Edmonton Int'l A Threshold Days by Year (CA003012205)
14 fixed thresholds counted per year at Edmonton Int'l A (CA003012205): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Edmonton Int'l A Thresholds
- Edmonton Int'l A: days with a maximum temperature at or below 0 C (32 F) in 23 years, most in 1982 with 125.
- Edmonton Int'l A: nights with a minimum temperature at or below 0 C (32 F) in 23 years, most in 1968 with 228.
- Edmonton Int'l A: nights with a minimum temperature at or below -10 C (14 F) in 23 years, most in 1966 with 136.
- Edmonton Int'l A: nights with a minimum temperature at or below -20 C (-4 F) in 23 years, most in 1982 with 70.
- 14 fixed thresholds have at least one qualifying day at Edmonton Int'l A.
Days at or above 30 C (86 F)
18 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 19 | 5.5 |
| 1963 | 4 | 5.5 |
| 1964 | 4 | 5.5 |
| 1965 | 2 | 5.5 |
| 1966 | 2 | 5.5 |
| 1967 | 5 | 5.5 |
| 1968 | 4 | 5.5 |
| 1969 | 4 | 5.5 |
| 1970 | 6 | 3.1 |
| 1971 | 3 | 3.1 |
| 1972 | 1 | 3.1 |
| 1973 | 2 | 3.1 |
| 1977 | 2 | 3.1 |
| 1978 | 6 | 3.1 |
| 1979 | 2 | 3.1 |
| 1981 | 9 | 4 |
| 1982 | 2 | 4 |
| 1983 | 1 | 4 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-05-19 | 1961-08-22 |
| 1963 | 1963-07-05 | 1963-08-09 |
| 1964 | 1964-07-08 | 1964-08-18 |
| 1965 | 1965-08-01 | 1965-08-02 |
| 1966 | 1966-05-26 | 1966-08-25 |
| 1967 | 1967-08-18 | 1967-09-05 |
| 1968 | 1968-07-04 | 1968-07-11 |
| 1969 | 1969-06-17 | 1969-07-24 |
| 1970 | 1970-06-02 | 1970-07-04 |
| 1971 | 1971-08-02 | 1971-08-21 |
| 1972 | 1972-05-30 | 1972-05-30 |
| 1973 | 1973-06-22 | 1973-07-20 |
| 1977 | 1977-04-26 | 1977-06-07 |
| 1978 | 1978-06-04 | 1978-08-10 |
| 1979 | 1979-07-18 | 1979-07-19 |
| 1981 | 1981-07-03 | 1981-09-18 |
| 1982 | 1982-06-20 | 1982-06-21 |
| 1983 | 1983-08-10 | 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 | 19 | 1961 | 1 |
| 35 C (95 F): Days | 1 | 1 | 1961 | 1 |
| 90 F (32.2 C): Days | 8 | 7 | 1961 | 1 |
| 0 C (32 F): Ice days (max | 23 | 125 | 1982 | 107 |
| 0 C (32 F): Frost days (min | 23 | 228 | 1968 | 214 |
| -10 C (14 F): Days with min | 23 | 136 | 1966 | 99 |
| -20 C (-4 F): Days with min | 23 | 70 | 1982 | 37 |
| -30 C (-22 F): Days with min | 23 | 25 | 1969 | 8 |
| -40 C (-40 F): Days with min | 10 | 9 | 1969 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 23 | 18 | 1973 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 21 | 4 | 1965 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 6 | 1 | 1969 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 16 | 3 | 1970 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 1970 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.
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).