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Built 2026-10-17 (17 October 2026)

St Nazaire Weather Records (CA007027588)

Record envelope, standing records and threshold days for St Nazaire (CA007027588), Quebec, Canada, with 48 years of record.

Key Facts for St Nazaire

  • St Nazaire (CA007027588) is a weather station in Quebec, Canada at 45.73 latitude and -72.62 longitude, 69 m (226 ft) above sea level.
  • The station reports from 1973 to 2020, 48 years of record.
  • 1,464 records set at St Nazaire still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Quebec, Canada, 45.73 latitude, -72.62 longitude.
  • Elevation: 69 m (226 ft).
  • Period of record: 1973 to 2020, 48 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at St Nazaire, with 2026 drawn through them The band shows the record high and record low for each calendar day at St Nazaire. 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 St Nazaire. 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 St Nazaire, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan10.6 C (51.1 F)-38.9 C (-38.0 F)n/an/a
Feb15.0 C (59.0 F)-37.2 C (-35.0 F)n/an/a
Mar18.9 C (66.0 F)-31.7 C (-25.1 F)n/an/a
Apr28.3 C (82.9 F)-15.6 C (3.9 F)n/an/a
May31.7 C (89.1 F)-5.0 C (23.0 F)n/an/a
Jun32.5 C (90.5 F)1.0 C (33.8 F)n/an/a
Jul33.5 C (92.3 F)2.5 C (36.5 F)n/an/a
Aug35.0 C (95.0 F)1.1 C (34.0 F)n/an/a
Sep32.2 C (90.0 F)-5.0 C (23.0 F)n/an/a
Oct26.7 C (80.1 F)-7.8 C (18.0 F)n/an/a
Nov21.1 C (70.0 F)-26.7 C (-16.1 F)n/an/a
Dec14.5 C (58.1 F)-35.0 C (-31.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at St Nazaire by the year they were set 1,464 records at St Nazaire still stand. 1979 holds the most, with 179. 0501001502001973: 471974: 1401975: 1361976: 1681977: 1101978: 1371979: 1791980: 1431981: 1181982: 1541983: 132197319751977197919811983
1,464 records at St Nazaire still stand. 1979 holds the most, with 179.
Standing records at St Nazaire by the year they were set
Year setStanding records
197347
1974140
1975136
1976168
1977110
1978137
1979179
1980143
1981118
1982154
1983132

Wettest Day of Each Month

Aug: 74.0 mm (2.9 in)
Record daily precipitation for each month at St Nazaire The wettest day on record for each calendar month at St Nazaire. The most was 74.0 mm (2.9 in) on 16 August 1981. 020406080 Jan: 44.2 mm (1.7 in), 26 January 1976 Jan Feb: 31.0 mm (1.2 in), 2 February 1983 Feb Mar: 36.8 mm (1.4 in), 4 March 1974 Mar Apr: 27.7 mm (1.1 in), 29 April 1974 Apr May: 31.6 mm (1.2 in), 12 May 1981 May Jun: 48.3 mm (1.9 in), 16 June 1976 Jun Jul: 73.9 mm (2.9 in), 11 July 1976 Jul Aug: 74.0 mm (2.9 in), 16 August 1981 Aug Sep: 54.9 mm (2.2 in), 14 September 1979 Sep Oct: 39.0 mm (1.5 in), 27 October 1981 Oct Nov: 35.3 mm (1.4 in), 4 November 1983 Nov Dec: 41.9 mm (1.6 in), 20 December 1973 Dec
The wettest day on record for each calendar month at St Nazaire. The most was 74.0 mm (2.9 in) on 16 August 1981.
Record daily precipitation for each month at St Nazaire
MonthRecord daily precipitation (mm)Date
Jan44.2 mm (1.7 in)26 January 1976
Feb31.0 mm (1.2 in)2 February 1983
Mar36.8 mm (1.4 in)4 March 1974
Apr27.7 mm (1.1 in)29 April 1974
May31.6 mm (1.2 in)12 May 1981
Jun48.3 mm (1.9 in)16 June 1976
Jul73.9 mm (2.9 in)11 July 1976
Aug74.0 mm (2.9 in)16 August 1981
Sep54.9 mm (2.2 in)14 September 1979
Oct39.0 mm (1.5 in)27 October 1981
Nov35.3 mm (1.4 in)4 November 1983
Dec41.9 mm (1.6 in)20 December 1973

Period of Record Coverage

1973 to 1983
Days with data per year at St Nazaire 11 years of record at St Nazaire, 1973 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1973. 1973: 122 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 334 of 365 days1978: 365 of 365 days1979: 359 of 365 days1980: 352 of 366 days1981: 335 of 365 days1982: 345 of 365 days1983: 346 of 365 days19751980
11 years of record at St Nazaire, 1973 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1973.
Days with data per year at St Nazaire
YearDays with dataShare of yearComplete
197312233%No
1974365100%Yes
1975365100%Yes
1976366100%Yes
197733492%Yes
1978365100%Yes
197935998%Yes
198035296%Yes
198133592%Yes
198234595%Yes
198334695%Yes

Latest Records

0

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

Extremes by Year

1973 to 1983
Yearly extremes at St Nazaire: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)35.0 C (95.0 F)197532.2 C (90.0 F)11
Coldest night (TNn)-38.9 C (-38.0 F)1976-36.1 C (-33.0 F)11
Wettest day (Rx1day)74.0 mm (2.9 in)198151.4 mm (2.0 in)11
Wettest five days (Rx5day)100.4 mm (4.0 in)197675.2 mm (3.0 in)11
Longest dry spell (CDD)18 days197515 days11

Hottest day (TXx)

Hottest day (TXx) at St Nazaire by year The hottest day of the year at St Nazaire, 1973 to 1983. The record is 35.0 C (95.0 F) in 1975, marked on the chart; the median year is 32.2 C (90.0 F). 3032343619751980Record: 35.0 C (95.0 F) in 1975
The hottest day of the year at St Nazaire, 1973 to 1983. The record is 35.0 C (95.0 F) in 1975, marked on the chart; the median year is 32.2 C (90.0 F).
Hottest day (TXx) at St Nazaire by year
YearHottest day (TXx)
197332.2 C (90.0 F)
197430.6 C (87.1 F)
197535.0 C (95.0 F)
197630.6 C (87.1 F)
197732.2 C (90.0 F)
197832.2 C (90.0 F)
197932.2 C (90.0 F)
198030.5 C (86.9 F)
198131.5 C (88.7 F)
198232.0 C (89.6 F)
198333.5 C (92.3 F)

Coldest night (TNn)

Coldest night (TNn) at St Nazaire by year The coldest night of the year at St Nazaire, 1973 to 1983. The record is -38.9 C (-38.0 F) in 1976, marked on the chart; the median year is -36.1 C (-33.0 F). -40-38-36-34-3219751980Record: -38.9 C (-38.0 F) in 1976
The coldest night of the year at St Nazaire, 1973 to 1983. The record is -38.9 C (-38.0 F) in 1976, marked on the chart; the median year is -36.1 C (-33.0 F).
Coldest night (TNn) at St Nazaire by year
YearColdest night (TNn)
1973-33.3 C (-27.9 F)
1974-36.7 C (-34.1 F)
1975-36.1 C (-33.0 F)
1976-38.9 C (-38.0 F)
1977-33.9 C (-29.0 F)
1978-35.0 C (-31.0 F)
1979-37.2 C (-35.0 F)
1980-34.5 C (-30.1 F)
1981-38.0 C (-36.4 F)
1982-37.0 C (-34.6 F)
1983-36.0 C (-32.8 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at St Nazaire by year The wettest day of the year at St Nazaire, 1973 to 1983. The record is 74.0 mm (2.9 in) in 1981, marked on the chart; the median year is 51.4 mm (2.0 in). 2040608019751980Record: 74.0 mm (2.9 in) in 1981
The wettest day of the year at St Nazaire, 1973 to 1983. The record is 74.0 mm (2.9 in) in 1981, marked on the chart; the median year is 51.4 mm (2.0 in).
Wettest day (Rx1day) at St Nazaire by year
YearWettest day (Rx1day)
197350.8 mm (2.0 in)
197453.8 mm (2.1 in)
197533.8 mm (1.3 in)
197673.9 mm (2.9 in)
197747.8 mm (1.9 in)
197833.3 mm (1.3 in)
197954.9 mm (2.2 in)
198034.8 mm (1.4 in)
198174.0 mm (2.9 in)
198254.4 mm (2.1 in)
198351.4 mm (2.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at St Nazaire by year The wettest five days of the year at St Nazaire, 1973 to 1983. The record is 100.4 mm (4.0 in) in 1976, marked on the chart; the median year is 75.2 mm (3.0 in). 40608010012019751980Record: 100.4 mm (4.0 in) in 1976
The wettest five days of the year at St Nazaire, 1973 to 1983. The record is 100.4 mm (4.0 in) in 1976, marked on the chart; the median year is 75.2 mm (3.0 in).
Wettest five days (Rx5day) at St Nazaire by year
YearWettest five days (Rx5day)
197385.5 mm (3.4 in)
197497.7 mm (3.8 in)
197563.0 mm (2.5 in)
1976100.4 mm (4.0 in)
197750.3 mm (2.0 in)
197855.9 mm (2.2 in)
197975.2 mm (3.0 in)
198072.7 mm (2.9 in)
198189.8 mm (3.5 in)
198267.8 mm (2.7 in)
198386.7 mm (3.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at St Nazaire by year The longest dry spell of the year at St Nazaire, 1973 to 1983. The record is 18 days in 1975, marked on the chart; the median year is 15 days. 7.51012.51517.52019751980Record: 18 days in 1975
The longest dry spell of the year at St Nazaire, 1973 to 1983. The record is 18 days in 1975, marked on the chart; the median year is 15 days.
Longest dry spell (CDD) at St Nazaire by year
YearLongest dry spell (CDD)
19739 days
197412 days
197518 days
197610 days
197715 days
197817 days
197916 days
198018 days
19819 days
198210 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 St Nazaire standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for St Nazaire 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-15).