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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Alouette Lake Threshold Days by Year (CA001100360)

13 fixed thresholds counted per year at Alouette Lake (CA001100360): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alouette Lake Thresholds

  • Alouette Lake: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1953 with 113.
  • Alouette Lake: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1932 with 52.
  • Alouette Lake: days with 50 mm (1.97 in) or more of precipitation in 54 years, most in 1935 with 13.
  • Alouette Lake: days with 10 cm (3.9 in) or more of snowfall in 44 years, most in 1937 with 12.
  • 13 fixed thresholds have at least one qualifying day at Alouette Lake.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Alouette Lake Days per year at Alouette Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 1971. 0510151971: 121973: 61974: 41975: 41977: 91978: 81979: 31980: 21981: 61982: 71971197319741975197719781979198019811982
Days per year at Alouette Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 1971.
Days at or above 30 C (86 F) per year at Alouette Lake
YearDaysDecade average
1971126.6
197366.6
197446.6
197546.6
197796.6
197886.6
197936.6
198025
198165
198275
First to last qualifying date each year at Alouette Lake For each year, a bar from the first to the last day at Alouette Lake meeting 30 C (86 F). 1971: 17 July 1971 to 11 August 19711973: 13 May 1973 to 5 September 19731974: 28 August 1974 to 20 September 19741975: 1 June 1975 to 7 July 19751977: 17 June 1977 to 17 August 19771978: 3 June 1978 to 8 August 19781979: 16 July 1979 to 18 July 19791980: 21 July 1980 to 10 August 19801981: 6 August 1981 to 11 August 19811982: 17 June 1982 to 7 August 198219711974197719791981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alouette Lake meeting 30 C (86 F).
First to last qualifying date each year at Alouette Lake
YearFirst dateLast date
19711971-07-171971-08-11
19731973-05-131973-09-05
19741974-08-281974-09-20
19751975-06-011975-07-07
19771977-06-171977-08-17
19781978-06-031978-08-08
19791979-07-161979-07-18
19801980-07-211980-08-10
19811981-08-061981-08-11
19821982-06-171982-08-07

Every Fixed Threshold

Fixed thresholds at Alouette Lake
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days101219717
35 C (95 F): Days1119781
90 F (32.2 C): Days7419772
0 C (32 F): Ice days (max111419796
0 C (32 F): Frost days (min101071982107
-10 C (14 F): Days with min5419802
10 mm (0.39 in): Days with 10 mm or more rain54113195383
25 mm (0.98 in): Days with 25 mm or more rain5452193229
50 mm (1.97 in): Days with 50 mm or more rain5413193510
100 mm (3.94 in): Days with 100 mm or more rain14319351
10 cm (3.9 in): Days with 10 cm or more snowfall441219373
25 cm (9.8 in): Days with 25 cm or more snowfall13319541
50 cm (19.7 in): Days with 50 cm or more snowfall1119541

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Alouette Lake 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).