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Built 2026-10-17 (17 October 2026)

Deschambault Threshold Days by Year

13 fixed thresholds counted per year at Deschambault (CA007011982): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Deschambault Thresholds

  • Deschambault: days with a maximum temperature at or above 30 C (86 F) in 6 years, most in 1983 with 11.
  • Deschambault: days with a maximum temperature at or below 0 C (32 F) in 6 years, most in 1980 with 107.
  • Deschambault: nights with a minimum temperature at or below 0 C (32 F) in 6 years, most in 1978 with 180.
  • Deschambault: nights with a minimum temperature at or below -10 C (14 F) in 6 years, most in 1978 with 95.
  • 13 fixed thresholds have at least one qualifying day at Deschambault.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Deschambault Days per year at Deschambault with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1983. 0510151978: 61979: 41980: 11981: 21982: 41983: 11197819791980198119821983
Days per year at Deschambault with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1983.
Days at or above 30 C (86 F) per year at Deschambault
YearDaysDecade average
197865
197945
198014.5
198124.5
198244.5
1983114.5
First to last qualifying date each year at Deschambault For each year, a bar from the first to the last day at Deschambault meeting 30 C (86 F). 1978: 27 May 1978 to 15 August 19781979: 9 July 1979 to 25 July 19791980: 25 June 1980 to 25 June 19801981: 8 July 1981 to 10 July 19811982: 7 July 1982 to 18 July 19821983: 14 June 1983 to 6 September 1983197819791980198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Deschambault meeting 30 C (86 F).
First to last qualifying date each year at Deschambault
YearFirst dateLast date
19781978-05-271978-08-15
19791979-07-091979-07-25
19801980-06-251980-06-25
19811981-07-081981-07-10
19821982-07-071982-07-18
19831983-06-141983-09-06

Every Fixed Threshold

Fixed thresholds at Deschambault
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days611198311
90 F (32.2 C): Days2219832
0 C (32 F): Ice days (max6107198087
0 C (32 F): Frost days (min61801978172
-10 C (14 F): Days with min695197870
-20 C (-4 F): Days with min648198225
-30 C (-22 F): Days with min4819828
20 C (68 F): Tropical nights (min4519794
10 mm (0.39 in): Days with 10 mm or more rain652198352
25 mm (0.98 in): Days with 25 mm or more rain6919799
50 mm (1.97 in): Days with 50 mm or more rain3219812
10 cm (3.9 in): Days with 10 cm or more snowfall6819838
25 cm (9.8 in): Days with 25 cm or more snowfall1119791

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1978.

Download the Data

  • Data for Deschambault 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).