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Built 2026-10-19 (19 October 2026)

Plymouth: Mountbatten Threshold Days by Year (UKE00105870)

9 fixed thresholds counted per year at Plymouth: Mountbatten (UKE00105870): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Plymouth: Mountbatten Thresholds

  • Plymouth: Mountbatten: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 2012 with 50.
  • Plymouth: Mountbatten: nights with a minimum temperature at or below 0 C (32 F) in 64 years, most in 1963 with 56.
  • Plymouth: Mountbatten: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 2025 with 9.
  • Plymouth: Mountbatten: days with a maximum temperature at or above 30 C (86 F) in 7 years, most in 2022 with 4.
  • 9 fixed thresholds have at least one qualifying day at Plymouth: Mountbatten.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Plymouth: Mountbatten Days per year at Plymouth: Mountbatten with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2022. 02461976: 11983: 11990: 11995: 12003: 12022: 42026: 51976198319901995200320222026
Days per year at Plymouth: Mountbatten with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2022.
Days at or above 30 C (86 F) per year at Plymouth: Mountbatten
YearDaysDecade average
197611
198311
199011
199511
200311
202244.5
202654.5
First to last qualifying date each year at Plymouth: Mountbatten For each year, a bar from the first to the last day at Plymouth: Mountbatten meeting 30 C (86 F). 1976: 28 June 1976 to 28 June 19761983: 11 July 1983 to 11 July 19831990: 1 August 1990 to 1 August 19901995: 31 July 1995 to 31 July 19952003: 8 August 2003 to 8 August 20032022: 17 July 2022 to 12 August 20222026: 9 July 2026 to 12 August 20261976198319901995200320222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Plymouth: Mountbatten meeting 30 C (86 F).
First to last qualifying date each year at Plymouth: Mountbatten
YearFirst dateLast date
19761976-06-281976-06-28
19831983-07-111983-07-11
19901990-08-011990-08-01
19951995-07-311995-07-31
20032003-08-082003-08-08
20222022-07-172022-08-12
20262026-07-092026-08-12

Every Fixed Threshold

Fixed thresholds at Plymouth: Mountbatten
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7420225
90 F (32.2 C): Days2320222
0 C (32 F): Ice days (max7419631
0 C (32 F): Frost days (min645619637
20 C (68 F): Tropical nights (min7319951
10 mm (0.39 in): Days with 10 mm or more rain6650201224
25 mm (0.98 in): Days with 25 mm or more rain64920253
50 mm (1.97 in): Days with 50 mm or more rain4219691
100 mm (3.94 in): Days with 100 mm or more rain1119691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.

Download the Data

  • Data for Plymouth: Mountbatten 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).