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Built 2026-10-19 (19 October 2026)

Ile Aux Coudres Threshold Days by Year (CA00704CBGH)

12 fixed thresholds counted per year at Ile Aux Coudres (CA00704CBGH): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ile Aux Coudres Thresholds

  • Ile Aux Coudres: days with a maximum temperature at or below 0 C (32 F) in 15 years, most in 1978 with 115.
  • Ile Aux Coudres: nights with a minimum temperature at or below 0 C (32 F) in 15 years, most in 1972 with 187.
  • Ile Aux Coudres: nights with a minimum temperature at or below -10 C (14 F) in 15 years, most in 1976 with 93.
  • Ile Aux Coudres: nights with a minimum temperature at or below -20 C (-4 F) in 15 years, most in 1976 with 28.
  • 12 fixed thresholds have at least one qualifying day at Ile Aux Coudres.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Ile Aux Coudres Days per year at Ile Aux Coudres with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 1975. 011221975: 21978: 21979: 11980: 11981: 11983: 1197519781979198019811983
Days per year at Ile Aux Coudres with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 1975.
Days at or above 30 C (86 F) per year at Ile Aux Coudres
YearDaysDecade average
197521.7
197821.7
197911.7
198011
198111
198311
First to last qualifying date each year at Ile Aux Coudres For each year, a bar from the first to the last day at Ile Aux Coudres meeting 30 C (86 F). 1975: 1 August 1975 to 2 August 19751978: 27 May 1978 to 15 August 19781979: 30 July 1979 to 30 July 19791980: 21 May 1980 to 21 May 19801981: 8 July 1981 to 8 July 19811983: 4 July 1983 to 4 July 1983197519781979198019811983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ile Aux Coudres meeting 30 C (86 F).
First to last qualifying date each year at Ile Aux Coudres
YearFirst dateLast date
19751975-08-011975-08-02
19781978-05-271978-08-15
19791979-07-301979-07-30
19801980-05-211980-05-21
19811981-07-081981-07-08
19831983-07-041983-07-04

Every Fixed Threshold

Fixed thresholds at Ile Aux Coudres
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6219751
0 C (32 F): Ice days (max15115197883
0 C (32 F): Frost days (min151871972164
-10 C (14 F): Days with min1593197661
-20 C (-4 F): Days with min1528197611
-30 C (-22 F): Days with min2219822
20 C (68 F): Tropical nights (min2319793
10 mm (0.39 in): Days with 10 mm or more rain1550198350
25 mm (0.98 in): Days with 25 mm or more rain1512198312
50 mm (1.97 in): Days with 50 mm or more rain11319761
10 cm (3.9 in): Days with 10 cm or more snowfall1515197212
25 cm (9.8 in): Days with 25 cm or more snowfall11219732

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

  • Data for Ile Aux Coudres threshold days by year: CSV or JSON. Field meanings are on the data page.

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).