Windermere Threshold Days by Year (ASN00044180)

5 fixed thresholds counted per year at Windermere (ASN00044180): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Windermere Thresholds

Windermere: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1950 with 29.
Windermere: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1963 with 11.
Windermere: days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 1963 with 5.
Windermere: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1959 with 1.
5 fixed thresholds have at least one qualifying day at Windermere.

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

70 years with a qualifying day

Days per year at Windermere with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Windermere
Year	Days	Decade average
1924	24	15.6
1926	17	15.6
1927	13	15.6
1928	13	15.6
1929	11	15.6
1930	12	14
1931	19	14
1932	12	14
1933	16	14
1934	16	14
1936	12	14
1939	11	14
1940	12	14.7
1941	20	14.7
1942	15	14.7
1943	10	14.7
1944	8	14.7
1945	10	14.7
1946	10	14.7
1947	27	14.7
1948	15	14.7
1949	20	14.7
1950	29	18
1951	9	18
1952	19	18
1953	18	18
1954	28	18
1955	16	18
1956	24	18
1957	8	18
1958	13	18
1959	16	18
1960	13	16
1961	23	16
1962	23	16
1963	23	16
1964	15	16
1965	11	16
1966	8	16
1967	9	16
1968	17	16
1969	18	16
1970	14	17
1971	22	17
1972	10	17
1973	22	17
1974	18	17
1975	18	17
1976	25	17
1977	12	17
1978	20	17
1979	9	17
1980	12	15.9
1981	17	15.9
1982	14	15.9
1983	22	15.9
1984	20	15.9
1985	16	15.9
1986	13	15.9
1987	13	15.9
1988	15	15.9
1989	17	15.9
1990	16	16.6
1991	13	16.6
1992	11	16.6
1993	18	16.6
1994	15	16.6
1995	19	16.6
1997	26	16.6
1998	15	16.6

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

First to last qualifying date each year at Windermere
Year	First date	Last date
1924	1924-01-07	1924-12-16
1926	1926-01-01	1926-12-26
1927	1927-01-20	1927-12-21
1928	1928-01-19	1928-12-26
1929	1929-02-10	1929-12-25
1930	1930-01-01	1930-12-18
1931	1931-01-18	1931-12-09
1932	1932-01-31	1932-12-25
1933	1933-01-22	1933-12-06
1934	1934-01-07	1934-12-28
1936	1936-01-07	1936-12-27
1939	1939-01-25	1939-11-14
1940	1940-02-02	1940-12-31
1941	1941-01-04	1941-12-25
1942	1942-01-05	1942-12-27
1943	1943-01-01	1943-12-19
1944	1944-01-25	1944-08-22
1945	1945-02-23	1945-12-18
1946	1946-01-01	1946-12-19
1947	1947-01-28	1947-12-20
1948	1948-01-02	1948-12-31
1949	1949-01-09	1949-11-22
1950	1950-01-18	1950-11-25
1951	1951-01-02	1951-10-05
1952	1952-01-07	1952-12-26
1953	1953-01-07	1953-11-27
1954	1954-01-01	1954-12-13
1955	1955-01-12	1955-12-19
1956	1956-01-20	1956-12-03
1957	1957-01-04	1957-12-31
1958	1958-01-20	1958-12-21
1959	1959-01-02	1959-12-08
1960	1960-01-20	1960-12-14
1961	1961-01-03	1961-12-19
1962	1962-01-02	1962-12-29
1963	1963-01-09	1963-12-09
1964	1964-01-14	1964-11-29
1965	1965-02-27	1965-12-15
1966	1966-01-23	1966-11-07
1967	1967-02-27	1967-12-29
1968	1968-01-04	1968-12-22
1969	1969-01-03	1969-11-14
1970	1970-01-10	1970-12-26
1971	1971-01-18	1971-12-27
1972	1972-01-16	1972-11-28
1973	1973-01-13	1973-12-31
1974	1974-01-06	1974-12-28
1975	1975-01-08	1975-12-27
1976	1976-01-14	1976-12-24
1977	1977-01-13	1977-06-24
1978	1978-01-21	1978-12-26
1979	1979-03-04	1979-10-04
1980	1980-01-06	1980-12-28
1981	1981-01-17	1981-12-24
1982	1982-01-15	1982-12-29
1983	1983-01-03	1983-11-29
1984	1984-01-02	1984-12-11
1985	1985-01-08	1985-12-08
1986	1986-01-09	1986-11-29
1987	1987-01-01	1987-10-24
1988	1988-01-22	1988-11-16
1989	1989-01-06	1989-12-14
1990	1990-01-16	1990-12-04
1991	1991-01-05	1991-12-11
1992	1992-01-21	1992-12-05
1993	1993-01-26	1993-12-23
1994	1994-01-13	1994-12-25
1995	1995-01-02	1995-12-23
1997	1997-01-14	1997-12-29
1998	1998-01-15	1998-10-26

Every Fixed Threshold

Fixed thresholds at Windermere
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	70	29	1950	15
25 mm (0.98 in): Days with 25 mm or more rain	68	11	1963	2
50 mm (1.97 in): Days with 50 mm or more rain	43	5	1963	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1959	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1983	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

Download the Data

Data for Windermere 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).

Windermere Threshold Days by Year (ASN00044180)

Key Facts for Windermere Thresholds

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

Every Fixed Threshold

Download the Data

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