Arthabaska Threshold Days by Year (CA007020305)
13 fixed thresholds counted per year at Arthabaska (CA007020305): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Arthabaska Thresholds
- Arthabaska: days with a maximum temperature at or above 30 C (86 F) in 4 years, most in 1970 with 14.
- Arthabaska: days with a maximum temperature at or below 0 C (32 F) in 4 years, most in 1971 with 100.
- Arthabaska: nights with a minimum temperature at or below 0 C (32 F) in 4 years, most in 1972 with 177.
- Arthabaska: nights with a minimum temperature at or below -10 C (14 F) in 4 years, most in 1970 with 90.
- 13 fixed thresholds have at least one qualifying day at Arthabaska.
Days at or above 30 C (86 F)
4 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1970 | 14 | 5.5 |
| 1971 | 2 | 5.5 |
| 1972 | 2 | 5.5 |
| 1973 | 4 | 5.5 |
| Year | First date | Last date |
|---|---|---|
| 1970 | 1970-07-09 | 1970-08-16 |
| 1971 | 1971-06-20 | 1971-06-30 |
| 1972 | 1972-07-15 | 1972-07-18 |
| 1973 | 1973-07-08 | 1973-09-05 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 4 | 14 | 1970 | 4 |
| 90 F (32.2 C): Days | 2 | 1 | 1970 | 1 |
| 0 C (32 F): Ice days (max | 4 | 100 | 1971 | 72 |
| 0 C (32 F): Frost days (min | 4 | 177 | 1972 | 144 |
| -10 C (14 F): Days with min | 4 | 90 | 1970 | 54 |
| -20 C (-4 F): Days with min | 4 | 33 | 1970 | 22 |
| -30 C (-22 F): Days with min | 4 | 4 | 1970 | 4 |
| 20 C (68 F): Tropical nights (min | 4 | 18 | 1973 | 18 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 4 | 55 | 1972 | 40 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 4 | 12 | 1973 | 12 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 2 | 1970 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 4 | 18 | 1972 | 8 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 2 | 1971 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.
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).