St Narcisse Threshold Days by Year (CA007017585)
14 fixed thresholds counted per year at St Narcisse (CA007017585): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for St Narcisse Thresholds
- St Narcisse: days with a maximum temperature at or below 0 C (32 F) in 9 years, most in 1978 with 116.
- St Narcisse: nights with a minimum temperature at or below 0 C (32 F) in 9 years, most in 1978 with 196.
- St Narcisse: nights with a minimum temperature at or below -10 C (14 F) in 9 years, most in 1978 with 104.
- St Narcisse: nights with a minimum temperature at or below -20 C (-4 F) in 9 years, most in 1976 with 52.
- 14 fixed thresholds have at least one qualifying day at St Narcisse.
Days at or above 30 C (86 F)
8 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1975 | 6 | 5 |
| 1976 | 4 | 5 |
| 1977 | 8 | 5 |
| 1978 | 5 | 5 |
| 1979 | 2 | 5 |
| 1980 | 1 | 8.3 |
| 1982 | 5 | 8.3 |
| 1983 | 19 | 8.3 |
| Year | First date | Last date |
|---|---|---|
| 1975 | 1975-06-23 | 1975-08-10 |
| 1976 | 1976-06-16 | 1976-08-21 |
| 1977 | 1977-05-17 | 1977-08-29 |
| 1978 | 1978-05-28 | 1978-08-15 |
| 1979 | 1979-05-09 | 1979-07-25 |
| 1980 | 1980-06-25 | 1980-06-25 |
| 1982 | 1982-07-07 | 1982-07-22 |
| 1983 | 1983-06-13 | 1983-09-06 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 8 | 19 | 1983 | 19 |
| 90 F (32.2 C): Days | 3 | 3 | 1983 | 3 |
| 0 C (32 F): Ice days (max | 9 | 116 | 1978 | 86 |
| 0 C (32 F): Frost days (min | 9 | 196 | 1978 | 183 |
| -10 C (14 F): Days with min | 9 | 104 | 1978 | 74 |
| -20 C (-4 F): Days with min | 9 | 52 | 1976 | 25 |
| -30 C (-22 F): Days with min | 9 | 11 | 1982 | 2 |
| -40 C (-40 F): Days with min | 1 | 1 | 1982 | 1 |
| 20 C (68 F): Tropical nights (min | 6 | 4 | 1977 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 8 | 40 | 1983 | 40 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 8 | 8 | 1979 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 2 | 1979 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 8 | 6 | 1983 | 6 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1978 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.
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).