Bertrand Threshold Days by Year (USC00250810)

6 fixed thresholds counted per year at Bertrand (USC00250810): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bertrand Thresholds

Bertrand: days with 10 mm (0.39 in) or more of precipitation in 96 years, most in 1993 with 30.
Bertrand: days with 25 mm (0.98 in) or more of precipitation in 96 years, most in 1942 with 13.
Bertrand: days with 10 cm (3.9 in) or more of snowfall in 58 years, most in 1994 with 7.
Bertrand: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1963 with 4.
6 fixed thresholds have at least one qualifying day at Bertrand.

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

96 years with a qualifying day

Days per year at Bertrand with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1993.

Days with 10 mm (0.39 in) or more of precipitation per year at Bertrand
Year	Days	Decade average
1909	14	14
1910	14	17.9
1911	21	17.9
1912	16	17.9
1913	15	17.9
1914	14	17.9
1915	29	17.9
1916	22	17.9
1917	9	17.9
1918	16	17.9
1919	23	17.9
1920	17	16.9
1921	17	16.9
1922	16	16.9
1923	23	16.9
1924	15	16.9
1925	19	16.9
1926	13	16.9
1927	18	16.9
1928	18	16.9
1929	13	16.9
1930	22	15.4
1931	17	15.4
1932	19	15.4
1933	16	15.4
1934	12	15.4
1935	13	15.4
1936	9	15.4
1938	15	15.4
1940	11	19.2
1941	18	19.2
1942	25	19.2
1943	15	19.2
1944	26	19.2
1945	15	19.2
1946	23	19.2
1947	18	19.2
1949	22	19.2
1950	20	16.9
1953	11	16.9
1954	17	16.9
1956	11	16.9
1957	25	16.9
1958	15	16.9
1959	19	16.9
1960	18	18.5
1961	17	18.5
1962	21	18.5
1963	16	18.5
1964	12	18.5
1965	26	18.5
1966	18	18.5
1967	19	18.5
1968	16	18.5
1969	22	18.5
1970	9	17
1971	21	17
1972	17	17
1973	19	17
1974	9	17
1975	20	17
1976	13	17
1977	16	17
1978	17	17
1979	29	17
1980	16	18.8
1981	26	18.8
1982	25	18.8
1983	17	18.8
1984	17	18.8
1985	20	18.8
1986	15	18.8
1987	25	18.8
1988	12	18.8
1989	15	18.8
1990	18	18.1
1991	14	18.1
1992	17	18.1
1993	30	18.1
1994	20	18.1
1995	12	18.1
1996	24	18.1
1997	12	18.1
1998	15	18.1
1999	19	18.1
2000	17	19.5
2001	24	19.5
2002	14	19.5
2003	20	19.5
2004	17	19.5
2005	20	19.5
2006	23	19.5
2007	21	19.5
2008	22	19.5
2009	17	19.5
2010	19	19

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

First to last qualifying date each year at Bertrand
Year	First date	Last date
1909	1909-02-23	1909-12-01
1910	1910-05-26	1910-10-18
1911	1911-02-17	1911-12-21
1912	1912-03-02	1912-10-11
1913	1913-02-28	1913-12-06
1914	1914-04-24	1914-10-23
1915	1915-03-03	1915-09-26
1916	1916-04-19	1916-12-18
1917	1917-04-20	1917-11-17
1918	1918-01-10	1918-12-20
1919	1919-02-14	1919-12-07
1920	1920-04-11	1920-12-21
1921	1921-01-25	1921-10-26
1922	1922-03-19	1922-11-05
1923	1923-04-26	1923-10-30
1924	1924-03-17	1924-12-05
1925	1925-03-14	1925-10-29
1926	1926-04-09	1926-09-22
1927	1927-02-13	1927-09-26
1928	1928-02-07	1928-11-28
1929	1929-02-25	1929-11-08
1930	1930-01-17	1930-11-20
1931	1931-02-22	1931-11-27
1932	1932-01-15	1932-10-04
1933	1933-04-20	1933-12-02
1934	1934-05-05	1934-12-03
1935	1935-05-18	1935-11-27
1936	1936-05-08	1936-12-29
1938	1938-03-14	1938-09-03
1940	1940-03-02	1940-12-12
1941	1941-04-02	1941-12-26
1942	1942-03-25	1942-12-27
1943	1943-03-19	1943-09-04
1944	1944-01-27	1944-11-25
1945	1945-04-15	1945-10-05
1946	1946-03-16	1946-11-16
1947	1947-01-30	1947-12-31
1949	1949-03-26	1949-10-10
1950	1950-02-12	1950-10-02
1953	1953-04-09	1953-12-04
1954	1954-02-20	1954-10-11
1956	1956-04-03	1956-10-29
1957	1957-04-03	1957-10-23
1958	1958-02-27	1958-08-23
1959	1959-03-26	1959-10-31
1960	1960-01-14	1960-10-19
1961	1961-03-06	1961-11-16
1962	1962-03-24	1962-12-20
1963	1963-04-27	1963-09-22
1964	1964-02-15	1964-09-16
1965	1965-01-23	1965-10-19
1966	1966-02-09	1966-12-28
1967	1967-04-13	1967-10-29
1968	1968-04-20	1968-12-22
1969	1969-02-14	1969-10-30
1970	1970-04-12	1970-10-11
1971	1971-01-03	1971-11-16
1972	1972-03-24	1972-11-13
1973	1973-01-27	1973-11-21
1974	1974-03-11	1974-10-31
1975	1975-03-10	1975-11-20
1976	1976-04-08	1976-10-07
1977	1977-03-11	1977-09-29
1978	1978-01-16	1978-11-26
1979	1979-01-19	1979-12-29
1980	1980-02-08	1980-10-27
1981	1981-03-04	1981-12-01
1982	1982-03-04	1982-12-28
1983	1983-03-07	1983-11-28
1984	1984-02-19	1984-10-17
1985	1985-01-09	1985-10-19
1986	1986-04-18	1986-12-08
1987	1987-02-27	1987-11-25
1988	1988-01-19	1988-09-28
1989	1989-05-18	1989-10-05
1990	1990-01-20	1990-11-03
1991	1991-03-27	1991-12-12
1992	1992-01-02	1992-10-08
1993	1993-02-11	1993-11-14
1994	1994-01-27	1994-12-07
1995	1995-04-18	1995-09-20
1996	1996-01-22	1996-11-18
1997	1997-02-24	1997-12-01
1998	1998-03-09	1998-11-03
1999	1999-03-09	1999-09-13
2000	2000-02-21	2000-11-13
2001	2001-02-26	2001-11-26
2002	2002-04-29	2002-10-28
2003	2003-03-18	2003-11-03
2004	2004-03-01	2004-11-18
2005	2005-03-21	2005-11-28
2006	2006-03-09	2006-12-30
2007	2007-02-26	2007-10-15
2008	2008-04-10	2008-12-22
2009	2009-04-18	2009-10-30
2010	2010-03-09	2010-10-25

Every Fixed Threshold

Fixed thresholds at Bertrand
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	96	30	1993	19
25 mm (0.98 in): Days with 25 mm or more rain	96	13	1942	10
50 mm (1.97 in): Days with 50 mm or more rain	57	4	1963	2
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1946	1
10 cm (3.9 in): Days with 10 cm or more snowfall	58	7	1994	1
25 cm (9.8 in): Days with 25 cm or more snowfall	12	2	1953	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1909.

Download the Data

Data for Bertrand 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).

Bertrand Threshold Days by Year (USC00250810)

Key Facts for Bertrand Thresholds

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

Every Fixed Threshold

Download the Data

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