Oulton Threshold Days by Year (SF000945130)

4 fixed thresholds counted per year at Oulton (SF000945130): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oulton Thresholds

Oulton: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1963 with 23.
Oulton: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1963 with 7.
Oulton: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1950 with 3.
Oulton: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1950 with 1.
4 fixed thresholds have at least one qualifying day at Oulton.

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

58 years with a qualifying day

Days per year at Oulton with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1963.

Days with 10 mm (0.39 in) or more of precipitation per year at Oulton
Year	Days	Decade average
1930	10	10.3
1931	12	10.3
1932	11	10.3
1933	8	10.3
1934	10	10.3
1935	13	10.3
1936	10	10.3
1937	10	10.3
1938	6	10.3
1939	13	10.3
1940	9	8.2
1941	10	8.2
1942	4	8.2
1943	7	8.2
1944	6	8.2
1945	13	8.2
1946	8	8.2
1947	8	8.2
1948	10	8.2
1949	7	8.2
1950	16	11.5
1951	5	11.5
1952	13	11.5
1953	14	11.5
1954	13	11.5
1955	10	11.5
1956	13	11.5
1957	8	11.5
1958	13	11.5
1959	10	11.5
1960	9	10.4
1961	9	10.4
1962	9	10.4
1963	23	10.4
1964	13	10.4
1965	9	10.4
1966	5	10.4
1967	12	10.4
1968	8	10.4
1969	7	10.4
1970	4	13.1
1971	13	13.1
1972	11	13.1
1973	13	13.1
1974	21	13.1
1975	13	13.1
1976	17	13.1
1981	11	10.4
1982	12	10.4
1983	9	10.4
1984	5	10.4
1985	14	10.4
1986	11	10.4
1987	5	10.4
1988	15	10.4
1989	12	10.4
1990	9	6
1991	3	6

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

First to last qualifying date each year at Oulton
Year	First date	Last date
1930	1930-01-03	1930-11-12
1931	1931-01-10	1931-12-31
1932	1932-01-01	1932-10-24
1933	1933-03-05	1933-12-27
1934	1934-01-02	1934-12-24
1935	1935-02-04	1935-11-08
1936	1936-02-12	1936-11-19
1937	1937-01-19	1937-12-17
1938	1938-01-25	1938-11-14
1939	1939-01-21	1939-10-25
1940	1940-01-26	1940-09-11
1941	1941-01-07	1941-10-30
1942	1942-03-04	1942-11-04
1943	1943-04-10	1943-12-04
1944	1944-01-14	1944-08-17
1945	1945-01-31	1945-10-05
1946	1946-01-10	1946-12-17
1947	1947-02-08	1947-12-03
1948	1948-01-26	1948-07-07
1949	1949-02-17	1949-12-10
1950	1950-01-06	1950-11-29
1951	1951-02-14	1951-09-30
1952	1952-02-17	1952-12-15
1953	1953-02-10	1953-12-28
1954	1954-02-10	1954-11-20
1955	1955-02-17	1955-12-14
1956	1956-01-21	1956-12-20
1957	1957-01-30	1957-12-31
1958	1958-01-12	1958-12-30
1959	1959-01-24	1959-12-03
1960	1960-01-28	1960-08-20
1961	1961-03-12	1961-08-29
1962	1962-01-18	1962-11-20
1963	1963-01-04	1963-12-07
1964	1964-02-11	1964-12-27
1965	1965-03-28	1965-11-16
1966	1966-01-22	1966-11-10
1967	1967-01-30	1967-11-24
1968	1968-03-11	1968-11-13
1969	1969-02-23	1969-10-21
1970	1970-05-01	1970-12-06
1971	1971-01-24	1971-10-14
1972	1972-01-08	1972-11-22
1973	1973-02-17	1973-12-23
1974	1974-01-16	1974-12-18
1975	1975-01-22	1975-12-22
1976	1976-01-15	1976-11-24
1981	1981-01-24	1981-12-04
1982	1982-03-03	1982-12-05
1983	1983-03-18	1983-12-28
1984	1984-03-10	1984-11-27
1985	1985-01-13	1985-12-19
1986	1986-01-18	1986-11-25
1987	1987-04-12	1987-12-22
1988	1988-02-15	1988-07-02
1989	1989-01-13	1989-11-14
1990	1990-01-16	1990-11-26
1991	1991-01-25	1991-04-03

Every Fixed Threshold

Fixed thresholds at Oulton
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	58	23	1963	3
25 mm (0.98 in): Days with 25 mm or more rain	50	7	1963	1
50 mm (1.97 in): Days with 50 mm or more rain	8	3	1950	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

Data for Oulton 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).

Oulton Threshold Days by Year (SF000945130)

Key Facts for Oulton Thresholds

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

Every Fixed Threshold

Download the Data

Related