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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Guipavas Threshold Days by Year (FRM00007110)

7 fixed thresholds counted per year at Guipavas (FRM00007110): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Guipavas Thresholds

  • Guipavas: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 2009 with 45.
  • Guipavas: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 2007 with 7.
  • Guipavas: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1974 with 1.
  • Guipavas: days with a maximum temperature at or above 30 C (86 F) in 5 years, most in 1976 with 5.
  • 7 fixed thresholds have at least one qualifying day at Guipavas.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Guipavas Days per year at Guipavas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1976. 02461973: 21976: 52003: 52005: 22006: 419731976200320052006
Days per year at Guipavas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1976.
Days at or above 30 C (86 F) per year at Guipavas
YearDaysDecade average
197323.5
197653.5
200353.7
200523.7
200643.7
First to last qualifying date each year at Guipavas For each year, a bar from the first to the last day at Guipavas meeting 30 C (86 F). 1973: 13 August 1973 to 14 August 19731976: 25 June 1976 to 30 June 19762003: 13 July 2003 to 9 August 20032005: 18 June 2005 to 14 July 20052006: 1 July 2006 to 19 July 200619731976200320052006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Guipavas meeting 30 C (86 F).
First to last qualifying date each year at Guipavas
YearFirst dateLast date
19731973-08-131973-08-14
19761976-06-251976-06-30
20032003-07-132003-08-09
20052005-06-182005-07-14
20062006-07-012006-07-19

Every Fixed Threshold

Fixed thresholds at Guipavas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5519764
35 C (95 F): Days1120031
90 F (32.2 C): Days3319761
0 C (32 F): Frost days (min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain414520094
25 mm (0.98 in): Days with 25 mm or more rain40720072
50 mm (1.97 in): Days with 50 mm or more rain10119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Guipavas 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 (2025-12-31).