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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Toronto Sunnybrook Weather Records (CA006158779)

Record envelope, standing records and threshold days for Toronto Sunnybrook (CA006158779), Ontario, Canada, with 32 years of record.

Key Facts for Toronto Sunnybrook

  • Toronto Sunnybrook (CA006158779) is a weather station in Ontario, Canada at 43.72 latitude and -79.38 longitude, 157 m (515 ft) above sea level.
  • The station reports from 1962 to 1993, 32 years of record.
  • 0 records set at Toronto Sunnybrook 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, 43.72 latitude, -79.38 longitude.
  • Elevation: 157 m (515 ft).
  • Period of record: 1962 to 1993, 32 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Toronto Sunnybrook, with 2026 drawn through them The band shows the record high and record low for each calendar day at Toronto Sunnybrook. 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 Toronto Sunnybrook. 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 Toronto Sunnybrook, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
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Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

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

Wettest Day of Each Month

May: 62.7 mm (2.5 in)
Record daily precipitation for each month at Toronto Sunnybrook The wettest day on record for each calendar month at Toronto Sunnybrook. The most was 62.7 mm (2.5 in) on 10 May 1973. 020406080 Jan: 50.7 mm (2.0 in), 24 January 1979 Jan Feb: 29.7 mm (1.2 in), 3 February 1972 Feb Mar: 47.4 mm (1.9 in), 21 March 1980 Mar Apr: 34.3 mm (1.4 in), 18 April 1975 Apr May: 62.7 mm (2.5 in), 10 May 1973 May Jun: 62.7 mm (2.5 in), 7 June 1967 Jun Jul: 56.4 mm (2.2 in), 12 July 1964 Jul Aug: 46.0 mm (1.8 in), 11 August 1964 Aug Sep: 57.6 mm (2.3 in), 14 September 1982 Sep Oct: 37.3 mm (1.5 in), 21 October 1965 Oct Nov: 52.3 mm (2.1 in), 7 November 1977 Nov Dec: 35.6 mm (1.4 in), 12 December 1972 Dec
The wettest day on record for each calendar month at Toronto Sunnybrook. The most was 62.7 mm (2.5 in) on 10 May 1973.
Record daily precipitation for each month at Toronto Sunnybrook
MonthRecord daily precipitation (mm)Date
Jan50.7 mm (2.0 in)24 January 1979
Feb29.7 mm (1.2 in)3 February 1972
Mar47.4 mm (1.9 in)21 March 1980
Apr34.3 mm (1.4 in)18 April 1975
May62.7 mm (2.5 in)10 May 1973
Jun62.7 mm (2.5 in)7 June 1967
Jul56.4 mm (2.2 in)12 July 1964
Aug46.0 mm (1.8 in)11 August 1964
Sep57.6 mm (2.3 in)14 September 1982
Oct37.3 mm (1.5 in)21 October 1965
Nov52.3 mm (2.1 in)7 November 1977
Dec35.6 mm (1.4 in)12 December 1972

Latest Records

0

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

Extremes by Year

1962 to 1983
Yearly extremes at Toronto Sunnybrook: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)62.7 mm (2.5 in)196742.9 mm (1.7 in)22
Wettest five days (Rx5day)94.7 mm (3.7 in)196466.2 mm (2.6 in)22
Longest dry spell (CDD)28 days196316 days22

Wettest day (Rx1day)

Wettest day (Rx1day) at Toronto Sunnybrook by year The wettest day of the year at Toronto Sunnybrook, 1962 to 1983. The record is 62.7 mm (2.5 in) in 1967, marked on the chart; the median year is 42.9 mm (1.7 in). 2030405060701965197019751980Record: 62.7 mm (2.5 in) in 1967
The wettest day of the year at Toronto Sunnybrook, 1962 to 1983. The record is 62.7 mm (2.5 in) in 1967, marked on the chart; the median year is 42.9 mm (1.7 in).
Wettest day (Rx1day) at Toronto Sunnybrook by year
YearWettest day (Rx1day)
196249.0 mm (1.9 in)
196323.4 mm (0.9 in)
196456.4 mm (2.2 in)
196557.9 mm (2.3 in)
196639.4 mm (1.6 in)
196762.7 mm (2.5 in)
196848.0 mm (1.9 in)
196940.1 mm (1.6 in)
197040.6 mm (1.6 in)
197133.3 mm (1.3 in)
197235.6 mm (1.4 in)
197362.7 mm (2.5 in)
197442.4 mm (1.7 in)
197534.3 mm (1.4 in)
197636.3 mm (1.4 in)
197752.3 mm (2.1 in)
197839.2 mm (1.5 in)
197950.7 mm (2.0 in)
198047.4 mm (1.9 in)
198143.4 mm (1.7 in)
198257.6 mm (2.3 in)
198332.6 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Toronto Sunnybrook by year The wettest five days of the year at Toronto Sunnybrook, 1962 to 1983. The record is 94.7 mm (3.7 in) in 1964, marked on the chart; the median year is 66.2 mm (2.6 in). 204060801001965197019751980Record: 94.7 mm (3.7 in) in 1964
The wettest five days of the year at Toronto Sunnybrook, 1962 to 1983. The record is 94.7 mm (3.7 in) in 1964, marked on the chart; the median year is 66.2 mm (2.6 in).
Wettest five days (Rx5day) at Toronto Sunnybrook by year
YearWettest five days (Rx5day)
196265.5 mm (2.6 in)
196335.9 mm (1.4 in)
196494.7 mm (3.7 in)
196578.5 mm (3.1 in)
196677.5 mm (3.1 in)
196784.5 mm (3.3 in)
196869.3 mm (2.7 in)
196943.1 mm (1.7 in)
197052.8 mm (2.1 in)
197166.8 mm (2.6 in)
197252.6 mm (2.1 in)
197392.4 mm (3.6 in)
197447.2 mm (1.9 in)
197539.4 mm (1.6 in)
197649.5 mm (1.9 in)
197768.1 mm (2.7 in)
197871.2 mm (2.8 in)
197961.9 mm (2.4 in)
198057.2 mm (2.3 in)
198175.2 mm (3.0 in)
198274.6 mm (2.9 in)
198351.4 mm (2.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Toronto Sunnybrook by year The longest dry spell of the year at Toronto Sunnybrook, 1962 to 1983. The record is 28 days in 1963, marked on the chart; the median year is 16 days. 10152025301965197019751980Record: 28 days in 1963
The longest dry spell of the year at Toronto Sunnybrook, 1962 to 1983. The record is 28 days in 1963, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Toronto Sunnybrook by year
YearLongest dry spell (CDD)
196211 days
196328 days
196426 days
196512 days
196616 days
196716 days
196824 days
196924 days
197016 days
197117 days
197213 days
197314 days
197415 days
197514 days
197621 days
197721 days
197817 days
197917 days
198015 days
198111 days
198216 days
198319 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

  • Data for Toronto Sunnybrook standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Toronto Sunnybrook 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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