Built 2026-10-15 (15 October 2026)

Watford Weather Records (CA006129389)

Record envelope, standing records and threshold days for Watford (CA006129389), Ontario, Canada, with 79 years of record.

Key Facts for Watford

  • Watford (CA006129389) is a weather station in Ontario, Canada at 42.97 latitude and -81.97 longitude, 216 m (709 ft) above sea level.
  • The station reports from 1883 to 1961, 79 years of record.
  • 1,464 records set at Watford still stand.
  • Records are tracked for prcp, snow: an element needs 30 years of data to be eligible.
  • Watford set a daily record precipitation of 82.6 mm (3.3 in) on 5 August 1961.

About the Station

  • Location: Ontario, Canada, 42.97 latitude, -81.97 longitude.
  • Elevation: 216 m (709 ft).
  • Period of record: 1883 to 1961, 79 years.
  • Eligible elements: prcp, snow.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Watford, with 2026 drawn through them The band shows the record high and record low for each calendar day at Watford. 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 Watford. 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 Watford, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan8.9 C (48.0 F)-27.2 C (-17.0 F)n/an/a
Feb10.0 C (50.0 F)-24.4 C (-11.9 F)n/an/a
Mar21.7 C (71.1 F)-20.6 C (-5.1 F)n/an/a
Apr31.7 C (89.1 F)-10.6 C (12.9 F)n/an/a
May28.3 C (82.9 F)-5.0 C (23.0 F)n/an/a
Jun36.1 C (97.0 F)1.1 C (34.0 F)n/an/a
Jul36.1 C (97.0 F)5.6 C (42.1 F)n/an/a
Aug36.1 C (97.0 F)6.1 C (43.0 F)n/an/a
Sep32.8 C (91.0 F)0.0 C (32.0 F)n/an/a
Oct30.6 C (87.1 F)-8.3 C (17.1 F)n/an/a
Nov21.1 C (70.0 F)-10.0 C (14.0 F)n/an/a
Dec13.9 C (57.0 F)-24.4 C (-11.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Watford by the year they were set 1,464 records at Watford still stand. 1925 holds the most, with 342. 01002003004001924: 551925: 3421926: 3301927: 3411928: 3021929: 94192419251926192719281929
1,464 records at Watford still stand. 1925 holds the most, with 342.
Standing records at Watford by the year they were set
Year setStanding records
192455
1925342
1926330
1927341
1928302
192994

Wettest Day of Each Month

Jun: 130.8 mm (5.1 in)
Record daily precipitation for each month at Watford The wettest day on record for each calendar month at Watford. The most was 130.8 mm (5.1 in) on 27 June 1885. 050100150 Jan: 34.8 mm (1.4 in), 18 January 1926 Jan Feb: 76.2 mm (3.0 in), 23 February 1925 Feb Mar: 36.1 mm (1.4 in), 31 March 1929 Mar Apr: 45.7 mm (1.8 in), 29 April 1909 Apr May: 63.5 mm (2.5 in), 30 May 1889 May Jun: 130.8 mm (5.1 in), 27 June 1885 Jun Jul: 121.9 mm (4.8 in), 24 July 1910 Jul Aug: 127.0 mm (5.0 in), 10 August 1892 Aug Sep: 67.3 mm (2.6 in), 9 September 1922 Sep Oct: 59.7 mm (2.4 in), 22 October 1899 Oct Nov: 45.7 mm (1.8 in), 25 November 1928 Nov Dec: 29.2 mm (1.1 in), 13 December 1927 Dec
The wettest day on record for each calendar month at Watford. The most was 130.8 mm (5.1 in) on 27 June 1885.
Record daily precipitation for each month at Watford
MonthRecord daily precipitation (mm)Date
Jan34.8 mm (1.4 in)18 January 1926
Feb76.2 mm (3.0 in)23 February 1925
Mar36.1 mm (1.4 in)31 March 1929
Apr45.7 mm (1.8 in)29 April 1909
May63.5 mm (2.5 in)30 May 1889
Jun130.8 mm (5.1 in)27 June 1885
Jul121.9 mm (4.8 in)24 July 1910
Aug127.0 mm (5.0 in)10 August 1892
Sep67.3 mm (2.6 in)9 September 1922
Oct59.7 mm (2.4 in)22 October 1899
Nov45.7 mm (1.8 in)25 November 1928
Dec29.2 mm (1.1 in)13 December 1927

Period of Record Coverage

1924 to 1929
Days with data per year at Watford 6 years of record at Watford, 1924 to 1929. 2 years have data for under 90 percent of days and are left out of rankings: 1924, 1929. 1924: 61 of 366 days1925: 349 of 365 days1926: 352 of 365 days1927: 362 of 365 days1928: 361 of 366 days1929: 120 of 365 days1925
6 years of record at Watford, 1924 to 1929. 2 years have data for under 90 percent of days and are left out of rankings: 1924, 1929.
Days with data per year at Watford
YearDays with dataShare of yearComplete
19246117%No
192534996%Yes
192635296%Yes
192736299%Yes
192836199%Yes
192912033%No

Latest Records

20
Latest records at Watford
DateStationRecordValueBeat old record byOld record stoodSignificance
5 August 1961Watford, CAdaily rain82.6 mm (3.3 in)54.7 mm (2.2 in)42 years54 of 100 (Notable)
24 April 1961Watford, CAdaily rain35.8 mm (1.4 in)12.2 mm (0.5 in)47 years36 of 100 (Notable)
16 April 1961Watford, CAdaily snowfall7.6 cm (3.0 in)7.6 cm (3.0 in)77 years45 of 100 (Notable)
15 April 1961Watford, CAdaily rain25.9 mm (1.0 in)18.3 mm (0.7 in)76 years53 of 100 (Notable)
2 April 1961Watford, CAdaily snowfall0.3 cm (0.1 in)0.3 cm (0.1 in)77 years20 of 100 (Routine)
31 March 1961Watford, CAdaily snowfall3.0 cm (1.2 in)3.0 cm (1.2 in)39 years20 of 100 (Routine)
23 March 1961Watford, CAdaily rain3.0 mm (0.12 in)3.0 mm (0.12 in)36 years20 of 100 (Routine)
18 March 1961Watford, CAdaily snowfall6.1 cm (2.4 in)6.1 cm (2.4 in)36 years29 of 100 (Routine)
16 March 1961Watford, CAdaily snowfall2.5 cm (1.0 in)2.5 cm (1.0 in)36 years20 of 100 (Routine)
16 March 1961Watford, CAdaily rain2.5 mm (0.10 in)2.5 mm (0.10 in)36 years19 of 100 (Routine)
8 March 1961Watford, CAdaily rain11.7 mm (0.5 in)9.2 mm (0.36 in)35 years20 of 100 (Routine)
8 March 1961Watford, CAdaily snowfall3.8 cm (1.5 in)1.3 cm (0.5 in)35 years19 of 100 (Routine)
6 March 1961Watford, CAdaily rain1.8 mm (0.07 in)1.8 mm (0.07 in)36 years18 of 100 (Routine)
5 March 1961Watford, CAdaily rain10.4 mm (0.4 in)10.4 mm (0.4 in)36 years20 of 100 (Routine)
24 February 1961Watford, CAdaily rain17.0 mm (0.7 in)17.0 mm (0.7 in)60 years20 of 100 (Routine)
22 February 1961Watford, CAdaily rain18.8 mm (0.7 in)18.8 mm (0.7 in)60 years20 of 100 (Routine)
18 February 1961Watford, CAdaily rain8.9 mm (0.35 in)8.9 mm (0.35 in)60 years20 of 100 (Routine)
15 February 1961Watford, CAdaily snowfall5.1 cm (2.0 in)5.1 cm (2.0 in)60 years35 of 100 (Notable)
15 February 1961Watford, CAdaily rain5.1 mm (0.20 in)5.1 mm (0.20 in)60 years20 of 100 (Routine)
11 February 1961Watford, CAdaily snowfall5.1 cm (2.0 in)3.8 cm (1.5 in)33 years23 of 100 (Routine)

Extremes by Year

1883 to 1961
Yearly extremes at Watford: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.1 C (97.0 F)192533.1 C (91.5 F)6
Coldest night (TNn)-27.2 C (-17.0 F)1925-24.4 C (-11.9 F)6
Wettest day (Rx1day)130.8 mm (5.1 in)188548.5 mm (1.9 in)49
Wettest five days (Rx5day)172.7 mm (6.8 in)192168.1 mm (2.7 in)49
Longest dry spell (CDD)34 days189417 days49

Hottest day (TXx)

Hottest day (TXx) at Watford by year The hottest day of the year at Watford, 1883 to 1961. The record is 36.1 C (97.0 F) in 1925, marked on the chart; the median year is 33.1 C (91.5 F). 20253035401900192019401960Record: 36.1 C (97.0 F) in 1925
The hottest day of the year at Watford, 1883 to 1961. The record is 36.1 C (97.0 F) in 1925, marked on the chart; the median year is 33.1 C (91.5 F).
Hottest day (TXx) at Watford by year
YearHottest day (TXx)
1883n/a
1884n/a
1885n/a
1886n/a
1887n/a
1888n/a
1889n/a
1890n/a
1891n/a
1892n/a
1893n/a
1894n/a
1895n/a
1896n/a
1897n/a
1898n/a
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
192421.1 C (70.0 F)
192536.1 C (97.0 F)
192636.1 C (97.0 F)
192733.9 C (93.0 F)
192832.2 C (90.0 F)
192926.7 C (80.1 F)
1960n/a
1961n/a

Coldest night (TNn)

Coldest night (TNn) at Watford by year The coldest night of the year at Watford, 1883 to 1961. The record is -27.2 C (-17.0 F) in 1925, marked on the chart; the median year is -24.4 C (-11.9 F). -28-26-24-22-201900192019401960Record: -27.2 C (-17.0 F) in 1925
The coldest night of the year at Watford, 1883 to 1961. The record is -27.2 C (-17.0 F) in 1925, marked on the chart; the median year is -24.4 C (-11.9 F).
Coldest night (TNn) at Watford by year
YearColdest night (TNn)
1883n/a
1884n/a
1885n/a
1886n/a
1887n/a
1888n/a
1889n/a
1890n/a
1891n/a
1892n/a
1893n/a
1894n/a
1895n/a
1896n/a
1897n/a
1898n/a
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
1924-24.4 C (-11.9 F)
1925-27.2 C (-17.0 F)
1926-21.7 C (-7.1 F)
1927-25.0 C (-13.0 F)
1928-24.4 C (-11.9 F)
1929-24.4 C (-11.9 F)
1960n/a
1961n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Watford by year The wettest day of the year at Watford, 1883 to 1961. The record is 130.8 mm (5.1 in) in 1885, marked on the chart; the median year is 48.5 mm (1.9 in). 0501001501900192019401960Record: 130.8 mm (5.1 in) in 1885
The wettest day of the year at Watford, 1883 to 1961. The record is 130.8 mm (5.1 in) in 1885, marked on the chart; the median year is 48.5 mm (1.9 in).
Wettest day (Rx1day) at Watford by year
YearWettest day (Rx1day)
188346.0 mm (1.8 in)
188427.9 mm (1.1 in)
1885130.8 mm (5.1 in)
188643.2 mm (1.7 in)
188730.5 mm (1.2 in)
188833.0 mm (1.3 in)
188963.5 mm (2.5 in)
189044.5 mm (1.8 in)
189153.3 mm (2.1 in)
1892127.0 mm (5.0 in)
189335.6 mm (1.4 in)
189457.9 mm (2.3 in)
189533.0 mm (1.3 in)
189649.5 mm (1.9 in)
189745.7 mm (1.8 in)
189839.4 mm (1.6 in)
189959.7 mm (2.4 in)
190045.7 mm (1.8 in)
190150.8 mm (2.0 in)
190235.6 mm (1.4 in)
190373.7 mm (2.9 in)
1904127.0 mm (5.0 in)
190557.7 mm (2.3 in)
190655.9 mm (2.2 in)
190726.9 mm (1.1 in)
190863.5 mm (2.5 in)
190945.7 mm (1.8 in)
1910121.9 mm (4.8 in)
191136.8 mm (1.4 in)
191232.3 mm (1.3 in)
191337.6 mm (1.5 in)
191448.5 mm (1.9 in)
191554.1 mm (2.1 in)
191630.7 mm (1.2 in)
191739.1 mm (1.5 in)
191861.0 mm (2.4 in)
191944.5 mm (1.8 in)
192043.2 mm (1.7 in)
1921101.6 mm (4.0 in)
192267.3 mm (2.6 in)
192376.2 mm (3.0 in)
192418.0 mm (0.7 in)
192576.2 mm (3.0 in)
192650.8 mm (2.0 in)
192761.0 mm (2.4 in)
192872.4 mm (2.9 in)
192939.9 mm (1.6 in)
196020.3 mm (0.8 in)
196182.6 mm (3.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Watford by year The wettest five days of the year at Watford, 1883 to 1961. The record is 172.7 mm (6.8 in) in 1921, marked on the chart; the median year is 68.1 mm (2.7 in). 0501001502001900192019401960Record: 172.7 mm (6.8 in) in 1921
The wettest five days of the year at Watford, 1883 to 1961. The record is 172.7 mm (6.8 in) in 1921, marked on the chart; the median year is 68.1 mm (2.7 in).
Wettest five days (Rx5day) at Watford by year
YearWettest five days (Rx5day)
188378.1 mm (3.1 in)
188450.3 mm (2.0 in)
1885143.5 mm (5.6 in)
188664.8 mm (2.6 in)
188741.2 mm (1.6 in)
188850.3 mm (2.0 in)
1889127.0 mm (5.0 in)
189057.2 mm (2.3 in)
189166.1 mm (2.6 in)
1892130.3 mm (5.1 in)
189366.3 mm (2.6 in)
189499.8 mm (3.9 in)
189556.1 mm (2.2 in)
189664.7 mm (2.5 in)
189768.1 mm (2.7 in)
189869.9 mm (2.8 in)
189971.9 mm (2.8 in)
190045.7 mm (1.8 in)
190158.4 mm (2.3 in)
190256.4 mm (2.2 in)
190392.9 mm (3.7 in)
1904139.7 mm (5.5 in)
190564.0 mm (2.5 in)
190671.1 mm (2.8 in)
190741.6 mm (1.6 in)
1908101.6 mm (4.0 in)
190950.3 mm (2.0 in)
1910127.0 mm (5.0 in)
191164.3 mm (2.5 in)
191256.4 mm (2.2 in)
191383.1 mm (3.3 in)
191466.3 mm (2.6 in)
191575.7 mm (3.0 in)
191661.5 mm (2.4 in)
191764.0 mm (2.5 in)
191875.0 mm (3.0 in)
191990.2 mm (3.6 in)
192077.2 mm (3.0 in)
1921172.7 mm (6.8 in)
1922128.3 mm (5.1 in)
192381.3 mm (3.2 in)
192427.9 mm (1.1 in)
192588.9 mm (3.5 in)
192666.0 mm (2.6 in)
192788.9 mm (3.5 in)
192883.6 mm (3.3 in)
192955.9 mm (2.2 in)
196025.4 mm (1.0 in)
1961116.4 mm (4.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Watford by year The longest dry spell of the year at Watford, 1883 to 1961. The record is 34 days in 1894, marked on the chart; the median year is 17 days. 0102030401900192019401960Record: 34 days in 1894
The longest dry spell of the year at Watford, 1883 to 1961. The record is 34 days in 1894, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Watford by year
YearLongest dry spell (CDD)
188311 days
188420 days
188528 days
188617 days
188723 days
188817 days
188926 days
189025 days
189125 days
189212 days
189326 days
189434 days
189514 days
189610 days
189719 days
189821 days
189920 days
190015 days
190121 days
190212 days
190314 days
190415 days
190515 days
190622 days
190715 days
190827 days
190913 days
191014 days
191111 days
191219 days
191319 days
191415 days
191514 days
191624 days
191719 days
191816 days
191915 days
192019 days
192114 days
192226 days
192326 days
192412 days
192524 days
192622 days
192727 days
192817 days
192910 days
19608 days
196112 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 Watford standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Watford 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).