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Built 2026-10-19 (19 October 2026)

St Zacharie Threshold Days by Year (CA007027785)

13 fixed thresholds counted per year at St Zacharie (CA007027785): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Zacharie Thresholds

  • St Zacharie: days with a maximum temperature at or below 0 C (32 F) in 18 years, most in 1972 with 130.
  • St Zacharie: days with 10 mm (0.39 in) or more of precipitation in 18 years, most in 1976 with 67.
  • St Zacharie: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 1976 with 13.
  • St Zacharie: days with 10 cm (3.9 in) or more of snowfall in 18 years, most in 1971 with 19.
  • 13 fixed thresholds have at least one qualifying day at St Zacharie.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at St Zacharie Days per year at St Zacharie with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 1968. 011221966: 11968: 21970: 11975: 21979: 11983: 1196619681970197519791983
Days per year at St Zacharie with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 1968.
Days at or above 30 C (86 F) per year at St Zacharie
YearDaysDecade average
196611.5
196821.5
197011.3
197521.3
197911.3
198311
First to last qualifying date each year at St Zacharie For each year, a bar from the first to the last day at St Zacharie meeting 30 C (86 F). 1966: 14 June 1966 to 14 June 19661968: 18 July 1968 to 22 July 19681970: 30 July 1970 to 30 July 19701975: 1 August 1975 to 2 August 19751979: 25 July 1979 to 25 July 19791983: 4 July 1983 to 4 July 1983196619681970197519791983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Zacharie meeting 30 C (86 F).
First to last qualifying date each year at St Zacharie
YearFirst dateLast date
19661966-06-141966-06-14
19681968-07-181968-07-22
19701970-07-301970-07-30
19751975-08-011975-08-02
19791979-07-251979-07-25
19831983-07-041983-07-04

Every Fixed Threshold

Fixed thresholds at St Zacharie
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6219681
90 F (32.2 C): Days2219752
0 C (32 F): Ice days (max181301972103
0 C (32 F): Frost days (min172161974191
-10 C (14 F): Days with min17107197677
-20 C (-4 F): Days with min1748197631
-30 C (-22 F): Days with min151219821
20 C (68 F): Tropical nights (min3419733
10 mm (0.39 in): Days with 10 mm or more rain1867197632
25 mm (0.98 in): Days with 25 mm or more rain181319766
50 mm (1.97 in): Days with 50 mm or more rain7219731
10 cm (3.9 in): Days with 10 cm or more snowfall181919713
25 cm (9.8 in): Days with 25 cm or more snowfall8319661

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for St Zacharie 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).