Three Springs Threshold Days by Year

4 fixed thresholds counted per year at Three Springs (ASN00008121): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Three Springs Thresholds

Three Springs: days with 10 mm (0.39 in) or more of precipitation in 101 years, most in 1918 with 21.
Three Springs: days with 25 mm (0.98 in) or more of precipitation in 83 years, most in 1917 with 11.
Three Springs: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 1975 with 2.
Three Springs: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1916 with 1.
4 fixed thresholds have at least one qualifying day at Three Springs.

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

101 years with a qualifying day

Days per year at Three Springs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1918.

Days with 10 mm (0.39 in) or more of precipitation per year at Three Springs
Year	Days	Decade average
1907	16	14.7
1908	11	14.7
1909	17	14.7
1910	15	10.9
1911	3	10.9
1912	8	10.9
1913	11	10.9
1914	1	10.9
1915	12	10.9
1916	13	10.9
1917	17	10.9
1918	21	10.9
1919	8	10.9
1920	16	12.8
1921	16	12.8
1922	8	12.8
1923	14	12.8
1924	11	12.8
1925	18	12.8
1926	15	12.8
1927	12	12.8
1928	8	12.8
1929	10	12.8
1930	10	10.1
1931	12	10.1
1932	14	10.1
1933	8	10.1
1934	11	10.1
1935	10	10.1
1936	7	10.1
1937	8	10.1
1938	5	10.1
1939	16	10.1
1940	7	12.2
1941	15	12.2
1942	11	12.2
1943	13	12.2
1944	12	12.2
1945	14	12.2
1946	16	12.2
1947	12	12.2
1949	10	12.2
1950	8	10.5
1951	14	10.5
1952	7	10.5
1953	6	10.5
1954	8	10.5
1955	11	10.5
1956	14	10.5
1957	9	10.5
1958	19	10.5
1959	9	10.5
1960	12	10.7
1961	9	10.7
1962	8	10.7
1964	12	10.7
1965	12	10.7
1966	11	10.7
1967	11	10.7
1968	16	10.7
1969	5	10.7
1971	3	7.6
1972	10	7.6
1973	8	7.6
1974	15	7.6
1975	11	7.6
1976	4	7.6
1977	7	7.6
1979	3	7.6
1981	5	5.8
1982	5	5.8
1983	9	5.8
1985	4	5.8
1987	7	5.8
1989	5	5.8
1990	12	10.3
1991	9	10.3
1992	8	10.3
1993	10	10.3
1994	7	10.3
1995	12	10.3
1996	16	10.3
1997	8	10.3
1998	11	10.3
2000	5	7.1
2001	8	7.1
2002	5	7.1
2004	7	7.1
2005	11	7.1
2006	7	7.1
2007	5	7.1
2008	11	7.1
2009	5	7.1
2015	4	4
2019	4	4
2020	7	7.5
2021	11	7.5
2023	3	7.5
2024	10	7.5
2025	9	7.5
2026	5	7.5

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

First to last qualifying date each year at Three Springs
Year	First date	Last date
1907	1907-02-27	1907-09-23
1908	1908-04-24	1908-11-09
1909	1909-01-06	1909-10-23
1910	1910-02-20	1910-12-12
1911	1911-01-04	1911-07-15
1912	1912-01-20	1912-09-28
1913	1913-03-08	1913-10-03
1914	1914-11-11	1914-11-11
1915	1915-02-21	1915-08-29
1916	1916-01-21	1916-10-05
1917	1917-03-18	1917-10-01
1918	1918-02-17	1918-11-26
1919	1919-06-07	1919-08-20
1920	1920-03-12	1920-09-12
1921	1921-02-23	1921-12-31
1922	1922-04-16	1922-09-25
1923	1923-02-13	1923-08-08
1924	1924-05-25	1924-11-16
1925	1925-01-07	1925-12-31
1926	1926-03-11	1926-11-25
1927	1927-03-14	1927-12-12
1928	1928-05-23	1928-08-19
1929	1929-02-15	1929-11-14
1930	1930-05-09	1930-10-09
1931	1931-05-04	1931-11-03
1932	1932-01-29	1932-10-09
1933	1933-05-21	1933-10-03
1934	1934-01-15	1934-08-23
1935	1935-01-06	1935-08-29
1936	1936-05-22	1936-11-22
1937	1937-04-19	1937-08-30
1938	1938-03-15	1938-08-21
1939	1939-01-27	1939-07-29
1940	1940-05-14	1940-10-12
1941	1941-02-26	1941-09-19
1942	1942-03-10	1942-12-01
1943	1943-01-31	1943-09-20
1944	1944-03-14	1944-08-30
1945	1945-03-26	1945-09-22
1946	1946-04-19	1946-11-11
1947	1947-02-24	1947-10-25
1949	1949-02-17	1949-09-01
1950	1950-05-27	1950-10-10
1951	1951-01-14	1951-09-27
1952	1952-05-05	1952-08-07
1953	1953-03-24	1953-10-02
1954	1954-01-08	1954-09-09
1955	1955-01-11	1955-08-23
1956	1956-05-07	1956-08-31
1957	1957-03-19	1957-08-23
1958	1958-05-22	1958-12-18
1959	1959-03-01	1959-08-19
1960	1960-01-01	1960-07-23
1961	1961-01-26	1961-08-31
1962	1962-02-09	1962-12-21
1964	1964-03-31	1964-09-28
1965	1965-03-15	1965-10-06
1966	1966-02-09	1966-10-10
1967	1967-01-23	1967-07-27
1968	1968-01-27	1968-09-10
1969	1969-05-10	1969-11-03
1971	1971-05-31	1971-10-21
1972	1972-05-31	1972-11-21
1973	1973-04-24	1973-09-08
1974	1974-03-04	1974-11-18
1975	1975-03-20	1975-10-15
1976	1976-01-06	1976-10-11
1977	1977-04-27	1977-12-26
1979	1979-02-15	1979-08-17
1981	1981-02-17	1981-07-31
1982	1982-01-03	1982-09-21
1983	1983-06-02	1983-12-01
1985	1985-02-01	1985-06-05
1987	1987-06-19	1987-10-06
1989	1989-05-01	1989-07-21
1990	1990-01-28	1990-10-06
1991	1991-04-22	1991-12-24
1992	1992-02-07	1992-08-28
1993	1993-05-01	1993-08-29
1994	1994-05-23	1994-09-11
1995	1995-01-13	1995-07-25
1996	1996-02-08	1996-11-07
1997	1997-01-09	1997-09-10
1998	1998-05-11	1998-12-15
2000	2000-01-22	2000-12-13
2001	2001-05-06	2001-11-15
2002	2002-01-02	2002-08-09
2004	2004-05-16	2004-09-24
2005	2005-04-01	2005-09-21
2006	2006-01-12	2006-12-20
2007	2007-01-04	2007-07-31
2008	2008-02-08	2008-10-25
2009	2009-05-22	2009-09-16
2015	2015-04-09	2015-08-25
2019	2019-06-07	2019-07-05
2020	2020-02-26	2020-08-11
2021	2021-02-08	2021-10-19
2023	2023-01-31	2023-08-03
2024	2024-04-13	2024-12-02
2025	2025-03-14	2025-09-08
2026	2026-02-10	2026-06-26

Every Fixed Threshold

Fixed thresholds at Three Springs
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	101	21	1918	5
25 mm (0.98 in): Days with 25 mm or more rain	83	11	1917	3
50 mm (1.97 in): Days with 50 mm or more rain	30	2	1975	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1916	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

Data for Three Springs 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Three Springs Threshold Days by Year

Key Facts for Three Springs Thresholds

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

Every Fixed Threshold

Download the Data

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