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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Mont Brun Threshold Days by Year (CA007085106)

12 fixed thresholds counted per year at Mont Brun (CA007085106): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mont Brun Thresholds

  • Mont Brun: days with a maximum temperature at or above 30 C (86 F) in 3 years, most in 1983 with 7.
  • Mont Brun: days with a maximum temperature at or below 0 C (32 F) in 3 years, most in 1982 with 121.
  • Mont Brun: nights with a minimum temperature at or below 0 C (32 F) in 3 years, most in 1983 with 231.
  • Mont Brun: nights with a minimum temperature at or below -10 C (14 F) in 3 years, most in 1983 with 127.
  • 12 fixed thresholds have at least one qualifying day at Mont Brun.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Mont Brun Days per year at Mont Brun with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1983. 024681981: 21982: 11983: 7198119821983
Days per year at Mont Brun with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1983.
Days at or above 30 C (86 F) per year at Mont Brun
YearDaysDecade average
198123.3
198213.3
198373.3
First to last qualifying date each year at Mont Brun For each year, a bar from the first to the last day at Mont Brun meeting 30 C (86 F). 1981: 6 July 1981 to 8 July 19811982: 27 May 1982 to 27 May 19821983: 12 June 1983 to 15 July 1983198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mont Brun meeting 30 C (86 F).
First to last qualifying date each year at Mont Brun
YearFirst dateLast date
19811981-07-061981-07-08
19821982-05-271982-05-27
19831983-06-121983-07-15

Every Fixed Threshold

Fixed thresholds at Mont Brun
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3719837
0 C (32 F): Ice days (max31211982120
0 C (32 F): Frost days (min32311983231
-10 C (14 F): Days with min31271983127
-20 C (-4 F): Days with min388198267
-30 C (-22 F): Days with min340198226
-40 C (-40 F): Days with min3619826
20 C (68 F): Tropical nights (min2119811
10 mm (0.39 in): Days with 10 mm or more rain336198336
25 mm (0.98 in): Days with 25 mm or more rain3419834
50 mm (1.97 in): Days with 50 mm or more rain1119831
10 cm (3.9 in): Days with 10 cm or more snowfall3919839

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Mont Brun 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 (2025-12-31).