986-10-22
1987	1987-02-20	1987-10-31
1988	1988-04-01	1988-09-20
1989	1989-02-15	1989-09-10
1991	1991-03-16	1991-12-31
1992	1992-03-05	1992-12-13
1993	1993-01-08	1993-12-13
1994	1994-01-26	1994-12-06
1995	1995-01-26	1995-09-29
1996	1996-03-14	1996-11-29
1997	1997-02-07	1997-12-23
1998	1998-01-31	1998-11-03
1999	1999-01-30	1999-12-04
2000	2000-01-03	2000-10-29
2001	2001-01-28	2001-10-15
2002	2002-01-19	2002-10-28
2003	2003-02-14	2003-11-04
2004	2004-01-18	2004-11-27
2005	2005-01-04	2005-11-29
2006	2006-03-04	2006-12-31
2007	2007-01-21	2007-12-15
2008	2008-04-09	2008-11-09
2009	2009-04-10	2009-12-08
2010	2010-03-09	2010-11-13
2011	2011-03-14	2011-12-20
2012	2012-02-03	2012-11-11
2013	2013-01-11	2013-09-28
2014	2014-02-04	2014-12-23
2015	2015-02-01	2015-12-13
2016	2016-01-20	2016-12-06
2017	2017-01-15	2017-10-06
2018	2018-03-18	2018-12-26
2019	2019-01-12	2019-12-26
2020	2020-02-23	2020-12-29
2021	2021-01-24	2021-10-27
2022	2022-03-17	2022-12-11
2023	2023-02-26	2023-12-14
2024	2024-01-09	2024-11-18
2025	2025-01-05	2025-11-29
2026	2026-01-10	2026-08-14

Every Fixed Threshold

Fixed thresholds at Brookville
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	77	39	1993	15
25 mm (0.98 in): Days with 25 mm or more rain	77	17	1973	8
50 mm (1.97 in): Days with 50 mm or more rain	61	6	1973	2
100 mm (3.94 in): Days with 100 mm or more rain	10	2	2005	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	2025	1
10 cm (3.9 in): Days with 10 cm or more snowfall	47	6	1979	1
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1971	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Brookville 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Brookville Threshold Days by Year (USC00141057)

Key Facts for Brookville Thresholds

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

Every Fixed Threshold

Download the Data

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