Brochet A Threshold Days by Year (CA005060520)
14 fixed thresholds counted per year at Brochet A (CA005060520): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Brochet A Thresholds
- Brochet A: days with a maximum temperature at or below 0 C (32 F) in 28 years, most in 1959 with 193.
- Brochet A: nights with a minimum temperature at or below 0 C (32 F) in 28 years, most in 1961 with 251.
- Brochet A: nights with a minimum temperature at or below -10 C (14 F) in 28 years, most in 1966 with 179.
- Brochet A: nights with a minimum temperature at or below -20 C (-4 F) in 28 years, most in 1962 with 133.
- 14 fixed thresholds have at least one qualifying day at Brochet A.
Days at or above 30 C (86 F)
6 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1953 | 1 | 1.3 |
| 1954 | 1 | 1.3 |
| 1955 | 2 | 1.3 |
| 1961 | 1 | 1.5 |
| 1964 | 2 | 1.5 |
| 1975 | 2 | 2 |
| Year | First date | Last date |
|---|---|---|
| 1953 | 1953-08-09 | 1953-08-09 |
| 1954 | 1954-07-08 | 1954-07-08 |
| 1955 | 1955-07-14 | 1955-07-19 |
| 1961 | 1961-07-08 | 1961-07-08 |
| 1964 | 1964-07-08 | 1964-07-09 |
| 1975 | 1975-07-11 | 1975-07-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 6 | 2 | 1955 | 2 |
| 90 F (32.2 C): Days | 1 | 1 | 1954 | 1 |
| 0 C (32 F): Ice days (max | 28 | 193 | 1959 | 155 |
| 0 C (32 F): Frost days (min | 28 | 251 | 1961 | 208 |
| -10 C (14 F): Days with min | 28 | 179 | 1966 | 139 |
| -20 C (-4 F): Days with min | 28 | 133 | 1962 | 110 |
| -30 C (-22 F): Days with min | 28 | 84 | 1972 | 65 |
| -40 C (-40 F): Days with min | 28 | 35 | 1950 | 10 |
| 20 C (68 F): Tropical nights (min | 2 | 1 | 1955 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 28 | 17 | 1949 | 17 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 20 | 6 | 1957 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1963 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 23 | 10 | 1961 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1961 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.
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).