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Built 2026-10-19 (19 October 2026)

St Fortunat Threshold Days by Year (CA007027264)

14 fixed thresholds counted per year at St Fortunat (CA007027264): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Fortunat Thresholds

  • St Fortunat: days with a maximum temperature at or below 0 C (32 F) in 11 years, most in 1978 with 112.
  • St Fortunat: nights with a minimum temperature at or below 0 C (32 F) in 11 years, most in 1974 with 207.
  • St Fortunat: nights with a minimum temperature at or below -10 C (14 F) in 11 years, most in 1976 with 111.
  • St Fortunat: nights with a minimum temperature at or below -20 C (-4 F) in 11 years, most in 1976 with 45.
  • 14 fixed thresholds have at least one qualifying day at St Fortunat.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at St Fortunat Days per year at St Fortunat with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 1975. 011221975: 21977: 11982: 11983: 11975197719821983
Days per year at St Fortunat with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 1975.
Days at or above 30 C (86 F) per year at St Fortunat
YearDaysDecade average
197521.5
197711.5
198211
198311
First to last qualifying date each year at St Fortunat For each year, a bar from the first to the last day at St Fortunat meeting 30 C (86 F). 1975: 1 August 1975 to 2 August 19751977: 24 May 1977 to 24 May 19771982: 18 July 1982 to 18 July 19821983: 4 July 1983 to 4 July 19831975197719821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Fortunat meeting 30 C (86 F).
First to last qualifying date each year at St Fortunat
YearFirst dateLast date
19751975-08-011975-08-02
19771977-05-241977-05-24
19821982-07-181982-07-18
19831983-07-041983-07-04

Every Fixed Threshold

Fixed thresholds at St Fortunat
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4219751
90 F (32.2 C): Days2119751
0 C (32 F): Ice days (max111121978100
0 C (32 F): Frost days (min112071974184
-10 C (14 F): Days with min11111197676
-20 C (-4 F): Days with min1145197620
-30 C (-22 F): Days with min9919791
20 C (68 F): Tropical nights (min5319793
10 mm (0.39 in): Days with 10 mm or more rain1168197657
25 mm (0.98 in): Days with 25 mm or more rain1114197611
50 mm (1.97 in): Days with 50 mm or more rain6219781
10 cm (3.9 in): Days with 10 cm or more snowfall1124197619
25 cm (9.8 in): Days with 25 cm or more snowfall4419834
50 cm (19.7 in): Days with 50 cm or more snowfall1119831

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for St Fortunat 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).