Spiritwood Threshold Days by Year (CA004067720)
15 fixed thresholds counted per year at Spiritwood (CA004067720): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Spiritwood Thresholds
- Spiritwood: days with a maximum temperature at or below 0 C (32 F) in 24 years, most in 1951 with 145.
- Spiritwood: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 1961 with 22.
- Spiritwood: nights with a minimum temperature at or below 0 C (32 F) in 23 years, most in 1946 with 247.
- Spiritwood: nights with a minimum temperature at or below -10 C (14 F) in 23 years, most in 1950 with 146.
- 15 fixed thresholds have at least one qualifying day at Spiritwood.
Days at or above 30 C (86 F)
23 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1945 | 16 | 11 |
| 1946 | 8 | 11 |
| 1947 | 15 | 11 |
| 1949 | 5 | 11 |
| 1950 | 4 | 4.8 |
| 1952 | 1 | 4.8 |
| 1953 | 8 | 4.8 |
| 1954 | 3 | 4.8 |
| 1955 | 11 | 4.8 |
| 1956 | 5 | 4.8 |
| 1957 | 4 | 4.8 |
| 1958 | 3 | 4.8 |
| 1959 | 4 | 4.8 |
| 1960 | 2 | 5.6 |
| 1961 | 22 | 5.6 |
| 1962 | 5 | 5.6 |
| 1963 | 2 | 5.6 |
| 1964 | 3 | 5.6 |
| 1965 | 1 | 5.6 |
| 1966 | 1 | 5.6 |
| 1967 | 12 | 5.6 |
| 1968 | 6 | 5.6 |
| 1969 | 2 | 5.6 |
| Year | First date | Last date |
|---|---|---|
| 1945 | 1945-06-21 | 1945-08-18 |
| 1946 | 1946-07-02 | 1946-08-22 |
| 1947 | 1947-07-08 | 1947-08-11 |
| 1949 | 1949-05-28 | 1949-08-17 |
| 1950 | 1950-07-05 | 1950-07-28 |
| 1952 | 1952-04-28 | 1952-04-28 |
| 1953 | 1953-05-07 | 1953-08-19 |
| 1954 | 1954-05-19 | 1954-07-20 |
| 1955 | 1955-07-13 | 1955-09-02 |
| 1956 | 1956-06-01 | 1956-07-22 |
| 1957 | 1957-05-06 | 1957-07-26 |
| 1958 | 1958-07-21 | 1958-08-17 |
| 1959 | 1959-05-16 | 1959-07-24 |
| 1960 | 1960-07-07 | 1960-07-18 |
| 1961 | 1961-06-03 | 1961-09-01 |
| 1962 | 1962-06-25 | 1962-09-27 |
| 1963 | 1963-07-20 | 1963-07-21 |
| 1964 | 1964-07-12 | 1964-07-22 |
| 1965 | 1965-07-18 | 1965-07-18 |
| 1966 | 1966-08-26 | 1966-08-26 |
| 1967 | 1967-06-27 | 1967-09-06 |
| 1968 | 1968-07-05 | 1968-07-13 |
| 1969 | 1969-08-21 | 1969-08-22 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 23 | 22 | 1961 | 2 |
| 35 C (95 F): Days | 6 | 1 | 1945 | 1 |
| 90 F (32.2 C): Days | 15 | 10 | 1961 | 1 |
| 0 C (32 F): Ice days (max | 24 | 145 | 1951 | 128 |
| 0 C (32 F): Frost days (min | 23 | 247 | 1946 | 210 |
| -10 C (14 F): Days with min | 23 | 146 | 1950 | 122 |
| -20 C (-4 F): Days with min | 23 | 98 | 1955 | 61 |
| -30 C (-22 F): Days with min | 23 | 47 | 1951 | 29 |
| -40 C (-40 F): Days with min | 16 | 18 | 1950 | 12 |
| 20 C (68 F): Tropical nights (min | 2 | 1 | 1953 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 21 | 16 | 1949 | 8 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 13 | 5 | 1954 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1956 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 16 | 6 | 1950 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1947 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.
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).