Portage la Prairie Threshold Days by Year
18 fixed thresholds counted per year at Portage la Prairie (CA005012280): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Portage la Prairie Thresholds
- Portage la Prairie: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 1949 with 33.
- Portage la Prairie: days with a maximum temperature at or above 90 F (32.2 C) in 25 years, most in 1961 with 19.
- Portage la Prairie: days with a maximum temperature at or below 0 C (32 F) in 25 years, most in 1950 with 138.
- Portage la Prairie: nights with a minimum temperature at or below 0 C (32 F) in 25 years, most in 1959 with 205.
- 18 fixed thresholds have at least one qualifying day at Portage la Prairie.
Days at or above 30 C (86 F)
25 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1943 | 23 | 24 |
| 1944 | 16 | 24 |
| 1946 | 26 | 24 |
| 1947 | 24 | 24 |
| 1948 | 22 | 24 |
| 1949 | 33 | 24 |
| 1950 | 8 | 13.6 |
| 1951 | 14 | 13.6 |
| 1952 | 19 | 13.6 |
| 1953 | 22 | 13.6 |
| 1956 | 9 | 13.6 |
| 1957 | 17 | 13.6 |
| 1958 | 9 | 13.6 |
| 1959 | 11 | 13.6 |
| 1960 | 18 | 14.6 |
| 1961 | 32 | 14.6 |
| 1962 | 3 | 14.6 |
| 1963 | 17 | 14.6 |
| 1964 | 13 | 14.6 |
| 1965 | 7 | 14.6 |
| 1966 | 20 | 14.6 |
| 1967 | 18 | 14.6 |
| 1968 | 4 | 14.6 |
| 1969 | 14 | 14.6 |
| 1970 | 22 | 22 |
| Year | First date | Last date |
|---|---|---|
| 1943 | 1943-05-22 | 1943-10-04 |
| 1944 | 1944-05-15 | 1944-08-08 |
| 1946 | 1946-05-25 | 1946-09-16 |
| 1947 | 1947-07-02 | 1947-09-04 |
| 1948 | 1948-05-19 | 1948-09-04 |
| 1949 | 1949-04-28 | 1949-09-10 |
| 1950 | 1950-06-04 | 1950-09-25 |
| 1951 | 1951-05-23 | 1951-08-01 |
| 1952 | 1952-04-27 | 1952-09-27 |
| 1953 | 1953-05-06 | 1953-08-31 |
| 1956 | 1956-05-21 | 1956-08-05 |
| 1957 | 1957-07-10 | 1957-08-09 |
| 1958 | 1958-05-12 | 1958-09-13 |
| 1959 | 1959-05-17 | 1959-08-04 |
| 1960 | 1960-05-12 | 1960-09-02 |
| 1961 | 1961-05-21 | 1961-08-31 |
| 1962 | 1962-06-14 | 1962-06-27 |
| 1963 | 1963-05-30 | 1963-09-09 |
| 1964 | 1964-05-20 | 1964-08-05 |
| 1965 | 1965-05-13 | 1965-08-23 |
| 1966 | 1966-05-21 | 1966-08-30 |
| 1967 | 1967-06-03 | 1967-09-06 |
| 1968 | 1968-06-03 | 1968-07-10 |
| 1969 | 1969-05-26 | 1969-09-13 |
| 1970 | 1970-05-17 | 1970-09-05 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 25 | 33 | 1949 | 22 |
| 35 C (95 F): Days | 17 | 8 | 1949 | 1 |
| 40 C (104 F): Days | 1 | 1 | 1949 | 1 |
| 90 F (32.2 C): Days | 25 | 19 | 1961 | 9 |
| 100 F (37.8 C): Days | 1 | 2 | 1949 | 2 |
| 0 C (32 F): Ice days (max | 25 | 138 | 1950 | 91 |
| 0 C (32 F): Frost days (min | 25 | 205 | 1959 | 165 |
| -10 C (14 F): Days with min | 25 | 131 | 1950 | 98 |
| -20 C (-4 F): Days with min | 25 | 80 | 1950 | 52 |
| -30 C (-22 F): Days with min | 25 | 25 | 1950 | 13 |
| -40 C (-40 F): Days with min | 3 | 1 | 1943 | 1 |
| 20 C (68 F): Tropical nights (min | 18 | 8 | 1947 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 23 | 19 | 1944 | 15 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 23 | 7 | 1962 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 2 | 1944 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1969 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 17 | 3 | 1943 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1946 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-16).