Wellpinit Threshold Days by Year (USC00459058)
16 fixed thresholds counted per year at Wellpinit (USC00459058): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wellpinit Thresholds
- Wellpinit: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 1996 with 25.
- Wellpinit: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1996 with 6.
- Wellpinit: days with 10 cm (3.9 in) or more of snowfall in 31 years, most in 1950 with 9.
- Wellpinit: nights with a minimum temperature at or below 0 C (32 F) in 26 years, most in 1970 with 176.
- 16 fixed thresholds have at least one qualifying day at Wellpinit.
Days at or above 30 C (86 F)
21 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1960 | 36 | 37.5 |
| 1961 | 50 | 37.5 |
| 1962 | 24 | 37.5 |
| 1969 | 40 | 37.5 |
| 1970 | 54 | 34.6 |
| 1971 | 44 | 34.6 |
| 1972 | 36 | 34.6 |
| 1973 | 28 | 34.6 |
| 1974 | 41 | 34.6 |
| 1975 | 29 | 34.6 |
| 1976 | 22 | 34.6 |
| 1977 | 43 | 34.6 |
| 1978 | 22 | 34.6 |
| 1979 | 27 | 34.6 |
| 1980 | 16 | 43.2 |
| 1981 | 29 | 43.2 |
| 1985 | 54 | 43.2 |
| 1986 | 58 | 43.2 |
| 1987 | 59 | 43.2 |
| 1996 | 40 | 33 |
| 1997 | 26 | 33 |
| Year | First date | Last date |
|---|---|---|
| 1960 | 1960-06-29 | 1960-09-13 |
| 1961 | 1961-06-04 | 1961-08-30 |
| 1962 | 1962-06-24 | 1962-09-25 |
| 1969 | 1969-05-23 | 1969-09-10 |
| 1970 | 1970-06-02 | 1970-09-01 |
| 1971 | 1971-06-22 | 1971-08-31 |
| 1972 | 1972-06-07 | 1972-09-04 |
| 1973 | 1973-05-14 | 1973-09-11 |
| 1974 | 1974-06-10 | 1974-09-01 |
| 1975 | 1975-07-01 | 1975-09-15 |
| 1976 | 1976-06-28 | 1976-09-01 |
| 1977 | 1977-04-23 | 1977-08-21 |
| 1978 | 1978-06-28 | 1978-08-10 |
| 1979 | 1979-06-11 | 1979-08-14 |
| 1980 | 1980-07-08 | 1980-08-13 |
| 1981 | 1981-07-03 | 1981-09-19 |
| 1985 | 1985-05-23 | 1985-08-29 |
| 1986 | 1986-05-26 | 1986-09-02 |
| 1987 | 1987-04-27 | 1987-10-08 |
| 1996 | 1996-06-02 | 1996-09-12 |
| 1997 | 1997-07-05 | 1997-09-02 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 21 | 59 | 1987 | 26 |
| 35 C (95 F): Days | 18 | 20 | 1971 | 8 |
| 40 C (104 F): Days | 1 | 2 | 1961 | 2 |
| 90 F (32.2 C): Days | 21 | 45 | 1970 | 9 |
| 100 F (37.8 C): Days | 6 | 6 | 1985 | 6 |
| 0 C (32 F): Ice days (max | 21 | 75 | 1985 | 21 |
| 0 C (32 F): Frost days (min | 26 | 176 | 1970 | 172 |
| -10 C (14 F): Days with min | 26 | 32 | 1972 | 10 |
| -20 C (-4 F): Days with min | 14 | 8 | 1972 | 1 |
| 20 C (68 F): Tropical nights (min | 10 | 5 | 1981 | 4 |
| 25 C (77 F): Days with min | 1 | 1 | 1981 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 56 | 25 | 1996 | 14 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 44 | 6 | 1996 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1996 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 31 | 9 | 1950 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1951 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.
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).