Bancroft Threshold Days by Year (CA006160465)
16 fixed thresholds counted per year at Bancroft (CA006160465): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Bancroft Thresholds
- Bancroft: days with 10 cm (3.9 in) or more of snowfall in 63 years, most in 1943 with 11.
- Bancroft: nights with a minimum temperature at or below 0 C (32 F) in 61 years, most in 1925 with 213.
- Bancroft: nights with a minimum temperature at or below -10 C (14 F) in 61 years, most in 1883 with 115.
- Bancroft: nights with a minimum temperature at or below -20 C (-4 F) in 61 years, most in 1885 with 56.
- 16 fixed thresholds have at least one qualifying day at Bancroft.
Days at or above 30 C (86 F)
53 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1884 | 22 | 13 |
| 1885 | 4 | 13 |
| 1898 | 9 | 9 |
| 1906 | 9 | 9.8 |
| 1907 | 8 | 9.8 |
| 1908 | 12 | 9.8 |
| 1909 | 10 | 9.8 |
| 1910 | 8 | 16.9 |
| 1911 | 29 | 16.9 |
| 1912 | 14 | 16.9 |
| 1913 | 18 | 16.9 |
| 1914 | 13 | 16.9 |
| 1917 | 10 | 16.9 |
| 1919 | 26 | 16.9 |
| 1921 | 18 | 7.6 |
| 1922 | 11 | 7.6 |
| 1923 | 8 | 7.6 |
| 1924 | 4 | 7.6 |
| 1925 | 7 | 7.6 |
| 1927 | 1 | 7.6 |
| 1928 | 4 | 7.6 |
| 1929 | 8 | 7.6 |
| 1930 | 7 | 9.5 |
| 1931 | 14 | 9.5 |
| 1932 | 8 | 9.5 |
| 1936 | 9 | 9.5 |
| 1943 | 8 | 8 |
| 1952 | 6 | 16.3 |
| 1953 | 16 | 16.3 |
| 1955 | 27 | 16.3 |
| 1961 | 4 | 8.3 |
| 1962 | 9 | 8.3 |
| 1963 | 14 | 8.3 |
| 1964 | 13 | 8.3 |
| 1965 | 4 | 8.3 |
| 1966 | 11 | 8.3 |
| 1967 | 1 | 8.3 |
| 1968 | 9 | 8.3 |
| 1969 | 10 | 8.3 |
| 1970 | 5 | 6.5 |
| 1971 | 2 | 6.5 |
| 1972 | 1 | 6.5 |
| 1973 | 10 | 6.5 |
| 1974 | 3 | 6.5 |
| 1975 | 13 | 6.5 |
| 1976 | 2 | 6.5 |
| 1977 | 12 | 6.5 |
| 1978 | 10 | 6.5 |
| 1979 | 7 | 6.5 |
| 1980 | 3 | 5.8 |
| 1981 | 5 | 5.8 |
| 1982 | 3 | 5.8 |
| 1983 | 12 | 5.8 |
| Year | First date | Last date |
|---|---|---|
| 1884 | 1884-06-17 | 1884-09-10 |
| 1885 | 1885-07-17 | 1885-07-30 |
| 1898 | 1898-06-30 | 1898-07-28 |
| 1906 | 1906-06-27 | 1906-09-12 |
| 1907 | 1907-06-17 | 1907-08-11 |
| 1908 | 1908-06-08 | 1908-09-10 |
| 1909 | 1909-06-21 | 1909-09-14 |
| 1910 | 1910-06-16 | 1910-07-24 |
| 1911 | 1911-05-18 | 1911-08-22 |
| 1912 | 1912-06-24 | 1912-07-18 |
| 1913 | 1913-06-16 | 1913-09-02 |
| 1914 | 1914-05-27 | 1914-09-22 |
| 1917 | 1917-07-22 | 1917-08-01 |
| 1919 | 1919-05-29 | 1919-07-28 |
| 1921 | 1921-05-21 | 1921-09-02 |
| 1922 | 1922-07-17 | 1922-09-10 |
| 1923 | 1923-06-18 | 1923-08-12 |
| 1924 | 1924-06-22 | 1924-08-31 |
| 1925 | 1925-06-03 | 1925-08-30 |
| 1927 | 1927-07-01 | 1927-07-01 |
| 1928 | 1928-05-04 | 1928-08-15 |
| 1929 | 1929-05-28 | 1929-09-05 |
| 1930 | 1930-06-03 | 1930-08-12 |
| 1931 | 1931-05-27 | 1931-09-13 |
| 1932 | 1932-06-06 | 1932-09-01 |
| 1936 | 1936-05-08 | 1936-08-03 |
| 1943 | 1943-06-25 | 1943-09-01 |
| 1952 | 1952-07-12 | 1952-09-13 |
| 1953 | 1953-05-10 | 1953-09-04 |
| 1955 | 1955-05-04 | 1955-09-18 |
| 1961 | 1961-06-29 | 1961-09-11 |
| 1962 | 1962-05-15 | 1962-08-31 |
| 1963 | 1963-06-24 | 1963-07-28 |
| 1964 | 1964-05-23 | 1964-07-28 |
| 1965 | 1965-05-26 | 1965-08-15 |
| 1966 | 1966-06-24 | 1966-08-09 |
| 1967 | 1967-06-03 | 1967-06-03 |
| 1968 | 1968-06-06 | 1968-08-24 |
| 1969 | 1969-05-29 | 1969-08-31 |
| 1970 | 1970-07-27 | 1970-08-14 |
| 1971 | 1971-06-07 | 1971-06-30 |
| 1972 | 1972-07-12 | 1972-07-12 |
| 1973 | 1973-06-11 | 1973-09-04 |
| 1974 | 1974-07-08 | 1974-07-14 |
| 1975 | 1975-05-20 | 1975-08-02 |
| 1976 | 1976-06-15 | 1976-08-21 |
| 1977 | 1977-05-17 | 1977-08-27 |
| 1978 | 1978-05-25 | 1978-08-15 |
| 1979 | 1979-05-09 | 1979-07-24 |
| 1980 | 1980-05-23 | 1980-08-25 |
| 1981 | 1981-06-15 | 1981-07-11 |
| 1982 | 1982-07-07 | 1982-07-18 |
| 1983 | 1983-06-12 | 1983-09-05 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 53 | 29 | 1911 | 12 |
| 35 C (95 F): Days | 7 | 4 | 1911 | 1 |
| 90 F (32.2 C): Days | 32 | 12 | 1911 | 3 |
| 100 F (37.8 C): Days | 1 | 1 | 1911 | 1 |
| 0 C (32 F): Ice days (max | 60 | 125 | 1926 | 57 |
| 0 C (32 F): Frost days (min | 61 | 213 | 1925 | 176 |
| -10 C (14 F): Days with min | 61 | 115 | 1883 | 52 |
| -20 C (-4 F): Days with min | 61 | 56 | 1885 | 14 |
| -30 C (-22 F): Days with min | 57 | 18 | 1912 | 7 |
| -40 C (-40 F): Days with min | 11 | 2 | 1917 | 1 |
| 20 C (68 F): Tropical nights (min | 33 | 5 | 1921 | 4 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 60 | 38 | 1899 | 35 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 60 | 12 | 1925 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 22 | 2 | 1924 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 63 | 11 | 1943 | 7 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 22 | 2 | 1943 | 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
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).