Tahtsa Lake West Threshold Days by Year (CA001087950)
14 fixed thresholds counted per year at Tahtsa Lake West (CA001087950): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Tahtsa Lake West Thresholds
- Tahtsa Lake West: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1967 with 93.
- Tahtsa Lake West: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1972 with 27.
- Tahtsa Lake West: days with 10 cm (3.9 in) or more of snowfall in 32 years, most in 1967 with 62.
- Tahtsa Lake West: days with 25 cm (9.8 in) or more of snowfall in 32 years, most in 1953 with 14.
- 14 fixed thresholds have at least one qualifying day at Tahtsa Lake West.
Days at or above 30 C (86 F)
8 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1953 | 1 | 1 |
| 1958 | 1 | 1 |
| 1971 | 6 | 3.3 |
| 1974 | 1 | 3.3 |
| 1977 | 3 | 3.3 |
| 1981 | 4 | 2 |
| 1982 | 1 | 2 |
| 1983 | 1 | 2 |
| Year | First date | Last date |
|---|---|---|
| 1953 | 1953-07-09 | 1953-07-09 |
| 1958 | 1958-07-28 | 1958-07-28 |
| 1971 | 1971-07-26 | 1971-07-31 |
| 1974 | 1974-08-30 | 1974-08-30 |
| 1977 | 1977-08-17 | 1977-08-20 |
| 1981 | 1981-08-07 | 1981-08-10 |
| 1982 | 1982-07-27 | 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 | 8 | 6 | 1971 | 1 |
| 90 F (32.2 C): Days | 1 | 1 | 1981 | 1 |
| 0 C (32 F): Ice days (max | 31 | 113 | 1955 | 63 |
| 0 C (32 F): Frost days (min | 31 | 276 | 1955 | 230 |
| -10 C (14 F): Days with min | 31 | 92 | 1955 | 49 |
| -20 C (-4 F): Days with min | 31 | 39 | 1955 | 5 |
| -30 C (-22 F): Days with min | 10 | 8 | 1969 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 32 | 93 | 1967 | 49 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 32 | 27 | 1972 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 31 | 10 | 1978 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 6 | 2 | 1975 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 32 | 62 | 1967 | 19 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 32 | 14 | 1953 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 14 | 5 | 1968 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.
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).