Daily records
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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Dorchester Weather Records (CA006142066)

Record envelope, standing records and threshold days for Dorchester (CA006142066), Ontario, Canada, with 42 years of record.

Key Facts for Dorchester

  • Dorchester (CA006142066) is a weather station in Ontario, Canada at 43.00 latitude and -81.03 longitude, 271 m (889 ft) above sea level.
  • The station reports from 1976 to 2017, 42 years of record.
  • 0 records set at Dorchester still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Ontario, Canada, 43.00 latitude, -81.03 longitude.
  • Elevation: 271 m (889 ft).
  • Period of record: 1976 to 2017, 42 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Dorchester, with 2026 drawn through them The band shows the record high and record low for each calendar day at Dorchester. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Dorchester. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Dorchester, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

0 standing records
Standing records at Dorchester by the year they were set 0 records at Dorchester still stand. 00000000000
0 records at Dorchester still stand.
Standing records at Dorchester by the year they were set
Year setStanding records

Wettest Day of Each Month

Oct: 78.7 mm (3.1 in)
Record daily precipitation for each month at Dorchester The wettest day on record for each calendar month at Dorchester. The most was 78.7 mm (3.1 in) on 8 October 1977. 020406080 Jan: 29.8 mm (1.2 in), 26 January 1978 Jan Feb: 36.2 mm (1.4 in), 10 February 1981 Feb Mar: 27.0 mm (1.1 in), 30 March 1982 Mar Apr: 47.4 mm (1.9 in), 13 April 1979 Apr May: 69.0 mm (2.7 in), 27 May 1982 May Jun: 50.0 mm (2.0 in), 27 June 1983 Jun Jul: 55.2 mm (2.2 in), 7 July 1980 Jul Aug: 40.6 mm (1.6 in), 23 August 1979 Aug Sep: 51.6 mm (2.0 in), 16 September 1983 Sep Oct: 78.7 mm (3.1 in), 8 October 1977 Oct Nov: 30.0 mm (1.2 in), 22 November 1979 Nov Dec: 30.4 mm (1.2 in), 7 December 1977 Dec
The wettest day on record for each calendar month at Dorchester. The most was 78.7 mm (3.1 in) on 8 October 1977.
Record daily precipitation for each month at Dorchester
MonthRecord daily precipitation (mm)Date
Jan29.8 mm (1.2 in)26 January 1978
Feb36.2 mm (1.4 in)10 February 1981
Mar27.0 mm (1.1 in)30 March 1982
Apr47.4 mm (1.9 in)13 April 1979
May69.0 mm (2.7 in)27 May 1982
Jun50.0 mm (2.0 in)27 June 1983
Jul55.2 mm (2.2 in)7 July 1980
Aug40.6 mm (1.6 in)23 August 1979
Sep51.6 mm (2.0 in)16 September 1983
Oct78.7 mm (3.1 in)8 October 1977
Nov30.0 mm (1.2 in)22 November 1979
Dec30.4 mm (1.2 in)7 December 1977

Latest Records

0

No records were set at this station in the latest data.

Download the Data

  • Data for Dorchester standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Dorchester 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).