Built 2026-10-19 (19 October 2026)

Riviere A Pierre Threshold Days by Year (CA007016560)

14 fixed thresholds counted per year at Riviere A Pierre (CA007016560): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Riviere A Pierre Thresholds

  • Riviere A Pierre: nights with a minimum temperature at or below 0 C (32 F) in 12 years, most in 1978 with 210.
  • Riviere A Pierre: nights with a minimum temperature at or below -10 C (14 F) in 12 years, most in 1978 with 117.
  • Riviere A Pierre: nights with a minimum temperature at or below -20 C (-4 F) in 12 years, most in 1982 with 58.
  • Riviere A Pierre: nights with a minimum temperature at or below -30 C (-22 F) in 12 years, most in 1982 with 24.
  • 14 fixed thresholds have at least one qualifying day at Riviere A Pierre.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Riviere A Pierre Days per year at Riviere A Pierre with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1983. 0358101950: 21953: 91977: 51978: 31981: 11982: 21983: 101950195319771978198119821983
Days per year at Riviere A Pierre with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1983.
Days at or above 30 C (86 F) per year at Riviere A Pierre
YearDaysDecade average
195025.5
195395.5
197754
197834
198114.3
198224.3
1983104.3
First to last qualifying date each year at Riviere A Pierre For each year, a bar from the first to the last day at Riviere A Pierre meeting 30 C (86 F). 1950: 26 May 1950 to 29 June 19501953: 10 May 1953 to 1 September 19531977: 17 May 1977 to 20 July 19771978: 27 May 1978 to 29 May 19781981: 16 June 1981 to 16 June 19811982: 18 July 1982 to 22 July 19821983: 13 June 1983 to 6 August 19831950195319771978198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Riviere A Pierre meeting 30 C (86 F).
First to last qualifying date each year at Riviere A Pierre
YearFirst dateLast date
19501950-05-261950-06-29
19531953-05-101953-09-01
19771977-05-171977-07-20
19781978-05-271978-05-29
19811981-06-161981-06-16
19821982-07-181982-07-22
19831983-06-131983-08-06

Every Fixed Threshold

Fixed thresholds at Riviere A Pierre
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days710198310
90 F (32.2 C): Days3219531
0 C (32 F): Ice days (max10118198093
0 C (32 F): Frost days (min122101978195
-10 C (14 F): Days with min12117197888
-20 C (-4 F): Days with min1258198241
-30 C (-22 F): Days with min122419828
-40 C (-40 F): Days with min5219541
20 C (68 F): Tropical nights (min4219792
10 mm (0.39 in): Days with 10 mm or more rain1147195442
25 mm (0.98 in): Days with 25 mm or more rain111219509
50 mm (1.97 in): Days with 50 mm or more rain5219501
10 cm (3.9 in): Days with 10 cm or more snowfall111219549
25 cm (9.8 in): Days with 25 cm or more snowfall7219771

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Riviere A Pierre 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).