Gillespie Threshold Days by Year

4 fixed thresholds counted per year at Gillespie (ASN00035049): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gillespie Thresholds

Gillespie: days with 10 mm (0.39 in) or more of precipitation in 95 years, most in 1950 with 34.
Gillespie: days with 25 mm (0.98 in) or more of precipitation in 95 years, most in 1950 with 16.
Gillespie: days with 50 mm (1.97 in) or more of precipitation in 72 years, most in 1950 with 8.
Gillespie: days with 100 mm (3.94 in) or more of precipitation in 16 years, most in 1962 with 2.
4 fixed thresholds have at least one qualifying day at Gillespie.

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

95 years with a qualifying day

Days per year at Gillespie with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Gillespie
Year	Days	Decade average
1899	12	12
1900	11	11
1912	11	14
1913	22	14
1915	9	14
1921	24	14.9
1922	10	14.9
1923	17	14.9
1924	21	14.9
1925	13	14.9
1926	6	14.9
1927	14	14.9
1928	21	14.9
1929	8	14.9
1930	12	15.1
1931	20	15.1
1932	14	15.1
1933	18	15.1
1934	12	15.1
1935	11	15.1
1936	21	15.1
1937	13	15.1
1938	13	15.1
1939	17	15.1
1940	16	13.8
1945	16	13.8
1946	8	13.8
1947	14	13.8
1949	15	13.8
1950	34	19.6
1951	11	19.6
1952	14	19.6
1953	14	19.6
1954	23	19.6
1955	27	19.6
1956	25	19.6
1957	9	19.6
1961	17	14.4
1962	19	14.4
1963	20	14.4
1964	14	14.4
1965	11	14.4
1966	13	14.4
1967	16	14.4
1968	10	14.4
1969	10	14.4
1970	9	15.3
1971	14	15.3
1972	10	15.3
1973	25	15.3
1974	19	15.3
1975	10	15.3
1976	11	15.3
1977	20	15.3
1978	24	15.3
1979	11	15.3
1980	13	14.9
1981	20	14.9
1982	12	14.9
1983	24	14.9
1984	16	14.9
1985	9	14.9
1986	11	14.9
1987	17	14.9
1988	7	14.9
1989	20	14.9
1990	20	17.4
1991	12	17.4
1992	11	17.4
1993	18	17.4
1994	11	17.4
1995	16	17.4
1996	23	17.4
1997	21	17.4
1998	23	17.4
1999	19	17.4
2000	19	14.2
2001	13	14.2
2002	7	14.2
2003	9	14.2
2004	15	14.2
2005	12	14.2
2006	16	14.2
2007	20	14.2
2008	18	14.2
2009	13	14.2
2017	8	9.3
2018	12	9.3
2019	8	9.3
2020	15	16.8
2021	20	16.8
2022	22	16.8
2023	17	16.8
2024	13	16.8
2025	14	16.8

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

First to last qualifying date each year at Gillespie
Year	First date	Last date
1899	1899-01-03	1899-12-03
1900	1900-01-14	1900-11-04
1912	1912-02-14	1912-12-23
1913	1913-01-01	1913-12-26
1915	1915-01-11	1915-12-28
1921	1921-01-05	1921-12-26
1922	1922-01-31	1922-12-21
1923	1923-01-07	1923-12-27
1924	1924-01-07	1924-11-12
1925	1925-01-20	1925-11-13
1926	1926-02-04	1926-11-25
1927	1927-01-22	1927-12-23
1928	1928-01-24	1928-12-27
1929	1929-03-07	1929-12-03
1930	1930-01-26	1930-10-31
1931	1931-01-07	1931-12-06
1932	1932-02-07	1932-11-25
1933	1933-01-27	1933-12-14
1934	1934-01-26	1934-11-28
1935	1935-04-07	1935-12-30
1936	1936-01-06	1936-12-23
1937	1937-01-11	1937-11-25
1938	1938-01-10	1938-11-07
1939	1939-01-26	1939-12-22
1940	1940-01-07	1940-12-27
1945	1945-01-05	1945-12-31
1946	1946-01-05	1946-12-02
1947	1947-01-14	1947-12-21
1949	1949-01-09	1949-11-22
1950	1950-01-01	1950-12-31
1951	1951-01-08	1951-12-29
1952	1952-01-31	1952-12-28
1953	1953-01-04	1953-12-31
1954	1954-01-01	1954-12-28
1955	1955-01-22	1955-12-19
1956	1956-01-19	1956-12-22
1957	1957-01-10	1957-11-30
1961	1961-01-01	1961-12-28
1962	1962-01-02	1962-12-28
1963	1963-01-10	1963-11-28
1964	1964-01-14	1964-12-28
1965	1965-02-14	1965-12-19
1966	1966-01-06	1966-11-14
1967	1967-01-19	1967-12-29
1968	1968-01-14	1968-07-05
1969	1969-01-13	1969-12-25
1970	1970-01-28	1970-12-09
1971	1971-01-15	1971-12-26
1972	1972-01-05	1972-12-17
1973	1973-01-10	1973-12-31
1974	1974-01-01	1974-11-16
1975	1975-01-02	1975-12-30
1976	1976-01-11	1976-12-24
1977	1977-01-05	1977-12-10
1978	1978-01-18	1978-12-25
1979	1979-01-25	1979-12-26
1980	1980-01-05	1980-12-04
1981	1981-01-01	1981-12-03
1982	1982-01-04	1982-12-31
1983	1983-01-02	1983-12-31
1984	1984-01-01	1984-12-18
1985	1985-02-18	1985-12-29
1986	1986-01-10	1986-12-31
1987	1987-01-07	1987-12-29
1988	1988-02-06	1988-12-26
1989	1989-01-23	1989-12-14
1990	1990-02-17	1990-12-23
1991	1991-01-05	1991-12-10
1992	1992-02-07	1992-12-18
1993	1993-01-11	1993-12-22
1994	1994-01-10	1994-10-16
1995	1995-01-01	1995-12-23
1996	1996-01-02	1996-12-18
1997	1997-01-11	1997-12-20
1998	1998-01-12	1998-12-31
1999	1999-01-02	1999-12-27
2000	2000-01-27	2000-12-15
2001	2001-01-08	2001-12-16
2002	2002-01-06	2002-04-16
2003	2003-02-07	2003-12-12
2004	2004-01-07	2004-12-17
2005	2005-01-07	2005-12-03
2006	2006-01-13	2006-12-31
2007	2007-01-01	2007-12-26
2008	2008-01-16	2008-12-27
2009	2009-01-02	2009-12-31
2017	2017-01-14	2017-12-12
2018	2018-01-30	2018-12-12
2019	2019-03-26	2019-11-04
2020	2020-01-24	2020-10-12
2021	2021-01-03	2021-12-26
2022	2022-01-19	2022-12-25
2023	2023-01-10	2023-12-22
2024	2024-01-01	2024-11-30
2025	2025-01-02	2025-12-26

Every Fixed Threshold

Fixed thresholds at Gillespie
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	95	34	1950	14
25 mm (0.98 in): Days with 25 mm or more rain	95	16	1950	9
50 mm (1.97 in): Days with 50 mm or more rain	72	8	1950	3
100 mm (3.94 in): Days with 100 mm or more rain	16	2	1962	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

Data for Gillespie 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Gillespie Threshold Days by Year

Key Facts for Gillespie Thresholds

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

Every Fixed Threshold

Download the Data

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