Collingrove Threshold Days by Year (ASN00023302)

3 fixed thresholds counted per year at Collingrove (ASN00023302): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Collingrove Thresholds

Collingrove: days with 10 mm (0.39 in) or more of precipitation in 88 years, most in 1923 with 32.
Collingrove: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1890 with 6.
Collingrove: days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 1889 with 2.
3 fixed thresholds have at least one qualifying day at Collingrove.

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

88 years with a qualifying day

Days per year at Collingrove with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1923.

Days with 10 mm (0.39 in) or more of precipitation per year at Collingrove
Year	Days	Decade average
1884	24	20.5
1885	16	20.5
1886	17	20.5
1887	21	20.5
1888	16	20.5
1889	29	20.5
1890	31	18.2
1891	11	18.2
1892	18	18.2
1893	20	18.2
1894	26	18.2
1895	19	18.2
1896	11	18.2
1897	11	18.2
1898	20	18.2
1899	15	18.2
1900	20	19.9
1901	17	19.9
1902	17	19.9
1903	20	19.9
1904	17	19.9
1905	22	19.9
1906	23	19.9
1907	18	19.9
1908	18	19.9
1909	27	19.9
1910	26	18.2
1911	19	18.2
1912	21	18.2
1913	15	18.2
1914	7	18.2
1915	22	18.2
1916	25	18.2
1917	23	18.2
1918	13	18.2
1919	11	18.2
1920	24	20.8
1921	20	20.8
1922	24	20.8
1923	32	20.8
1924	19	20.8
1925	15	20.8
1926	19	20.8
1927	23	20.8
1928	19	20.8
1929	13	20.8
1930	23	19
1931	20	19
1932	23	19
1933	20	19
1934	13	19
1935	18	19
1936	15	19
1937	19	19
1938	16	19
1939	23	19
1940	17	15.9
1941	16	15.9
1942	22	15.9
1943	13	15.9
1944	10	15.9
1945	15	15.9
1946	17	15.9
1947	23	15.9
1948	14	15.9
1949	12	15.9
1950	13	17.2
1951	24	17.2
1952	16	17.2
1953	18	17.2
1954	15	17.2
1955	23	17.2
1956	27	17.2
1957	8	17.2
1958	21	17.2
1959	7	17.2
1960	26	17.9
1961	15	17.9
1962	20	17.9
1963	19	17.9
1964	22	17.9
1965	8	17.9
1966	19	17.9
1967	5	17.9
1968	27	17.9
1969	18	17.9
1970	19	19
1971	19	19

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

First to last qualifying date each year at Collingrove
Year	First date	Last date
1884	1884-01-23	1884-12-15
1885	1885-02-28	1885-12-22
1886	1886-01-06	1886-11-25
1887	1887-02-02	1887-11-29
1888	1888-04-10	1888-09-24
1889	1889-01-03	1889-11-15
1890	1890-01-21	1890-11-24
1891	1891-01-05	1891-12-14
1892	1892-01-23	1892-12-11
1893	1893-04-03	1893-11-13
1894	1894-03-07	1894-12-27
1895	1895-01-04	1895-12-01
1896	1896-01-24	1896-12-28
1897	1897-05-25	1897-11-01
1898	1898-02-26	1898-11-29
1899	1899-01-20	1899-11-06
1900	1900-03-21	1900-12-03
1901	1901-01-26	1901-10-28
1902	1902-02-01	1902-12-18
1903	1903-02-15	1903-12-28
1904	1904-01-03	1904-11-03
1905	1905-01-03	1905-10-30
1906	1906-03-24	1906-12-17
1907	1907-04-06	1907-11-23
1908	1908-01-31	1908-10-16
1909	1909-02-25	1909-11-13
1910	1910-01-03	1910-12-23
1911	1911-02-01	1911-12-05
1912	1912-03-09	1912-11-19
1913	1913-02-14	1913-12-23
1914	1914-03-12	1914-12-15
1915	1915-01-20	1915-11-15
1916	1916-01-06	1916-11-25
1917	1917-01-22	1917-12-12
1918	1918-04-25	1918-10-07
1919	1919-02-16	1919-12-27
1920	1920-03-07	1920-12-27
1921	1921-02-28	1921-12-03
1922	1922-01-05	1922-12-28
1923	1923-05-08	1923-12-18
1924	1924-02-16	1924-11-07
1925	1925-01-13	1925-11-19
1926	1926-04-25	1926-10-14
1927	1927-01-05	1927-12-02
1928	1928-02-01	1928-10-15
1929	1929-05-06	1929-12-28
1930	1930-02-22	1930-12-16
1931	1931-01-01	1931-09-30
1932	1932-01-10	1932-12-16
1933	1933-01-20	1933-12-12
1934	1934-01-06	1934-11-08
1935	1935-01-05	1935-10-21
1936	1936-01-07	1936-12-16
1937	1937-01-19	1937-12-11
1938	1938-01-14	1938-11-27
1939	1939-02-25	1939-11-03
1940	1940-01-05	1940-12-19
1941	1941-01-24	1941-11-19
1942	1942-01-20	1942-12-05
1943	1943-02-17	1943-12-17
1944	1944-05-02	1944-12-21
1945	1945-01-31	1945-11-18
1946	1946-01-17	1946-12-26
1947	1947-02-05	1947-12-21
1948	1948-04-11	1948-12-16
1949	1949-02-20	1949-11-01
1950	1950-02-02	1950-11-03
1951	1951-04-21	1951-12-20
1952	1952-01-24	1952-11-27
1953	1953-05-19	1953-11-04
1954	1954-03-22	1954-12-12
1955	1955-02-09	1955-12-03
1956	1956-03-31	1956-10-18
1957	1957-04-10	1957-11-07
1958	1958-03-07	1958-10-11
1959	1959-02-15	1959-10-29
1960	1960-02-02	1960-11-12
1961	1961-02-08	1961-12-17
1962	1962-01-09	1962-12-30
1963	1963-04-26	1963-09-12
1964	1964-02-06	1964-11-18
1965	1965-05-08	1965-11-11
1966	1966-02-15	1966-12-04
1967	1967-02-25	1967-09-15
1968	1968-01-20	1968-12-23
1969	1969-02-08	1969-12-01
1970	1970-01-01	1970-12-06
1971	1971-03-15	1971-11-04

Every Fixed Threshold

Fixed thresholds at Collingrove
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	88	32	1923	19
25 mm (0.98 in): Days with 25 mm or more rain	76	6	1890	3
50 mm (1.97 in): Days with 50 mm or more rain	18	2	1889	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1884.

Download the Data

Data for Collingrove 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).

Collingrove Threshold Days by Year (ASN00023302)

Key Facts for Collingrove Thresholds

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

Every Fixed Threshold

Download the Data

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