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

St Jean de Cherbourg Threshold Days by Year (CA007057395)

15 fixed thresholds counted per year at St Jean de Cherbourg (CA007057395): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Jean de Cherbourg Thresholds

  • St Jean de Cherbourg: days with a maximum temperature at or below 0 C (32 F) in 21 years, most in 1978 with 144.
  • St Jean de Cherbourg: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 1965 with 247.
  • St Jean de Cherbourg: nights with a minimum temperature at or below -10 C (14 F) in 20 years, most in 1972 with 147.
  • St Jean de Cherbourg: nights with a minimum temperature at or below -20 C (-4 F) in 20 years, most in 1972 with 69.
  • 15 fixed thresholds have at least one qualifying day at St Jean de Cherbourg.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at St Jean de Cherbourg Days per year at St Jean de Cherbourg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1974. 012341965: 11967: 11968: 11969: 21970: 21973: 11974: 41975: 41976: 41983: 31965196719681969197019731974197519761983
Days per year at St Jean de Cherbourg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1974.
Days at or above 30 C (86 F) per year at St Jean de Cherbourg
YearDaysDecade average
196511.3
196711.3
196811.3
196921.3
197023
197313
197443
197543
197643
198333
First to last qualifying date each year at St Jean de Cherbourg For each year, a bar from the first to the last day at St Jean de Cherbourg meeting 30 C (86 F). 1965: 28 June 1965 to 28 June 19651967: 4 June 1967 to 4 June 19671968: 19 July 1968 to 19 July 19681969: 12 June 1969 to 27 June 19691970: 27 July 1970 to 16 August 19701973: 27 June 1973 to 27 June 19731974: 13 July 1974 to 13 August 19741975: 28 June 1975 to 2 August 19751976: 6 June 1976 to 21 August 19761983: 22 June 1983 to 4 July 198319651968197019741976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Jean de Cherbourg meeting 30 C (86 F).
First to last qualifying date each year at St Jean de Cherbourg
YearFirst dateLast date
19651965-06-281965-06-28
19671967-06-041967-06-04
19681968-07-191968-07-19
19691969-06-121969-06-27
19701970-07-271970-08-16
19731973-06-271973-06-27
19741974-07-131974-08-13
19751975-06-281975-08-02
19761976-06-061976-08-21
19831983-06-221983-07-04

Every Fixed Threshold

Fixed thresholds at St Jean de Cherbourg
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days10419743
90 F (32.2 C): Days2119691
0 C (32 F): Ice days (max211441978124
0 C (32 F): Frost days (min202471965197
-10 C (14 F): Days with min20147197287
-20 C (-4 F): Days with min2069197227
-30 C (-22 F): Days with min152119722
-40 C (-40 F): Days with min2119721
20 C (68 F): Tropical nights (min3219761
10 mm (0.39 in): Days with 10 mm or more rain1053198047
25 mm (0.98 in): Days with 25 mm or more rain101719817
50 mm (1.97 in): Days with 50 mm or more rain4319802
10 cm (3.9 in): Days with 10 cm or more snowfall1223198323
25 cm (9.8 in): Days with 25 cm or more snowfall9319783
50 cm (19.7 in): Days with 50 cm or more snowfall2119791

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for St Jean de Cherbourg 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).