Stansbury Threshold Days by Year

4 fixed thresholds counted per year at Stansbury (ASN00022017): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Stansbury Thresholds

Stansbury: days with 10 mm (0.39 in) or more of precipitation in 93 years, most in 1917 with 18.
Stansbury: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1917 with 4.
Stansbury: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1884 with 1.
Stansbury: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1890 with 1.
4 fixed thresholds have at least one qualifying day at Stansbury.

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

93 years with a qualifying day

Days per year at Stansbury with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1917.

Days with 10 mm (0.39 in) or more of precipitation per year at Stansbury
Year	Days	Decade average
1884	9	7
1885	7	7
1886	5	7
1887	6	7
1888	4	7
1889	11	7
1890	16	7.7
1891	7	7.7
1892	8	7.7
1893	9	7.7
1894	7	7.7
1895	11	7.7
1896	7	7.7
1897	2	7.7
1898	7	7.7
1899	3	7.7
1900	7	7.5
1901	6	7.5
1902	8	7.5
1903	5	7.5
1904	6	7.5
1905	8	7.5
1906	10	7.5
1907	5	7.5
1908	9	7.5
1909	11	7.5
1910	9	10
1911	8	10
1912	5	10
1913	9	10
1914	6	10
1915	14	10
1916	13	10
1917	18	10
1919	8	10
1920	8	8.3
1921	11	8.3
1922	11	8.3
1924	7	8.3
1925	3	8.3
1926	13	8.3
1927	8	8.3
1928	8	8.3
1929	6	8.3
1930	6	8.2
1931	10	8.2
1932	9	8.2
1933	7	8.2
1934	8	8.2
1935	7	8.2
1936	7	8.2
1937	9	8.2
1938	8	8.2
1939	11	8.2
1940	6	8.6
1941	10	8.6
1942	14	8.6
1943	5	8.6
1944	12	8.6
1945	7	8.6
1946	8	8.6
1947	10	8.6
1948	10	8.6
1949	4	8.6
1950	8	9.4
1951	13	9.4
1952	7	9.4
1953	11	9.4
1954	9	9.4
1955	13	9.4
1956	11	9.4
1959	3	9.4
1960	10	5.6
1961	3	5.6
1962	4	5.6
1963	7	5.6
1964	9	5.6
1965	6	5.6
1966	3	5.6
1967	3	5.6
1968	7	5.6
1969	4	5.6
1970	5	8.3
1971	7	8.3
1972	9	8.3
1973	12	8.3
1998	9	9
2000	10	5.8
2001	4	5.8
2002	7	5.8
2004	7	5.8
2008	1	5.8
2026	5	5

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

First to last qualifying date each year at Stansbury
Year	First date	Last date
1884	1884-05-13	1884-10-10
1885	1885-02-14	1885-07-03
1886	1886-04-22	1886-10-20
1887	1887-06-22	1887-12-14
1888	1888-05-03	1888-08-17
1889	1889-04-01	1889-11-15
1890	1890-01-28	1890-10-21
1891	1891-04-14	1891-12-12
1892	1892-01-22	1892-10-26
1893	1893-05-09	1893-09-13
1894	1894-04-19	1894-07-31
1895	1895-03-14	1895-09-18
1896	1896-01-18	1896-07-07
1897	1897-05-26	1897-07-10
1898	1898-06-03	1898-10-28
1899	1899-08-04	1899-09-16
1900	1900-03-01	1900-11-17
1901	1901-04-02	1901-12-21
1902	1902-03-26	1902-12-17
1903	1903-05-21	1903-12-11
1904	1904-01-22	1904-08-30
1905	1905-01-03	1905-10-27
1906	1906-05-03	1906-09-27
1907	1907-03-05	1907-10-30
1908	1908-02-08	1908-10-16
1909	1909-05-14	1909-11-13
1910	1910-03-05	1910-09-10
1911	1911-02-07	1911-10-31
1912	1912-03-09	1912-09-19
1913	1913-03-04	1913-12-23
1914	1914-03-12	1914-11-25
1915	1915-04-09	1915-09-19
1916	1916-05-30	1916-11-05
1917	1917-02-14	1917-10-05
1919	1919-02-16	1919-09-14
1920	1920-01-15	1920-12-27
1921	1921-03-01	1921-11-26
1922	1922-01-05	1922-12-09
1924	1924-02-19	1924-11-07
1925	1925-04-04	1925-09-17
1926	1926-04-24	1926-12-26
1927	1927-02-05	1927-12-02
1928	1928-02-12	1928-10-02
1929	1929-06-05	1929-12-28
1930	1930-02-21	1930-10-24
1931	1931-03-13	1931-11-17
1932	1932-02-05	1932-10-12
1933	1933-05-13	1933-09-17
1934	1934-04-04	1934-10-25
1935	1935-06-10	1935-12-24
1936	1936-02-18	1936-11-14
1937	1937-01-19	1937-12-11
1938	1938-02-19	1938-12-27
1939	1939-01-16	1939-11-03
1940	1940-04-07	1940-11-21
1941	1941-01-24	1941-12-16
1942	1942-01-20	1942-11-21
1943	1943-02-17	1943-10-09
1944	1944-04-02	1944-12-21
1945	1945-02-17	1945-12-16
1946	1946-01-17	1946-12-27
1947	1947-03-28	1947-11-05
1948	1948-04-07	1948-12-25
1949	1949-02-27	1949-10-15
1950	1950-05-26	1950-12-20
1951	1951-01-04	1951-10-24
1952	1952-05-07	1952-11-27
1953	1953-06-10	1953-11-05
1954	1954-01-27	1954-12-12
1955	1955-02-09	1955-11-10
1956	1956-01-20	1956-10-17
1959	1959-03-31	1959-11-28
1960	1960-02-01	1960-11-12
1961	1961-02-08	1961-07-05
1962	1962-05-23	1962-10-06
1963	1963-04-25	1963-07-12
1964	1964-04-07	1964-11-18
1965	1965-05-08	1965-09-17
1966	1966-05-04	1966-11-30
1967	1967-02-23	1967-08-04
1968	1968-03-28	1968-08-09
1969	1969-02-22	1969-12-01
1970	1970-01-01	1970-12-05
1971	1971-03-15	1971-12-10
1972	1972-01-10	1972-12-27
1973	1973-02-06	1973-12-15
1998	1998-04-14	1998-11-11
2000	2000-02-22	2000-10-19
2001	2001-06-06	2001-11-23
2002	2002-03-26	2002-11-26
2004	2004-05-18	2004-09-07
2008	2008-05-27	2008-05-27
2026	2026-02-28	2026-08-25

Every Fixed Threshold

Fixed thresholds at Stansbury
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	93	18	1917	5
25 mm (0.98 in): Days with 25 mm or more rain	54	4	1917	1
50 mm (1.97 in): Days with 50 mm or more rain	10	1	1884	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1890	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 Stansbury 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-13. Last revised 13 October 2026 (2026-10-13).

Stansbury Threshold Days by Year

Key Facts for Stansbury Thresholds

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

Every Fixed Threshold

Download the Data

Related