Wanham Cda Threshold Days by Year (CA003076940)
15 fixed thresholds counted per year at Wanham Cda (CA003076940): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wanham Cda Thresholds
- Wanham Cda: days with 10 cm (3.9 in) or more of snowfall in 23 years, most in 1962 with 11.
- Wanham Cda: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 1966 with 122.
- Wanham Cda: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 1972 with 217.
- Wanham Cda: nights with a minimum temperature at or below -10 C (14 F) in 22 years, most in 1982 with 131.
- 15 fixed thresholds have at least one qualifying day at Wanham Cda.
Days at or above 30 C (86 F)
18 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1963 | 1 | 2.7 |
| 1964 | 1 | 2.7 |
| 1965 | 5 | 2.7 |
| 1966 | 1 | 2.7 |
| 1967 | 5 | 2.7 |
| 1969 | 3 | 2.7 |
| 1970 | 4 | 3.3 |
| 1971 | 5 | 3.3 |
| 1972 | 2 | 3.3 |
| 1973 | 2 | 3.3 |
| 1974 | 1 | 3.3 |
| 1975 | 5 | 3.3 |
| 1978 | 6 | 3.3 |
| 1979 | 1 | 3.3 |
| 1980 | 1 | 7 |
| 1981 | 17 | 7 |
| 1982 | 4 | 7 |
| 1983 | 6 | 7 |
| Year | First date | Last date |
|---|---|---|
| 1963 | 1963-07-03 | 1963-07-03 |
| 1964 | 1964-07-08 | 1964-07-08 |
| 1965 | 1965-07-29 | 1965-08-03 |
| 1966 | 1966-08-24 | 1966-08-24 |
| 1967 | 1967-08-10 | 1967-08-31 |
| 1969 | 1969-06-16 | 1969-06-18 |
| 1970 | 1970-06-02 | 1970-08-06 |
| 1971 | 1971-05-11 | 1971-08-10 |
| 1972 | 1972-05-29 | 1972-05-30 |
| 1973 | 1973-05-14 | 1973-08-07 |
| 1974 | 1974-08-04 | 1974-08-04 |
| 1975 | 1975-07-02 | 1975-07-12 |
| 1978 | 1978-06-02 | 1978-08-08 |
| 1979 | 1979-07-17 | 1979-07-17 |
| 1980 | 1980-06-14 | 1980-06-14 |
| 1981 | 1981-07-12 | 1981-09-16 |
| 1982 | 1982-06-12 | 1982-07-29 |
| 1983 | 1983-05-28 | 1983-08-10 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 18 | 17 | 1981 | 6 |
| 35 C (95 F): Days | 1 | 1 | 1981 | 1 |
| 90 F (32.2 C): Days | 8 | 5 | 1981 | 1 |
| 0 C (32 F): Ice days (max | 22 | 122 | 1966 | 117 |
| 0 C (32 F): Frost days (min | 22 | 217 | 1972 | 192 |
| -10 C (14 F): Days with min | 22 | 131 | 1982 | 108 |
| -20 C (-4 F): Days with min | 22 | 78 | 1982 | 45 |
| -30 C (-22 F): Days with min | 22 | 32 | 1969 | 11 |
| -40 C (-40 F): Days with min | 13 | 14 | 1969 | 2 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1982 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 22 | 23 | 1976 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 18 | 4 | 1976 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1972 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 23 | 11 | 1962 | 4 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1955 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.
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).