Trompsburg (Pol) Threshold Days by Year

3 fixed thresholds counted per year at Trompsburg (Pol) (SF002014820): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Trompsburg (Pol) Thresholds

Trompsburg (Pol): days with 10 mm (0.39 in) or more of precipitation in 85 years, most in 1976 with 45.
Trompsburg (Pol): days with 25 mm (0.98 in) or more of precipitation in 80 years, most in 1988 with 17.
Trompsburg (Pol): days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1988 with 5.
3 fixed thresholds have at least one qualifying day at Trompsburg (Pol).

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

85 years with a qualifying day

Days per year at Trompsburg (Pol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1976.

Days with 10 mm (0.39 in) or more of precipitation per year at Trompsburg (Pol)
Year	Days	Decade average
1913	13	11.9
1914	9	11.9
1915	9	11.9
1916	7	11.9
1917	14	11.9
1918	21	11.9
1919	10	11.9
1920	17	13.8
1921	14	13.8
1922	7	13.8
1923	13	13.8
1924	22	13.8
1925	24	13.8
1926	12	13.8
1927	8	13.8
1928	10	13.8
1929	11	13.8
1930	9	12.5
1931	20	12.5
1932	11	12.5
1933	6	12.5
1934	18	12.5
1935	14	12.5
1936	14	12.5
1937	7	12.5
1938	13	12.5
1939	13	12.5
1940	12	12.3
1941	13	12.3
1942	15	12.3
1943	18	12.3
1944	8	12.3
1945	6	12.3
1946	15	12.3
1947	13	12.3
1948	11	12.3
1949	12	12.3
1950	30	17.3
1951	12	17.3
1952	11	17.3
1953	8	17.3
1954	15	17.3
1955	19	17.3
1956	18	17.3
1957	23	17.3
1958	21	17.3
1959	16	17.3
1960	18	15.5
1961	25	15.5
1962	6	15.5
1963	23	15.5
1964	11	15.5
1965	13	15.5
1966	10	15.5
1967	15	15.5
1968	15	15.5
1969	19	15.5
1970	9	21.7
1971	24	21.7
1972	18	21.7
1973	13	21.7
1974	32	21.7
1975	22	21.7
1976	45	21.7
1977	23	21.7
1978	16	21.7
1979	15	21.7
1980	8	16
1981	19	16
1982	17	16
1983	14	16
1984	9	16
1985	17	16
1986	15	16
1987	15	16
1988	33	16
1989	13	16
1990	10	15.4
1991	29	15.4
1992	8	15.4
1993	14	15.4
1994	10	15.4
1995	16	15.4
1996	16	15.4
1997	20	15.4

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

First to last qualifying date each year at Trompsburg (Pol)
Year	First date	Last date
1913	1913-02-03	1913-11-07
1914	1914-01-20	1914-12-16
1915	1915-01-27	1915-11-12
1916	1916-01-05	1916-12-25
1917	1917-01-19	1917-12-30
1918	1918-01-02	1918-12-31
1919	1919-01-21	1919-12-29
1920	1920-01-29	1920-11-25
1921	1921-02-03	1921-12-05
1922	1922-01-11	1922-12-19
1923	1923-01-11	1923-12-19
1924	1924-01-25	1924-12-25
1925	1925-01-08	1925-12-07
1926	1926-01-26	1926-11-26
1927	1927-03-16	1927-12-02
1928	1928-01-05	1928-11-08
1929	1929-01-19	1929-12-30
1930	1930-01-15	1930-12-14
1931	1931-01-08	1931-12-31
1932	1932-01-01	1932-09-17
1933	1933-03-04	1933-12-31
1934	1934-01-02	1934-12-24
1935	1935-02-16	1935-12-16
1936	1936-01-01	1936-12-26
1937	1937-01-22	1937-12-16
1938	1938-01-23	1938-12-11
1939	1939-01-21	1939-11-05
1940	1940-02-04	1940-12-03
1941	1941-01-28	1941-11-01
1942	1942-01-03	1942-12-16
1943	1943-03-06	1943-12-27
1944	1944-02-02	1944-10-24
1945	1945-02-02	1945-12-30
1946	1946-01-08	1946-12-18
1947	1947-01-14	1947-12-27
1948	1948-01-22	1948-04-17
1949	1949-01-29	1949-12-18
1950	1950-01-04	1950-12-28
1951	1951-01-01	1951-11-05
1952	1952-01-29	1952-12-15
1953	1953-01-13	1953-12-19
1954	1954-01-16	1954-12-14
1955	1955-01-21	1955-11-29
1956	1956-02-07	1956-12-21
1957	1957-01-29	1957-12-30
1958	1958-01-07	1958-12-31
1959	1959-01-27	1959-12-09
1960	1960-01-17	1960-12-20
1961	1961-01-02	1961-12-17
1962	1962-01-19	1962-04-25
1963	1963-01-04	1963-11-18
1964	1964-03-31	1964-12-27
1965	1965-01-14	1965-12-16
1966	1966-01-20	1966-12-21
1967	1967-01-01	1967-12-01
1968	1968-01-31	1968-12-07
1969	1969-02-01	1969-10-27
1970	1970-02-18	1970-12-06
1971	1971-01-05	1971-12-19
1972	1972-01-10	1972-11-06
1973	1973-01-06	1973-12-23
1974	1974-01-04	1974-11-28
1975	1975-01-23	1975-12-26
1976	1976-01-04	1976-12-24
1977	1977-01-23	1977-12-24
1978	1978-01-04	1978-12-09
1979	1979-01-15	1979-11-24
1980	1980-02-03	1980-11-29
1981	1981-01-22	1981-12-23
1982	1982-01-29	1982-12-06
1983	1983-01-16	1983-12-31
1984	1984-02-26	1984-11-28
1985	1985-01-28	1985-12-19
1986	1986-01-18	1986-11-09
1987	1987-02-11	1987-12-22
1988	1988-01-15	1988-12-31
1989	1989-01-05	1989-12-14
1990	1990-02-01	1990-08-05
1991	1991-01-07	1991-12-30
1992	1992-01-01	1992-11-08
1993	1993-01-26	1993-12-29
1994	1994-01-09	1994-03-03
1995	1995-01-11	1995-12-13
1996	1996-01-15	1996-12-22
1997	1997-01-07	1997-10-14

Every Fixed Threshold

Fixed thresholds at Trompsburg (Pol)
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	85	45	1976	20
25 mm (0.98 in): Days with 25 mm or more rain	80	17	1988	3
50 mm (1.97 in): Days with 50 mm or more rain	24	5	1988	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

Data for Trompsburg (Pol) 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Trompsburg (Pol) Threshold Days by Year

Key Facts for Trompsburg (Pol) Thresholds

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

Every Fixed Threshold

Download the Data

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