Built 2026-10-19 (19 October 2026)

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.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Arthabaska Days per year at Arthabaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1970. 0510151970: 141971: 21972: 21973: 41970197119721973
Days per year at Arthabaska with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1970.
Days at or above 30 C (86 F) per year at Arthabaska
YearDaysDecade average
1970145.5
197125.5
197225.5
197345.5
First to last qualifying date each year at Arthabaska For each year, a bar from the first to the last day at Arthabaska meeting 30 C (86 F). 1970: 9 July 1970 to 16 August 19701971: 20 June 1971 to 30 June 19711972: 15 July 1972 to 18 July 19721973: 8 July 1973 to 5 September 19731970197119721973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Arthabaska meeting 30 C (86 F).
First to last qualifying date each year at Arthabaska
YearFirst dateLast date
19701970-07-091970-08-16
19711971-06-201971-06-30
19721972-07-151972-07-18
19731973-07-081973-09-05

Every Fixed Threshold

Fixed thresholds at Arthabaska
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days41419704
90 F (32.2 C): Days2119701
0 C (32 F): Ice days (max4100197172
0 C (32 F): Frost days (min41771972144
-10 C (14 F): Days with min490197054
-20 C (-4 F): Days with min433197022
-30 C (-22 F): Days with min4419704
20 C (68 F): Tropical nights (min418197318
10 mm (0.39 in): Days with 10 mm or more rain455197240
25 mm (0.98 in): Days with 25 mm or more rain412197312
50 mm (1.97 in): Days with 50 mm or more rain4219702
10 cm (3.9 in): Days with 10 cm or more snowfall41819728
25 cm (9.8 in): Days with 25 cm or more snowfall3219711

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

  • Data for Arthabaska 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).