Coleson Cove Threshold Days by Year (CA008101151)
12 fixed thresholds counted per year at Coleson Cove (CA008101151): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Coleson Cove Thresholds
- Coleson Cove: days with a maximum temperature at or below 0 C (32 F) in 8 years, most in 1976 with 58.
- Coleson Cove: nights with a minimum temperature at or below 0 C (32 F) in 8 years, most in 1974 with 153.
- Coleson Cove: nights with a minimum temperature at or below -10 C (14 F) in 8 years, most in 1976 with 52.
- Coleson Cove: nights with a minimum temperature at or below -20 C (-4 F) in 8 years, most in 1979 with 13.
- 12 fixed thresholds have at least one qualifying day at Coleson Cove.
Days at or above 30 C (86 F)
6 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1973 | 2 | 1.6 |
| 1974 | 1 | 1.6 |
| 1975 | 3 | 1.6 |
| 1976 | 1 | 1.6 |
| 1977 | 1 | 1.6 |
| 1983 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 1973 | 1973-07-09 | 1973-07-24 |
| 1974 | 1974-06-09 | 1974-06-09 |
| 1975 | 1975-07-31 | 1975-08-02 |
| 1976 | 1976-08-22 | 1976-08-22 |
| 1977 | 1977-07-18 | 1977-07-18 |
| 1983 | 1983-06-23 | 1983-06-23 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 6 | 3 | 1975 | 1 |
| 0 C (32 F): Ice days (max | 8 | 58 | 1976 | 41 |
| 0 C (32 F): Frost days (min | 8 | 153 | 1974 | 117 |
| -10 C (14 F): Days with min | 8 | 52 | 1976 | 39 |
| -20 C (-4 F): Days with min | 8 | 13 | 1979 | 4 |
| 20 C (68 F): Tropical nights (min | 2 | 2 | 1975 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 7 | 54 | 1977 | 45 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 7 | 18 | 1976 | 12 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 5 | 2 | 1975 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1975 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 7 | 7 | 1976 | 4 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 2 | 1982 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.
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 (2025-12-31).