Built 2026-10-19 (19 October 2026)

St Pierre de Broughton Threshold Days by Year (CA007027656)

13 fixed thresholds counted per year at St Pierre de Broughton (CA007027656): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Pierre de Broughton Thresholds

  • St Pierre de Broughton: days with a maximum temperature at or below 0 C (32 F) in 11 years, most in 1980 with 107.
  • St Pierre de Broughton: nights with a minimum temperature at or below 0 C (32 F) in 11 years, most in 1978 with 202.
  • St Pierre de Broughton: nights with a minimum temperature at or below -10 C (14 F) in 11 years, most in 1978 with 104.
  • St Pierre de Broughton: nights with a minimum temperature at or below -20 C (-4 F) in 11 years, most in 1976 with 47.
  • 13 fixed thresholds have at least one qualifying day at St Pierre de Broughton.
8 years with a qualifying day
Days at or above 30 C (86 F) per year at St Pierre de Broughton Days per year at St Pierre de Broughton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1975. 02461973: 11975: 51976: 11977: 31978: 31979: 21982: 11983: 219731975197619771978197919821983
Days per year at St Pierre de Broughton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1975.
Days at or above 30 C (86 F) per year at St Pierre de Broughton
YearDaysDecade average
197312.5
197552.5
197612.5
197732.5
197832.5
197922.5
198211.5
198321.5
First to last qualifying date each year at St Pierre de Broughton For each year, a bar from the first to the last day at St Pierre de Broughton meeting 30 C (86 F). 1973: 8 July 1973 to 8 July 19731975: 23 June 1975 to 2 August 19751976: 6 July 1976 to 6 July 19761977: 22 May 1977 to 29 August 19771978: 28 May 1978 to 15 August 19781979: 24 July 1979 to 25 July 19791982: 18 July 1982 to 18 July 19821983: 21 June 1983 to 4 July 198319731975197619771978197919821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Pierre de Broughton meeting 30 C (86 F).
First to last qualifying date each year at St Pierre de Broughton
YearFirst dateLast date
19731973-07-081973-07-08
19751975-06-231975-08-02
19761976-07-061976-07-06
19771977-05-221977-08-29
19781978-05-281978-08-15
19791979-07-241979-07-25
19821982-07-181982-07-18
19831983-06-211983-07-04

Every Fixed Threshold

Fixed thresholds at St Pierre de Broughton
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days8519752
90 F (32.2 C): Days1219752
0 C (32 F): Ice days (max11107198089
0 C (32 F): Frost days (min112021978196
-10 C (14 F): Days with min11104197877
-20 C (-4 F): Days with min1147197627
-30 C (-22 F): Days with min91119793
20 C (68 F): Tropical nights (min8619731
10 mm (0.39 in): Days with 10 mm or more rain1153197650
25 mm (0.98 in): Days with 25 mm or more rain111219769
50 mm (1.97 in): Days with 50 mm or more rain6319813
10 cm (3.9 in): Days with 10 cm or more snowfall1112198312
25 cm (9.8 in): Days with 25 cm or more snowfall5219832

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for St Pierre de Broughton 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).