Southampton Threshold Days by Year (CA006127887)
16 fixed thresholds counted per year at Southampton (CA006127887): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Southampton Thresholds
- Southampton: days with 10 mm (0.39 in) or more of precipitation in 108 years, most in 1950 with 45.
- Southampton: days with a maximum temperature at or below 0 C (32 F) in 106 years, most in 1940 with 105.
- Southampton: nights with a minimum temperature at or below 0 C (32 F) in 106 years, most in 1875 with 186.
- Southampton: nights with a minimum temperature at or below -10 C (14 F) in 106 years, most in 1883 with 83.
- 16 fixed thresholds have at least one qualifying day at Southampton.
Days at or above 30 C (86 F)
97 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1874 | 8 | 6 |
| 1875 | 5 | 6 |
| 1876 | 5 | 6 |
| 1877 | 7 | 6 |
| 1878 | 5 | 6 |
| 1879 | 6 | 6 |
| 1880 | 3 | 4.7 |
| 1881 | 9 | 4.7 |
| 1882 | 5 | 4.7 |
| 1883 | 1 | 4.7 |
| 1884 | 8 | 4.7 |
| 1885 | 2 | 4.7 |
| 1886 | 3 | 4.7 |
| 1887 | 10 | 4.7 |
| 1888 | 3 | 4.7 |
| 1889 | 3 | 4.7 |
| 1890 | 3 | 6.8 |
| 1891 | 14 | 6.8 |
| 1892 | 8 | 6.8 |
| 1893 | 1 | 6.8 |
| 1894 | 9 | 6.8 |
| 1895 | 10 | 6.8 |
| 1896 | 6 | 6.8 |
| 1897 | 7 | 6.8 |
| 1898 | 6 | 6.8 |
| 1899 | 4 | 6.8 |
| 1900 | 10 | 5.1 |
| 1901 | 6 | 5.1 |
| 1902 | 2 | 5.1 |
| 1903 | 2 | 5.1 |
| 1904 | 4 | 5.1 |
| 1905 | 2 | 5.1 |
| 1906 | 6 | 5.1 |
| 1907 | 3 | 5.1 |
| 1908 | 12 | 5.1 |
| 1909 | 4 | 5.1 |
| 1911 | 10 | 9.1 |
| 1913 | 15 | 9.1 |
| 1914 | 6 | 9.1 |
| 1915 | 2 | 9.1 |
| 1916 | 16 | 9.1 |
| 1917 | 5 | 9.1 |
| 1918 | 7 | 9.1 |
| 1919 | 12 | 9.1 |
| 1921 | 11 | 4.3 |
| 1923 | 1 | 4.3 |
| 1924 | 1 | 4.3 |
| 1925 | 3 | 4.3 |
| 1926 | 3 | 4.3 |
| 1927 | 3 | 4.3 |
| 1928 | 4 | 4.3 |
| 1929 | 8 | 4.3 |
| 1930 | 3 | 8 |
| 1931 | 17 | 8 |
| 1932 | 3 | 8 |
| 1933 | 8 | 8 |
| 1934 | 6 | 8 |
| 1935 | 10 | 8 |
| 1936 | 11 | 8 |
| 1937 | 7 | 8 |
| 1938 | 9 | 8 |
| 1939 | 6 | 8 |
| 1940 | 6 | 11.3 |
| 1941 | 12 | 11.3 |
| 1942 | 5 | 11.3 |
| 1943 | 4 | 11.3 |
| 1944 | 20 | 11.3 |
| 1945 | 2 | 11.3 |
| 1946 | 6 | 11.3 |
| 1947 | 20 | 11.3 |
| 1948 | 13 | 11.3 |
| 1949 | 25 | 11.3 |
| 1950 | 3 | 4.1 |
| 1951 | 4 | 4.1 |
| 1954 | 2 | 4.1 |
| 1955 | 10 | 4.1 |
| 1957 | 1 | 4.1 |
| 1958 | 1 | 4.1 |
| 1959 | 8 | 4.1 |
| 1960 | 2 | 3.7 |
| 1961 | 2 | 3.7 |
| 1962 | 4 | 3.7 |
| 1963 | 4 | 3.7 |
| 1964 | 8 | 3.7 |
| 1965 | 3 | 3.7 |
| 1966 | 4 | 3.7 |
| 1968 | 4 | 3.7 |
| 1969 | 2 | 3.7 |
| 1970 | 1 | 2.1 |
| 1971 | 3 | 2.1 |
| 1972 | 1 | 2.1 |
| 1973 | 5 | 2.1 |
| 1974 | 1 | 2.1 |
| 1976 | 1 | 2.1 |
| 1977 | 4 | 2.1 |
| 1978 | 1 | 2.1 |
| 1979 | 2 | 2.1 |
| Year | First date | Last date |
|---|---|---|
| 1874 | 1874-06-28 | 1874-09-13 |
| 1875 | 1875-06-11 | 1875-09-01 |
| 1876 | 1876-07-07 | 1876-07-19 |
| 1877 | 1877-06-01 | 1877-08-22 |
| 1878 | 1878-06-30 | 1878-08-05 |
| 1879 | 1879-05-31 | 1879-08-02 |
| 1880 | 1880-06-23 | 1880-08-27 |
| 1881 | 1881-07-12 | 1881-09-10 |
| 1882 | 1882-07-27 | 1882-09-02 |
| 1883 | 1883-08-22 | 1883-08-22 |
| 1884 | 1884-08-03 | 1884-09-10 |
| 1885 | 1885-07-06 | 1885-07-23 |
| 1886 | 1886-07-06 | 1886-08-13 |
| 1887 | 1887-06-30 | 1887-09-13 |
| 1888 | 1888-06-21 | 1888-08-03 |
| 1889 | 1889-05-18 | 1889-09-15 |
| 1890 | 1890-07-29 | 1890-09-07 |
| 1891 | 1891-06-15 | 1891-09-28 |
| 1892 | 1892-06-12 | 1892-08-18 |
| 1893 | 1893-08-10 | 1893-08-10 |
| 1894 | 1894-06-21 | 1894-09-06 |
| 1895 | 1895-05-05 | 1895-09-22 |
| 1896 | 1896-07-02 | 1896-08-22 |
| 1897 | 1897-07-03 | 1897-09-08 |
| 1898 | 1898-06-24 | 1898-09-03 |
| 1899 | 1899-06-04 | 1899-08-20 |
| 1900 | 1900-06-26 | 1900-09-11 |
| 1901 | 1901-06-12 | 1901-08-18 |
| 1902 | 1902-07-06 | 1902-07-26 |
| 1903 | 1903-07-01 | 1903-07-08 |
| 1904 | 1904-06-24 | 1904-07-18 |
| 1905 | 1905-07-18 | 1905-09-19 |
| 1906 | 1906-06-29 | 1906-08-26 |
| 1907 | 1907-06-17 | 1907-08-11 |
| 1908 | 1908-06-08 | 1908-09-27 |
| 1909 | 1909-06-27 | 1909-09-14 |
| 1911 | 1911-05-19 | 1911-09-01 |
| 1913 | 1913-06-25 | 1913-09-07 |
| 1914 | 1914-05-29 | 1914-09-22 |
| 1915 | 1915-06-06 | 1915-09-14 |
| 1916 | 1916-07-11 | 1916-09-12 |
| 1917 | 1917-07-24 | 1917-08-01 |
| 1918 | 1918-07-21 | 1918-08-13 |
| 1919 | 1919-06-01 | 1919-09-07 |
| 1921 | 1921-07-02 | 1921-09-29 |
| 1923 | 1923-06-18 | 1923-06-18 |
| 1924 | 1924-07-21 | 1924-07-21 |
| 1925 | 1925-06-08 | 1925-08-30 |
| 1926 | 1926-07-09 | 1926-07-21 |
| 1927 | 1927-06-29 | 1927-10-02 |
| 1928 | 1928-07-07 | 1928-08-16 |
| 1929 | 1929-06-18 | 1929-09-05 |
| 1930 | 1930-06-14 | 1930-07-18 |
| 1931 | 1931-05-28 | 1931-09-21 |
| 1932 | 1932-08-24 | 1932-08-31 |
| 1933 | 1933-06-08 | 1933-09-02 |
| 1934 | 1934-06-01 | 1934-08-08 |
| 1935 | 1935-07-06 | 1935-08-20 |
| 1936 | 1936-07-07 | 1936-09-23 |
| 1937 | 1937-05-31 | 1937-09-03 |
| 1938 | 1938-07-07 | 1938-08-20 |
| 1939 | 1939-07-03 | 1939-09-15 |
| 1940 | 1940-07-19 | 1940-08-15 |
| 1941 | 1941-06-27 | 1941-09-16 |
| 1942 | 1942-06-29 | 1942-09-17 |
| 1943 | 1943-06-15 | 1943-09-01 |
| 1944 | 1944-06-05 | 1944-08-16 |
| 1945 | 1945-07-24 | 1945-09-07 |
| 1946 | 1946-06-30 | 1946-08-08 |
| 1947 | 1947-06-10 | 1947-09-14 |
| 1948 | 1948-07-04 | 1948-09-06 |
| 1949 | 1949-05-05 | 1949-09-04 |
| 1950 | 1950-07-12 | 1950-08-24 |
| 1951 | 1951-07-24 | 1951-10-04 |
| 1954 | 1954-07-12 | 1954-08-23 |
| 1955 | 1955-06-06 | 1955-08-21 |
| 1957 | 1957-06-22 | 1957-06-22 |
| 1958 | 1958-08-05 | 1958-08-05 |
| 1959 | 1959-06-27 | 1959-09-09 |
| 1960 | 1960-09-07 | 1960-09-08 |
| 1961 | 1961-07-23 | 1961-08-31 |
| 1962 | 1962-06-29 | 1962-08-25 |
| 1963 | 1963-06-26 | 1963-07-28 |
| 1964 | 1964-05-23 | 1964-07-28 |
| 1965 | 1965-06-27 | 1965-08-14 |
| 1966 | 1966-06-25 | 1966-07-18 |
| 1968 | 1968-06-11 | 1968-08-24 |
| 1969 | 1969-06-12 | 1969-07-15 |
| 1970 | 1970-08-09 | 1970-08-09 |
| 1971 | 1971-06-28 | 1971-08-10 |
| 1972 | 1972-07-12 | 1972-07-12 |
| 1973 | 1973-07-07 | 1973-09-04 |
| 1974 | 1974-07-04 | 1974-07-04 |
| 1976 | 1976-06-15 | 1976-06-15 |
| 1977 | 1977-05-21 | 1977-08-28 |
| 1978 | 1978-07-07 | 1978-07-07 |
| 1979 | 1979-06-10 | 1979-07-24 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 97 | 25 | 1949 | 2 |
| 35 C (95 F): Days | 3 | 1 | 1881 | 2 |
| 90 F (32.2 C): Days | 43 | 6 | 1947 | 1 |
| 0 C (32 F): Ice days (max | 106 | 105 | 1940 | 61 |
| 0 C (32 F): Frost days (min | 106 | 186 | 1875 | 156 |
| -10 C (14 F): Days with min | 106 | 83 | 1883 | 47 |
| -20 C (-4 F): Days with min | 97 | 37 | 1885 | 6 |
| -30 C (-22 F): Days with min | 15 | 4 | 1934 | 3 |
| 20 C (68 F): Tropical nights (min | 83 | 18 | 1973 | 2 |
| 25 C (77 F): Days with min | 1 | 1 | 1961 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 108 | 45 | 1950 | 16 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 105 | 12 | 1951 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 28 | 3 | 1922 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 106 | 19 | 1951 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 24 | 2 | 1927 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1941 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1874.
Download the Data
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 . Last revised (2026-10-17).