Gnomery Threshold Days by Year

4 fixed thresholds counted per year at Gnomery (ASN00048044): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gnomery Thresholds

Gnomery: days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 1890 with 31.
Gnomery: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 1921 with 11.
Gnomery: days with 50 mm (1.97 in) or more of precipitation in 38 years, most in 1955 with 3.
Gnomery: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1896 with 1.
4 fixed thresholds have at least one qualifying day at Gnomery.

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

79 years with a qualifying day

Days per year at Gnomery with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1890.

Days with 10 mm (0.39 in) or more of precipitation per year at Gnomery
Year	Days	Decade average
1885	11	16
1886	22	16
1888	6	16
1889	25	16
1890	31	14.8
1891	26	14.8
1892	6	14.8
1895	15	14.8
1896	10	14.8
1897	11	14.8
1898	7	14.8
1899	12	14.8
1900	3	10.9
1901	12	10.9
1902	5	10.9
1903	11	10.9
1904	11	10.9
1905	8	10.9
1906	14	10.9
1907	15	10.9
1908	12	10.9
1909	18	10.9
1910	12	12.2
1911	16	12.2
1912	13	12.2
1913	14	12.2
1914	8	12.2
1915	9	12.2
1916	18	12.2
1917	13	12.2
1918	11	12.2
1919	8	12.2
1920	17	13.2
1921	24	13.2
1922	8	13.2
1923	7	13.2
1924	17	13.2
1925	13	13.2
1926	13	13.2
1927	12	13.2
1928	8	13.2
1930	12	11.8
1931	15	11.8
1932	14	11.8
1933	11	11.8
1934	13	11.8
1935	5	11.8
1936	15	11.8
1937	5	11.8
1938	12	11.8
1939	16	11.8
1940	7	11
1941	11	11
1942	20	11
1943	7	11
1944	4	11
1945	5	11
1946	6	11
1947	21	11
1948	15	11
1949	14	11
1950	31	16.9
1951	12	16.9
1952	14	16.9
1954	14	16.9
1955	21	16.9
1956	25	16.9
1957	9	16.9
1958	12	16.9
1959	14	16.9
1960	11	11.3
1964	12	11.3
1965	9	11.3
1966	12	11.3
1967	11	11.3
1968	14	11.3
1969	10	11.3
1970	11	11
1971	11	11

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

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

Every Fixed Threshold

Fixed thresholds at Gnomery
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	79	31	1890	11
25 mm (0.98 in): Days with 25 mm or more rain	75	11	1921	5
50 mm (1.97 in): Days with 50 mm or more rain	38	3	1955	2
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1896	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1885.

Download the Data

Data for Gnomery 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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

Gnomery Threshold Days by Year

Key Facts for Gnomery Thresholds

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

Every Fixed Threshold

Download the Data

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