Powell River A Threshold Days by Year
11 fixed thresholds counted per year at Powell River A (CA001046391): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Powell River A Thresholds
- Powell River A: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 1956 with 134.
- Powell River A: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 1975 with 50.
- Powell River A: days with 25 mm (0.98 in) or more of precipitation in 20 years, most in 1968 with 14.
- Powell River A: days with a maximum temperature at or below 0 C (32 F) in 18 years, most in 1972 with 18.
- 11 fixed thresholds have at least one qualifying day at Powell River A.
Days at or above 30 C (86 F)
15 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1956 | 4 | 4.7 |
| 1958 | 9 | 4.7 |
| 1959 | 1 | 4.7 |
| 1960 | 6 | 5.5 |
| 1961 | 7 | 5.5 |
| 1965 | 4 | 5.5 |
| 1967 | 9 | 5.5 |
| 1968 | 3 | 5.5 |
| 1969 | 4 | 5.5 |
| 1970 | 6 | 5.2 |
| 1971 | 12 | 5.2 |
| 1972 | 5 | 5.2 |
| 1973 | 1 | 5.2 |
| 1974 | 2 | 5.2 |
| 1983 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 1956 | 1956-05-30 | 1956-08-12 |
| 1958 | 1958-06-18 | 1958-07-28 |
| 1959 | 1959-07-31 | 1959-07-31 |
| 1960 | 1960-07-16 | 1960-08-09 |
| 1961 | 1961-07-11 | 1961-08-19 |
| 1965 | 1965-07-29 | 1965-08-18 |
| 1967 | 1967-06-19 | 1967-08-29 |
| 1968 | 1968-07-02 | 1968-07-08 |
| 1969 | 1969-06-09 | 1969-06-18 |
| 1970 | 1970-06-01 | 1970-07-18 |
| 1971 | 1971-07-18 | 1971-08-11 |
| 1972 | 1972-07-02 | 1972-08-07 |
| 1973 | 1973-09-05 | 1973-09-05 |
| 1974 | 1974-08-29 | 1974-08-30 |
| 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 | 15 | 12 | 1971 | 1 |
| 90 F (32.2 C): Days | 9 | 3 | 1960 | 1 |
| 0 C (32 F): Ice days (max | 18 | 18 | 1972 | 5 |
| 0 C (32 F): Frost days (min | 20 | 134 | 1956 | 51 |
| -10 C (14 F): Days with min | 12 | 10 | 1969 | 5 |
| 20 C (68 F): Tropical nights (min | 1 | 2 | 1971 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 20 | 50 | 1975 | 47 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 20 | 14 | 1968 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 2 | 1960 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 14 | 11 | 1971 | 7 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 4 | 2 | 1971 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.
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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-15).