Stonyfell Threshold Days by Year

4 fixed thresholds counted per year at Stonyfell (ASN00023746): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Stonyfell Thresholds

Stonyfell: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 1909 with 43.
Stonyfell: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1909 with 8.
Stonyfell: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1916 with 2.
Stonyfell: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1969 with 1.
4 fixed thresholds have at least one qualifying day at Stonyfell.

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

80 years with a qualifying day

Days per year at Stonyfell with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1909.

Days with 10 mm (0.39 in) or more of precipitation per year at Stonyfell
Year	Days	Decade average
1894	27	20.5
1895	27	20.5
1896	15	20.5
1897	13	20.5
1898	21	20.5
1899	20	20.5
1900	25	25.9
1901	18	25.9
1902	12	25.9
1903	34	25.9
1904	25	25.9
1905	25	25.9
1906	31	25.9
1907	19	25.9
1908	27	25.9
1909	43	25.9
1910	27	20.7
1911	17	20.7
1912	22	20.7
1913	11	20.7
1914	9	20.7
1915	28	20.7
1916	28	20.7
1917	36	20.7
1918	16	20.7
1919	13	20.7
1920	27	24.8
1921	25	24.8
1922	32	24.8
1923	34	24.8
1924	23	24.8
1925	18	24.8
1926	25	24.8
1927	20	24.8
1928	26	24.8
1929	18	24.8
1930	18	20.7
1931	19	20.7
1932	23	20.7
1933	23	20.7
1934	18	20.7
1935	24	20.7
1936	18	20.7
1937	26	20.7
1938	19	20.7
1939	19	20.7
1940	14	18.5
1941	20	18.5
1942	27	18.5
1943	13	18.5
1944	11	18.5
1945	15	18.5
1946	24	18.5
1947	25	18.5
1948	16	18.5
1949	20	18.5
1950	18	22.7
1951	28	22.7
1952	22	22.7
1953	22	22.7
1954	18	22.7
1955	33	22.7
1956	37	22.7
1957	17	22.7
1958	21	22.7
1959	11	22.7
1960	26	17.2
1961	15	17.2
1962	15	17.2
1963	20	17.2
1965	5	17.2
1966	17	17.2
1967	9	17.2
1968	28	17.2
1969	20	17.2
1970	17	16
1971	28	16
1972	9	16
1976	10	16
1980	15	15

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

First to last qualifying date each year at Stonyfell
Year	First date	Last date
1894	1894-03-21	1894-12-26
1895	1895-01-04	1895-09-17
1896	1896-01-13	1896-12-28
1897	1897-02-15	1897-09-29
1898	1898-02-28	1898-11-25
1899	1899-01-19	1899-11-07
1900	1900-03-01	1900-10-23
1901	1901-01-12	1901-12-31
1902	1902-03-26	1902-12-18
1903	1903-01-21	1903-12-27
1904	1904-01-03	1904-11-02
1905	1905-01-03	1905-10-30
1906	1906-03-01	1906-12-17
1907	1907-03-05	1907-11-23
1908	1908-02-08	1908-12-21
1909	1909-01-04	1909-12-22
1910	1910-03-05	1910-12-23
1911	1911-03-19	1911-12-05
1912	1912-03-09	1912-12-07
1913	1913-02-14	1913-12-23
1914	1914-01-26	1914-12-15
1915	1915-04-09	1915-11-15
1916	1916-01-04	1916-11-25
1917	1917-02-14	1917-12-18
1918	1918-01-15	1918-10-07
1919	1919-02-16	1919-12-27
1920	1920-03-06	1920-12-26
1921	1921-01-02	1921-12-03
1922	1922-01-05	1922-12-26
1923	1923-05-08	1923-12-18
1924	1924-01-09	1924-11-07
1925	1925-02-07	1925-10-17
1926	1926-02-25	1926-12-26
1927	1927-02-03	1927-12-05
1928	1928-01-19	1928-11-04
1929	1929-05-22	1929-12-28
1930	1930-02-21	1930-12-04
1931	1931-03-13	1931-09-14
1932	1932-02-05	1932-10-26
1933	1933-01-20	1933-09-20
1934	1934-01-06	1934-12-29
1935	1935-01-05	1935-12-24
1936	1936-01-02	1936-12-17
1937	1937-01-19	1937-12-11
1938	1938-02-05	1938-10-23
1939	1939-01-16	1939-11-15
1940	1940-01-05	1940-12-19
1941	1941-01-24	1941-12-07
1942	1942-01-20	1942-11-05
1943	1943-02-17	1943-12-17
1944	1944-02-08	1944-12-21
1945	1945-01-10	1945-12-17
1946	1946-01-17	1946-12-28
1947	1947-02-09	1947-12-25
1948	1948-04-09	1948-12-16
1949	1949-02-20	1949-11-21
1950	1950-02-01	1950-12-20
1951	1951-01-04	1951-12-10
1952	1952-01-25	1952-11-27
1953	1953-02-05	1953-12-09
1954	1954-04-14	1954-12-12
1955	1955-02-09	1955-12-03
1956	1956-01-20	1956-11-16
1957	1957-04-10	1957-11-19
1958	1958-03-07	1958-10-11
1959	1959-02-15	1959-12-26
1960	1960-02-01	1960-11-12
1961	1961-04-04	1961-11-01
1962	1962-02-20	1962-10-19
1963	1963-01-14	1963-09-12
1965	1965-04-18	1965-11-10
1966	1966-02-15	1966-12-05
1967	1967-01-15	1967-09-15
1968	1968-01-20	1968-12-23
1969	1969-02-09	1969-12-02
1970	1970-01-01	1970-12-05
1971	1971-03-01	1971-12-10
1972	1972-01-07	1972-11-09
1976	1976-04-11	1976-12-23
1980	1980-04-17	1980-11-05

Every Fixed Threshold

Fixed thresholds at Stonyfell
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	80	43	1909	15
25 mm (0.98 in): Days with 25 mm or more rain	76	8	1909	5
50 mm (1.97 in): Days with 50 mm or more rain	25	2	1916	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1969	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

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Data for Stonyfell 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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

Stonyfell Threshold Days by Year

Key Facts for Stonyfell Thresholds

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

Every Fixed Threshold

Download the Data

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