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

Waterville Cambridge Threshold Days by Year (CA008206222)

12 fixed thresholds counted per year at Waterville Cambridge (CA008206222): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waterville Cambridge Thresholds

  • Waterville Cambridge: days with a maximum temperature at or above 30 C (86 F) in 3 years, most in 1983 with 10.
  • Waterville Cambridge: days with a maximum temperature at or below 0 C (32 F) in 3 years, most in 1982 with 52.
  • Waterville Cambridge: nights with a minimum temperature at or below 0 C (32 F) in 3 years, most in 1982 with 161.
  • Waterville Cambridge: nights with a minimum temperature at or below -10 C (14 F) in 3 years, most in 1982 with 51.
  • 12 fixed thresholds have at least one qualifying day at Waterville Cambridge.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Waterville Cambridge Days per year at Waterville Cambridge with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1983. 0358101981: 21982: 71983: 10198119821983
Days per year at Waterville Cambridge with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1983.
Days at or above 30 C (86 F) per year at Waterville Cambridge
YearDaysDecade average
198126.3
198276.3
1983106.3
First to last qualifying date each year at Waterville Cambridge For each year, a bar from the first to the last day at Waterville Cambridge meeting 30 C (86 F). 1981: 1 August 1981 to 11 August 19811982: 7 July 1982 to 20 July 19821983: 22 June 1983 to 21 September 1983198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Waterville Cambridge meeting 30 C (86 F).
First to last qualifying date each year at Waterville Cambridge
YearFirst dateLast date
19811981-08-011981-08-11
19821982-07-071982-07-20
19831983-06-221983-09-21

Every Fixed Threshold

Fixed thresholds at Waterville Cambridge
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days310198310
90 F (32.2 C): Days2219822
0 C (32 F): Ice days (max352198248
0 C (32 F): Frost days (min31611982140
-10 C (14 F): Days with min351198243
-20 C (-4 F): Days with min3819824
20 C (68 F): Tropical nights (min1319833
10 mm (0.39 in): Days with 10 mm or more rain346198140
25 mm (0.98 in): Days with 25 mm or more rain3919818
50 mm (1.97 in): Days with 50 mm or more rain1119811
10 cm (3.9 in): Days with 10 cm or more snowfall3919815
25 cm (9.8 in): Days with 25 cm or more snowfall2319812

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Waterville Cambridge 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).