Geranium Threshold Days by Year (ASN00025506)

3 fixed thresholds counted per year at Geranium (ASN00025506): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Geranium Thresholds

Geranium: days with 10 mm (0.39 in) or more of precipitation in 107 years, most in 1917 with 16.
Geranium: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1974 with 5.
Geranium: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1909 with 1.
3 fixed thresholds have at least one qualifying day at Geranium.

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

107 years with a qualifying day

Days per year at Geranium with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1917.

Days with 10 mm (0.39 in) or more of precipitation per year at Geranium
Year	Days	Decade average
1909	12	12
1910	14	8.8
1911	9	8.8
1912	5	8.8
1913	7	8.8
1914	2	8.8
1915	7	8.8
1916	14	8.8
1917	16	8.8
1918	5	8.8
1919	9	8.8
1920	9	9.9
1921	14	9.9
1922	15	9.9
1923	10	9.9
1924	9	9.9
1925	8	9.9
1926	7	9.9
1927	6	9.9
1928	11	9.9
1930	14	9.9
1931	8	9.9
1932	12	9.9
1933	12	9.9
1934	7	9.9
1935	13	9.9
1936	10	9.9
1937	10	9.9
1938	6	9.9
1939	7	9.9
1940	5	8.9
1941	11	8.9
1942	11	8.9
1943	7	8.9
1944	6	8.9
1945	10	8.9
1946	7	8.9
1947	14	8.9
1948	12	8.9
1949	6	8.9
1950	13	9.5
1951	11	9.5
1952	6	9.5
1953	12	9.5
1954	7	9.5
1955	12	9.5
1956	13	9.5
1957	5	9.5
1958	10	9.5
1959	6	9.5
1960	14	9.5
1961	13	9.5
1962	8	9.5
1963	13	9.5
1964	9	9.5
1965	9	9.5
1966	4	9.5
1967	3	9.5
1968	10	9.5
1969	12	9.5
1970	9	8
1971	8	8
1972	3	8
1973	16	8
1974	9	8
1975	6	8
1976	11	8
1977	2	8
1978	7	8
1979	9	8
1980	6	6.3
1982	1	6.3
1985	8	6.3
1987	10	6.3
1988	9	6.3
1989	4	6.3
1990	9	10
1994	3	10
1995	11	10
1996	12	10
1997	11	10
1998	10	10
1999	14	10
2000	12	8.3
2001	9	8.3
2002	4	8.3
2003	10	8.3
2004	6	8.3
2008	5	8.3
2009	12	8.3
2010	15	9.3
2011	13	9.3
2012	10	9.3
2013	8	9.3
2014	7	9.3
2015	6	9.3
2016	14	9.3
2017	7	9.3
2018	6	9.3
2019	7	9.3
2020	9	9.4
2021	4	9.4
2022	14	9.4
2023	13	9.4
2024	6	9.4
2025	8	9.4
2026	12	9.4

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

First to last qualifying date each year at Geranium
Year	First date	Last date
1909	1909-01-04	1909-11-19
1910	1910-03-05	1910-12-23
1911	1911-02-04	1911-12-05
1912	1912-06-24	1912-11-18
1913	1913-03-04	1913-12-23
1914	1914-03-27	1914-11-25
1915	1915-04-11	1915-10-22
1916	1916-06-02	1916-11-25
1917	1917-03-30	1917-12-11
1918	1918-04-24	1918-10-07
1919	1919-02-17	1919-12-28
1920	1920-06-01	1920-12-27
1921	1921-01-02	1921-11-05
1922	1922-04-25	1922-12-26
1923	1923-05-08	1923-12-14
1924	1924-02-19	1924-11-07
1925	1925-01-13	1925-09-28
1926	1926-04-05	1926-10-12
1927	1927-01-05	1927-12-02
1928	1928-01-27	1928-09-30
1930	1930-04-23	1930-12-05
1931	1931-03-13	1931-12-04
1932	1932-02-05	1932-10-12
1933	1933-01-21	1933-12-30
1934	1934-02-17	1934-12-31
1935	1935-01-05	1935-12-27
1936	1936-01-01	1936-12-17
1937	1937-01-19	1937-12-02
1938	1938-02-19	1938-11-28
1939	1939-02-17	1939-11-06
1940	1940-01-05	1940-11-22
1941	1941-01-24	1941-11-19
1942	1942-01-20	1942-11-22
1943	1943-02-18	1943-12-18
1944	1944-05-02	1944-12-09
1945	1945-02-20	1945-12-27
1946	1946-03-16	1946-12-26
1947	1947-02-04	1947-12-23
1948	1948-02-23	1948-12-27
1949	1949-02-21	1949-11-22
1950	1950-02-01	1950-12-20
1951	1951-01-04	1951-10-24
1952	1952-01-25	1952-11-17
1953	1953-01-31	1953-12-07
1954	1954-04-06	1954-11-20
1955	1955-02-09	1955-12-03
1956	1956-03-06	1956-11-16
1957	1957-02-08	1957-10-23
1958	1958-03-27	1958-10-11
1959	1959-03-31	1959-12-26
1960	1960-02-15	1960-09-26
1961	1961-02-08	1961-12-18
1962	1962-03-27	1962-12-30
1963	1963-01-03	1963-12-11
1964	1964-04-08	1964-12-22
1965	1965-05-08	1965-12-06
1966	1966-02-15	1966-08-11
1967	1967-02-24	1967-09-15
1968	1968-01-20	1968-12-23
1969	1969-01-25	1969-12-02
1970	1970-01-01	1970-12-11
1971	1971-04-28	1971-12-10
1972	1972-01-10	1972-09-07
1973	1973-01-30	1973-11-28
1974	1974-01-14	1974-10-24
1975	1975-03-20	1975-10-24
1976	1976-02-02	1976-12-23
1977	1977-06-29	1977-11-29
1978	1978-01-24	1978-09-22
1979	1979-01-17	1979-11-15
1980	1980-04-18	1980-10-23
1982	1982-01-07	1982-01-07
1985	1985-04-14	1985-10-24
1987	1987-01-25	1987-12-02
1988	1988-01-23	1988-12-25
1989	1989-02-13	1989-12-02
1990	1990-01-11	1990-09-25
1994	1994-06-07	1994-07-30
1995	1995-01-04	1995-10-22
1996	1996-01-01	1996-09-30
1997	1997-01-15	1997-11-01
1998	1998-04-12	1998-11-12
1999	1999-02-12	1999-12-26
2000	2000-02-20	2000-10-19
2001	2001-03-17	2001-11-23
2002	2002-01-21	2002-12-31
2003	2003-02-20	2003-12-22
2004	2004-03-09	2004-12-09
2008	2008-05-17	2008-12-18
2009	2009-04-24	2009-11-29
2010	2010-02-05	2010-12-08
2011	2011-01-14	2011-12-18
2012	2012-02-11	2012-12-01
2013	2013-04-22	2013-09-13
2014	2014-02-14	2014-08-01
2015	2015-01-10	2015-11-05
2016	2016-02-03	2016-12-28
2017	2017-01-20	2017-12-01
2018	2018-05-04	2018-12-14
2019	2019-05-20	2019-10-16
2020	2020-02-01	2020-10-08
2021	2021-01-26	2021-10-29
2022	2022-04-18	2022-11-14
2023	2023-04-07	2023-12-26
2024	2024-01-17	2024-11-30
2025	2025-01-06	2025-11-29
2026	2026-02-18	2026-08-19

Every Fixed Threshold

Fixed thresholds at Geranium
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	107	16	1917	12
25 mm (0.98 in): Days with 25 mm or more rain	76	5	1974	3
50 mm (1.97 in): Days with 50 mm or more rain	11	1	1909	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 Geranium 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Geranium Threshold Days by Year (ASN00025506)

Key Facts for Geranium Thresholds

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

Every Fixed Threshold

Download the Data

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