Powell River Threshold Days by Year
13 fixed thresholds counted per year at Powell River (CA001046390): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Powell River Thresholds
- Powell River: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1968 with 46.
- Powell River: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1975 with 11.
- Powell River: nights with a minimum temperature at or below 0 C (32 F) in 52 years, most in 1975 with 67.
- Powell River: days with 10 cm (3.9 in) or more of snowfall in 36 years, most in 1975 with 9.
- 13 fixed thresholds have at least one qualifying day at Powell River.
Days at or above 30 C (86 F)
21 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1924 | 2 | 2.3 |
| 1925 | 3 | 2.3 |
| 1926 | 3 | 2.3 |
| 1928 | 1 | 2.3 |
| 1931 | 1 | 1 |
| 1938 | 1 | 1 |
| 1941 | 3 | 2.5 |
| 1942 | 2 | 2.5 |
| 1956 | 3 | 3 |
| 1960 | 6 | 2.4 |
| 1962 | 1 | 2.4 |
| 1963 | 2 | 2.4 |
| 1967 | 2 | 2.4 |
| 1969 | 1 | 2.4 |
| 1971 | 3 | 3 |
| 1975 | 1 | 3 |
| 1977 | 5 | 3 |
| 1978 | 3 | 3 |
| 1981 | 5 | 3.7 |
| 1982 | 5 | 3.7 |
| 1983 | 1 | 3.7 |
| Year | First date | Last date |
|---|---|---|
| 1924 | 1924-07-24 | 1924-07-25 |
| 1925 | 1925-06-25 | 1925-08-18 |
| 1926 | 1926-06-25 | 1926-08-25 |
| 1928 | 1928-07-26 | 1928-07-26 |
| 1931 | 1931-08-09 | 1931-08-09 |
| 1938 | 1938-07-13 | 1938-07-13 |
| 1941 | 1941-07-15 | 1941-07-17 |
| 1942 | 1942-07-01 | 1942-08-06 |
| 1956 | 1956-05-30 | 1956-07-20 |
| 1960 | 1960-07-16 | 1960-08-09 |
| 1962 | 1962-06-24 | 1962-06-24 |
| 1963 | 1963-05-20 | 1963-05-21 |
| 1967 | 1967-06-19 | 1967-08-29 |
| 1969 | 1969-06-17 | 1969-06-17 |
| 1971 | 1971-07-26 | 1971-08-10 |
| 1975 | 1975-07-04 | 1975-07-04 |
| 1977 | 1977-08-04 | 1977-08-16 |
| 1978 | 1978-08-07 | 1978-08-09 |
| 1981 | 1981-08-07 | 1981-08-11 |
| 1982 | 1982-06-18 | 1982-07-27 |
| 1983 | 1983-05-29 | 1983-05-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 21 | 6 | 1960 | 1 |
| 90 F (32.2 C): Days | 7 | 2 | 1925 | 1 |
| 0 C (32 F): Ice days (max | 30 | 15 | 1937 | 3 |
| 0 C (32 F): Frost days (min | 52 | 67 | 1975 | 27 |
| -10 C (14 F): Days with min | 11 | 3 | 1943 | 1 |
| 20 C (68 F): Tropical nights (min | 8 | 4 | 1924 | 1 |
| 25 C (77 F): Days with min | 1 | 1 | 1924 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 55 | 46 | 1968 | 39 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 53 | 11 | 1975 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 12 | 1 | 1938 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 36 | 9 | 1975 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 7 | 5 | 1964 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1978 | 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
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-16).