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Built 2026-10-15 (15 October 2026)

Coldwater Warminster Weather Records (CA006111769)

Record envelope, standing records and threshold days for Coldwater Warminster (CA006111769), Ontario, Canada, with 54 years of record.

Key Facts for Coldwater Warminster

  • Coldwater Warminster (CA006111769) is a weather station in Ontario, Canada at 44.63 latitude and -79.53 longitude, 285 m (935 ft) above sea level.
  • The station reports from 1971 to 2024, 54 years of record.
  • 1,464 records set at Coldwater Warminster 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, 44.63 latitude, -79.53 longitude.
  • Elevation: 285 m (935 ft).
  • Period of record: 1971 to 2024, 54 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Coldwater Warminster, with 2026 drawn through them The band shows the record high and record low for each calendar day at Coldwater Warminster. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Coldwater Warminster. 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 Coldwater Warminster, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan10.0 C (50.0 F)-36.0 C (-32.8 F)n/an/a
Feb11.1 C (52.0 F)-31.5 C (-24.7 F)n/an/a
Mar23.3 C (73.9 F)-24.5 C (-12.1 F)n/an/a
Apr28.3 C (82.9 F)-17.8 C (0.0 F)n/an/a
May31.7 C (89.1 F)-3.5 C (25.7 F)n/an/a
Jun31.0 C (87.8 F)1.5 C (34.7 F)n/an/a
Jul33.3 C (91.9 F)5.6 C (42.1 F)n/an/a
Aug33.3 C (91.9 F)3.3 C (37.9 F)n/an/a
Sep32.2 C (90.0 F)-1.5 C (29.3 F)n/an/a
Oct28.3 C (82.9 F)-7.8 C (18.0 F)n/an/a
Nov20.6 C (69.1 F)-17.8 C (0.0 F)n/an/a
Dec19.0 C (66.2 F)-32.5 C (-26.5 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Coldwater Warminster by the year they were set 1,464 records at Coldwater Warminster still stand. 1976 holds the most, with 136. 0501001501971: 671972: 1131973: 1331974: 1171975: 1201976: 1361977: 981978: 851979: 1241980: 1171981: 1141982: 1131983: 1271971197319751977197919811983
1,464 records at Coldwater Warminster still stand. 1976 holds the most, with 136.
Standing records at Coldwater Warminster by the year they were set
Year setStanding records
197167
1972113
1973133
1974117
1975120
1976136
197798
197885
1979124
1980117
1981114
1982113
1983127

Wettest Day of Each Month

Jul: 81.3 mm (3.2 in)
Record daily precipitation for each month at Coldwater Warminster The wettest day on record for each calendar month at Coldwater Warminster. The most was 81.3 mm (3.2 in) on 2 July 1974. 0255075100 Jan: 38.1 mm (1.5 in), 30 January 1972 Jan Feb: 40.6 mm (1.6 in), 4 February 1972 Feb Mar: 31.0 mm (1.2 in), 4 March 1974 Mar Apr: 30.7 mm (1.2 in), 27 April 1973 Apr May: 37.4 mm (1.5 in), 10 May 1981 May Jun: 48.5 mm (1.9 in), 28 June 1977 Jun Jul: 81.3 mm (3.2 in), 2 July 1974 Jul Aug: 39.9 mm (1.6 in), 16 August 1974 Aug Sep: 52.2 mm (2.1 in), 22 September 1980 Sep Oct: 37.6 mm (1.5 in), 25 October 1980 Oct Nov: 25.4 mm (1.0 in), 28 November 1973 Nov Dec: 64.0 mm (2.5 in), 17 December 1979 Dec
The wettest day on record for each calendar month at Coldwater Warminster. The most was 81.3 mm (3.2 in) on 2 July 1974.
Record daily precipitation for each month at Coldwater Warminster
MonthRecord daily precipitation (mm)Date
Jan38.1 mm (1.5 in)30 January 1972
Feb40.6 mm (1.6 in)4 February 1972
Mar31.0 mm (1.2 in)4 March 1974
Apr30.7 mm (1.2 in)27 April 1973
May37.4 mm (1.5 in)10 May 1981
Jun48.5 mm (1.9 in)28 June 1977
Jul81.3 mm (3.2 in)2 July 1974
Aug39.9 mm (1.6 in)16 August 1974
Sep52.2 mm (2.1 in)22 September 1980
Oct37.6 mm (1.5 in)25 October 1980
Nov25.4 mm (1.0 in)28 November 1973
Dec64.0 mm (2.5 in)17 December 1979

Period of Record Coverage

1971 to 1983
Days with data per year at Coldwater Warminster 13 years of record at Coldwater Warminster, 1971 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1971. 1971: 153 of 365 days1972: 352 of 366 days1973: 365 of 365 days1974: 343 of 365 days1975: 344 of 365 days1976: 341 of 366 days1977: 345 of 365 days1978: 335 of 365 days1979: 357 of 365 days1980: 366 of 366 days1981: 360 of 365 days1982: 356 of 365 days1983: 349 of 365 days19751980
13 years of record at Coldwater Warminster, 1971 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1971.
Days with data per year at Coldwater Warminster
YearDays with dataShare of yearComplete
197115342%No
197235296%Yes
1973365100%Yes
197434394%Yes
197534494%Yes
197634193%Yes
197734595%Yes
197833592%Yes
197935798%Yes
1980366100%Yes
198136099%Yes
198235698%Yes
198334996%Yes

Latest Records

0

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

Extremes by Year

1971 to 1983
Yearly extremes at Coldwater Warminster: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)33.3 C (91.9 F)197531.1 C (88.0 F)13
Coldest night (TNn)-36.0 C (-32.8 F)1982-28.9 C (-20.0 F)13
Wettest day (Rx1day)81.3 mm (3.2 in)197444.7 mm (1.8 in)13
Wettest five days (Rx5day)111.7 mm (4.4 in)197467.4 mm (2.7 in)13
Longest dry spell (CDD)25 days197814 days13

Hottest day (TXx)

Hottest day (TXx) at Coldwater Warminster by year The hottest day of the year at Coldwater Warminster, 1971 to 1983. The record is 33.3 C (91.9 F) in 1975, marked on the chart; the median year is 31.1 C (88.0 F). 303132333419751980Record: 33.3 C (91.9 F) in 1975
The hottest day of the year at Coldwater Warminster, 1971 to 1983. The record is 33.3 C (91.9 F) in 1975, marked on the chart; the median year is 31.1 C (88.0 F).
Hottest day (TXx) at Coldwater Warminster by year
YearHottest day (TXx)
197130.6 C (87.1 F)
197231.7 C (89.1 F)
197332.2 C (90.0 F)
197431.1 C (88.0 F)
197533.3 C (91.9 F)
197630.6 C (87.1 F)
197733.3 C (91.9 F)
197831.5 C (88.7 F)
197930.5 C (86.9 F)
198030.5 C (86.9 F)
198130.5 C (86.9 F)
198231.0 C (87.8 F)
198331.5 C (88.7 F)

Coldest night (TNn)

Coldest night (TNn) at Coldwater Warminster by year The coldest night of the year at Coldwater Warminster, 1971 to 1983. The record is -36.0 C (-32.8 F) in 1982, marked on the chart; the median year is -28.9 C (-20.0 F). -40-35-30-25-2019751980Record: -36.0 C (-32.8 F) in 1982
The coldest night of the year at Coldwater Warminster, 1971 to 1983. The record is -36.0 C (-32.8 F) in 1982, marked on the chart; the median year is -28.9 C (-20.0 F).
Coldest night (TNn) at Coldwater Warminster by year
YearColdest night (TNn)
1971-20.6 C (-5.1 F)
1972-28.9 C (-20.0 F)
1973-26.7 C (-16.1 F)
1974-25.0 C (-13.0 F)
1975-27.8 C (-18.0 F)
1976-33.3 C (-27.9 F)
1977-31.1 C (-24.0 F)
1978-25.0 C (-13.0 F)
1979-31.5 C (-24.7 F)
1980-32.5 C (-26.5 F)
1981-35.5 C (-31.9 F)
1982-36.0 C (-32.8 F)
1983-24.0 C (-11.2 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Coldwater Warminster by year The wettest day of the year at Coldwater Warminster, 1971 to 1983. The record is 81.3 mm (3.2 in) in 1974, marked on the chart; the median year is 44.7 mm (1.8 in). 2040608010019751980Record: 81.3 mm (3.2 in) in 1974
The wettest day of the year at Coldwater Warminster, 1971 to 1983. The record is 81.3 mm (3.2 in) in 1974, marked on the chart; the median year is 44.7 mm (1.8 in).
Wettest day (Rx1day) at Coldwater Warminster by year
YearWettest day (Rx1day)
197127.2 mm (1.1 in)
197240.6 mm (1.6 in)
197330.7 mm (1.2 in)
197481.3 mm (3.2 in)
197532.8 mm (1.3 in)
197644.7 mm (1.8 in)
197748.5 mm (1.9 in)
197845.2 mm (1.8 in)
197964.0 mm (2.5 in)
198052.2 mm (2.1 in)
198160.4 mm (2.4 in)
198240.0 mm (1.6 in)
198333.0 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Coldwater Warminster by year The wettest five days of the year at Coldwater Warminster, 1971 to 1983. The record is 111.7 mm (4.4 in) in 1974, marked on the chart; the median year is 67.4 mm (2.7 in). 40608010012019751980Record: 111.7 mm (4.4 in) in 1974
The wettest five days of the year at Coldwater Warminster, 1971 to 1983. The record is 111.7 mm (4.4 in) in 1974, marked on the chart; the median year is 67.4 mm (2.7 in).
Wettest five days (Rx5day) at Coldwater Warminster by year
YearWettest five days (Rx5day)
197154.3 mm (2.1 in)
197281.3 mm (3.2 in)
197353.1 mm (2.1 in)
1974111.7 mm (4.4 in)
197557.0 mm (2.2 in)
197694.0 mm (3.7 in)
197755.9 mm (2.2 in)
197866.6 mm (2.6 in)
197982.0 mm (3.2 in)
198082.1 mm (3.2 in)
198183.2 mm (3.3 in)
198265.8 mm (2.6 in)
198367.4 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Coldwater Warminster by year The longest dry spell of the year at Coldwater Warminster, 1971 to 1983. The record is 25 days in 1978, marked on the chart; the median year is 14 days. 51015202519751980Record: 25 days in 1978
The longest dry spell of the year at Coldwater Warminster, 1971 to 1983. The record is 25 days in 1978, marked on the chart; the median year is 14 days.
Longest dry spell (CDD) at Coldwater Warminster by year
YearLongest dry spell (CDD)
197110 days
197212 days
197315 days
197411 days
197518 days
19769 days
197716 days
197825 days
197914 days
198012 days
198111 days
198214 days
198316 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 Coldwater Warminster standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Coldwater Warminster 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 (2026-10-14).