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

Tofield North Threshold Days by Year (CA003016494)

12 fixed thresholds counted per year at Tofield North (CA003016494): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tofield North Thresholds

  • Tofield North: days with a maximum temperature at or below 0 C (32 F) in 8 years, most in 1975 with 111.
  • Tofield North: nights with a minimum temperature at or below 0 C (32 F) in 8 years, most in 1979 with 198.
  • Tofield North: nights with a minimum temperature at or below -10 C (14 F) in 8 years, most in 1975 with 103.
  • Tofield North: nights with a minimum temperature at or below -20 C (-4 F) in 8 years, most in 1979 with 53.
  • 12 fixed thresholds have at least one qualifying day at Tofield North.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Tofield North Days per year at Tofield North with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 1981. 024681975: 21977: 21978: 31979: 31980: 11981: 81982: 11975197719781979198019811982
Days per year at Tofield North with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 1981.
Days at or above 30 C (86 F) per year at Tofield North
YearDaysDecade average
197522.5
197722.5
197832.5
197932.5
198013.3
198183.3
198213.3
First to last qualifying date each year at Tofield North For each year, a bar from the first to the last day at Tofield North meeting 30 C (86 F). 1975: 11 July 1975 to 12 July 19751977: 26 April 1977 to 7 June 19771978: 4 June 1978 to 10 August 19781979: 29 June 1979 to 19 July 19791980: 22 July 1980 to 22 July 19801981: 3 July 1981 to 18 September 19811982: 21 June 1982 to 21 June 19821975197719781979198019811982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tofield North meeting 30 C (86 F).
First to last qualifying date each year at Tofield North
YearFirst dateLast date
19751975-07-111975-07-12
19771977-04-261977-06-07
19781978-06-041978-08-10
19791979-06-291979-07-19
19801980-07-221980-07-22
19811981-07-031981-09-18
19821982-06-211982-06-21

Every Fixed Threshold

Fixed thresholds at Tofield North
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7819811
90 F (32.2 C): Days1119811
0 C (32 F): Ice days (max8111197599
0 C (32 F): Frost days (min81981979173
-10 C (14 F): Days with min8103197593
-20 C (-4 F): Days with min853197939
-30 C (-22 F): Days with min81419796
-40 C (-40 F): Days with min3119761
10 mm (0.39 in): Days with 10 mm or more rain824197816
25 mm (0.98 in): Days with 25 mm or more rain8519751
50 mm (1.97 in): Days with 50 mm or more rain1119751
10 cm (3.9 in): Days with 10 cm or more snowfall7619826

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 Tofield North 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).