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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Fontenelle Threshold Days by Year (CA00705KL75)

14 fixed thresholds counted per year at Fontenelle (CA00705KL75): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fontenelle Thresholds

  • Fontenelle: nights with a minimum temperature at or below 0 C (32 F) in 11 years, most in 1976 with 230.
  • Fontenelle: nights with a minimum temperature at or below -10 C (14 F) in 11 years, most in 1976 with 110.
  • Fontenelle: nights with a minimum temperature at or below -20 C (-4 F) in 11 years, most in 1976 with 51.
  • Fontenelle: nights with a minimum temperature at or below -30 C (-22 F) in 11 years, most in 1976 with 9.
  • 14 fixed thresholds have at least one qualifying day at Fontenelle.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Fontenelle Days per year at Fontenelle with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 1976. 024681975: 71976: 81978: 11979: 61981: 51982: 41983: 51975197619781979198119821983
Days per year at Fontenelle with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 1976.
Days at or above 30 C (86 F) per year at Fontenelle
YearDaysDecade average
197575.5
197685.5
197815.5
197965.5
198154.7
198244.7
198354.7
First to last qualifying date each year at Fontenelle For each year, a bar from the first to the last day at Fontenelle meeting 30 C (86 F). 1975: 23 June 1975 to 20 July 19751976: 5 June 1976 to 22 August 19761978: 12 August 1978 to 12 August 19781979: 8 June 1979 to 3 August 19791981: 5 June 1981 to 1 August 19811982: 8 July 1982 to 14 September 19821983: 4 July 1983 to 5 September 19831975197619781979198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Fontenelle meeting 30 C (86 F).
First to last qualifying date each year at Fontenelle
YearFirst dateLast date
19751975-06-231975-07-20
19761976-06-051976-08-22
19781978-08-121978-08-12
19791979-06-081979-08-03
19811981-06-051981-08-01
19821982-07-081982-09-14
19831983-07-041983-09-05

Every Fixed Threshold

Fixed thresholds at Fontenelle
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7819765
35 C (95 F): Days1219832
90 F (32.2 C): Days5319752
0 C (32 F): Ice days (max9124197881
0 C (32 F): Frost days (min112301976204
-10 C (14 F): Days with min11110197680
-20 C (-4 F): Days with min1151197625
-30 C (-22 F): Days with min11919763
10 mm (0.39 in): Days with 10 mm or more rain1150198141
25 mm (0.98 in): Days with 25 mm or more rain111519817
50 mm (1.97 in): Days with 50 mm or more rain7719811
100 mm (3.94 in): Days with 100 mm or more rain1119801
10 cm (3.9 in): Days with 10 cm or more snowfall1117197811
25 cm (9.8 in): Days with 25 cm or more snowfall10519781

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 Fontenelle 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).