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Built 2026-10-19 (19 October 2026)

Bonsecours Threshold Days by Year (CA007020828)

13 fixed thresholds counted per year at Bonsecours (CA007020828): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bonsecours Thresholds

  • Bonsecours: days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1976 with 52.
  • Bonsecours: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1974 with 12.
  • Bonsecours: days with 10 cm (3.9 in) or more of snowfall in 17 years, most in 1969 with 16.
  • Bonsecours: days with a maximum temperature at or below 0 C (32 F) in 16 years, most in 1971 with 108.
  • 13 fixed thresholds have at least one qualifying day at Bonsecours.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Bonsecours Days per year at Bonsecours with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1975. 02461969: 11970: 11971: 21972: 21973: 41975: 61977: 31978: 21979: 41982: 31983: 3196919711973197719791983
Days per year at Bonsecours with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1975.
Days at or above 30 C (86 F) per year at Bonsecours
YearDaysDecade average
196911
197013
197123
197223
197343
197563
197733
197823
197943
198233
198333
First to last qualifying date each year at Bonsecours For each year, a bar from the first to the last day at Bonsecours meeting 30 C (86 F). 1969: 27 June 1969 to 27 June 19691970: 30 July 1970 to 30 July 19701971: 19 May 1971 to 30 June 19711972: 27 May 1972 to 15 July 19721973: 3 July 1973 to 2 September 19731975: 20 May 1975 to 3 August 19751977: 17 May 1977 to 29 August 19771978: 8 July 1978 to 20 July 19781979: 14 July 1979 to 25 July 19791982: 7 July 1982 to 18 July 19821983: 16 June 1983 to 4 July 1983196919711973197719791983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bonsecours meeting 30 C (86 F).
First to last qualifying date each year at Bonsecours
YearFirst dateLast date
19691969-06-271969-06-27
19701970-07-301970-07-30
19711971-05-191971-06-30
19721972-05-271972-07-15
19731973-07-031973-09-02
19751975-05-201975-08-03
19771977-05-171977-08-29
19781978-07-081978-07-20
19791979-07-141979-07-25
19821982-07-071982-07-18
19831983-06-161983-07-04

Every Fixed Threshold

Fixed thresholds at Bonsecours
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days11619753
90 F (32.2 C): Days2219751
0 C (32 F): Ice days (max16108197177
0 C (32 F): Frost days (min152061978206
-10 C (14 F): Days with min15106197880
-20 C (-4 F): Days with min1543198229
-30 C (-22 F): Days with min141219793
20 C (68 F): Tropical nights (min9619731
10 mm (0.39 in): Days with 10 mm or more rain1752197647
25 mm (0.98 in): Days with 25 mm or more rain171219748
50 mm (1.97 in): Days with 50 mm or more rain8219742
10 cm (3.9 in): Days with 10 cm or more snowfall171619692
25 cm (9.8 in): Days with 25 cm or more snowfall6119701

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Bonsecours 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).