Chilliwack Threshold Days by Year (CA001101530)
16 fixed thresholds counted per year at Chilliwack (CA001101530): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Chilliwack Thresholds
- Chilliwack: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 1953 with 83.
- Chilliwack: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1953 with 28.
- Chilliwack: days with 10 cm (3.9 in) or more of snowfall in 69 years, most in 1911 with 11.
- Chilliwack: nights with a minimum temperature at or below 0 C (32 F) in 62 years, most in 1916 with 107.
- 16 fixed thresholds have at least one qualifying day at Chilliwack.
Days at or above 30 C (86 F)
61 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1896 | 12 | 14 |
| 1897 | 15 | 14 |
| 1898 | 15 | 14 |
| 1902 | 10 | 7.8 |
| 1903 | 5 | 7.8 |
| 1905 | 8 | 7.8 |
| 1906 | 8 | 7.8 |
| 1911 | 9 | 6.9 |
| 1912 | 9 | 6.9 |
| 1913 | 13 | 6.9 |
| 1914 | 4 | 6.9 |
| 1915 | 9 | 6.9 |
| 1916 | 7 | 6.9 |
| 1917 | 2 | 6.9 |
| 1918 | 6 | 6.9 |
| 1919 | 3 | 6.9 |
| 1920 | 9 | 11.7 |
| 1921 | 2 | 11.7 |
| 1922 | 11 | 11.7 |
| 1923 | 11 | 11.7 |
| 1924 | 11 | 11.7 |
| 1925 | 14 | 11.7 |
| 1926 | 14 | 11.7 |
| 1927 | 17 | 11.7 |
| 1928 | 16 | 11.7 |
| 1929 | 12 | 11.7 |
| 1930 | 11 | 7.4 |
| 1931 | 9 | 7.4 |
| 1932 | 5 | 7.4 |
| 1933 | 5 | 7.4 |
| 1934 | 7 | 7.4 |
| 1951 | 15 | 11.1 |
| 1952 | 16 | 11.1 |
| 1953 | 6 | 11.1 |
| 1955 | 5 | 11.1 |
| 1956 | 13 | 11.1 |
| 1957 | 2 | 11.1 |
| 1958 | 27 | 11.1 |
| 1959 | 5 | 11.1 |
| 1960 | 11 | 8.6 |
| 1961 | 15 | 8.6 |
| 1962 | 2 | 8.6 |
| 1963 | 7 | 8.6 |
| 1964 | 3 | 8.6 |
| 1965 | 11 | 8.6 |
| 1966 | 2 | 8.6 |
| 1967 | 18 | 8.6 |
| 1968 | 9 | 8.6 |
| 1969 | 8 | 8.6 |
| 1970 | 12 | 9.9 |
| 1971 | 14 | 9.9 |
| 1972 | 12 | 9.9 |
| 1973 | 10 | 9.9 |
| 1974 | 13 | 9.9 |
| 1975 | 8 | 9.9 |
| 1976 | 1 | 9.9 |
| 1977 | 11 | 9.9 |
| 1978 | 12 | 9.9 |
| 1979 | 6 | 9.9 |
| 1980 | 2 | 5.5 |
| 1981 | 9 | 5.5 |
| Year | First date | Last date |
|---|---|---|
| 1896 | 1896-06-25 | 1896-09-04 |
| 1897 | 1897-04-16 | 1897-08-22 |
| 1898 | 1898-05-25 | 1898-08-24 |
| 1902 | 1902-05-26 | 1902-08-10 |
| 1903 | 1903-06-07 | 1903-07-20 |
| 1905 | 1905-07-08 | 1905-08-07 |
| 1906 | 1906-06-24 | 1906-07-27 |
| 1911 | 1911-07-12 | 1911-08-26 |
| 1912 | 1912-05-12 | 1912-07-18 |
| 1913 | 1913-07-18 | 1913-08-22 |
| 1914 | 1914-06-15 | 1914-08-13 |
| 1915 | 1915-06-30 | 1915-08-28 |
| 1916 | 1916-06-17 | 1916-08-26 |
| 1917 | 1917-07-14 | 1917-08-16 |
| 1918 | 1918-07-15 | 1918-09-27 |
| 1919 | 1919-07-14 | 1919-08-16 |
| 1920 | 1920-07-07 | 1920-08-20 |
| 1921 | 1921-08-12 | 1921-08-13 |
| 1922 | 1922-05-29 | 1922-08-26 |
| 1923 | 1923-06-06 | 1923-09-07 |
| 1924 | 1924-05-11 | 1924-08-12 |
| 1925 | 1925-05-15 | 1925-08-19 |
| 1926 | 1926-05-12 | 1926-08-23 |
| 1927 | 1927-06-20 | 1927-08-16 |
| 1928 | 1928-05-20 | 1928-09-22 |
| 1929 | 1929-07-08 | 1929-09-16 |
| 1930 | 1930-06-15 | 1930-08-28 |
| 1931 | 1931-06-06 | 1931-08-09 |
| 1932 | 1932-06-09 | 1932-06-13 |
| 1933 | 1933-06-12 | 1933-08-22 |
| 1934 | 1934-04-22 | 1934-09-02 |
| 1951 | 1951-06-27 | 1951-09-16 |
| 1952 | 1952-07-08 | 1952-09-22 |
| 1953 | 1953-07-06 | 1953-09-05 |
| 1955 | 1955-06-08 | 1955-09-05 |
| 1956 | 1956-05-17 | 1956-09-06 |
| 1957 | 1957-09-12 | 1957-09-13 |
| 1958 | 1958-05-17 | 1958-09-07 |
| 1959 | 1959-05-13 | 1959-07-31 |
| 1960 | 1960-07-05 | 1960-08-09 |
| 1961 | 1961-06-15 | 1961-08-19 |
| 1962 | 1962-07-22 | 1962-07-27 |
| 1963 | 1963-05-19 | 1963-09-09 |
| 1964 | 1964-07-11 | 1964-08-23 |
| 1965 | 1965-06-30 | 1965-08-18 |
| 1966 | 1966-08-21 | 1966-08-23 |
| 1967 | 1967-06-17 | 1967-09-16 |
| 1968 | 1968-07-01 | 1968-08-10 |
| 1969 | 1969-05-22 | 1969-07-23 |
| 1970 | 1970-06-01 | 1970-08-22 |
| 1971 | 1971-07-17 | 1971-08-11 |
| 1972 | 1972-05-28 | 1972-09-03 |
| 1973 | 1973-05-12 | 1973-09-05 |
| 1974 | 1974-06-13 | 1974-09-24 |
| 1975 | 1975-06-01 | 1975-08-13 |
| 1976 | 1976-09-20 | 1976-09-20 |
| 1977 | 1977-06-17 | 1977-08-17 |
| 1978 | 1978-06-01 | 1978-08-08 |
| 1979 | 1979-07-15 | 1979-09-14 |
| 1980 | 1980-07-21 | 1980-08-10 |
| 1981 | 1981-08-06 | 1981-09-16 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 61 | 27 | 1958 | 9 |
| 35 C (95 F): Days | 18 | 2 | 1915 | 1 |
| 90 F (32.2 C): Days | 49 | 12 | 1958 | 6 |
| 100 F (37.8 C): Days | 1 | 1 | 1958 | 1 |
| 0 C (32 F): Ice days (max | 61 | 45 | 1916 | 16 |
| 0 C (32 F): Frost days (min | 62 | 107 | 1916 | 20 |
| -10 C (14 F): Days with min | 46 | 16 | 1916 | 8 |
| -20 C (-4 F): Days with min | 2 | 3 | 1911 | 1 |
| 20 C (68 F): Tropical nights (min | 7 | 1 | 1912 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 76 | 83 | 1953 | 59 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 76 | 28 | 1953 | 17 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 58 | 7 | 1959 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 12 | 2 | 1959 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 69 | 11 | 1911 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 33 | 4 | 1954 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 3 | 1 | 1916 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.
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).