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Built 2026-10-19 (19 October 2026)

St Janvier Weather Records (CA007017386)

Record envelope, standing records and threshold days for St Janvier (CA007017386), Quebec, Canada, with 44 years of record.

Key Facts for St Janvier

  • St Janvier (CA007017386) is a weather station in Quebec, Canada at 45.73 latitude and -73.88 longitude, 61 m (200 ft) above sea level.
  • The station reports from 1973 to 2016, 44 years of record.
  • 1,464 records set at St Janvier 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, -73.88 longitude.
  • Elevation: 61 m (200 ft).
  • Period of record: 1973 to 2016, 44 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 Janvier, with 2026 drawn through them The band shows the record high and record low for each calendar day at St Janvier. 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 Janvier. 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 Janvier, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan8.9 C (48.0 F)-40.0 C (-40.0 F)n/an/a
Feb12.2 C (54.0 F)-35.6 C (-32.1 F)n/an/a
Mar15.0 C (59.0 F)-31.1 C (-24.0 F)n/an/a
Apr28.9 C (84.0 F)-14.0 C (6.8 F)n/an/a
May32.2 C (90.0 F)-5.0 C (23.0 F)n/an/a
Jun32.5 C (90.5 F)0.0 C (32.0 F)n/an/a
Jul33.5 C (92.3 F)4.4 C (39.9 F)n/an/a
Aug35.0 C (95.0 F)0.6 C (33.1 F)n/an/a
Sep31.5 C (88.7 F)-6.7 C (19.9 F)n/an/a
Oct26.5 C (79.7 F)-8.9 C (16.0 F)n/an/a
Nov18.3 C (64.9 F)-23.9 C (-11.0 F)n/an/a
Dec13.5 C (56.3 F)-35.0 C (-31.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at St Janvier by the year they were set 1,464 records at St Janvier still stand. 1973 holds the most, with 177. 0501001502001973: 1771974: 1481975: 1461976: 1631977: 1351978: 1281979: 1461980: 1161981: 941982: 751983: 136197319751977197919811983
1,464 records at St Janvier still stand. 1973 holds the most, with 177.
Standing records at St Janvier by the year they were set
Year setStanding records
1973177
1974148
1975146
1976163
1977135
1978128
1979146
1980116
198194
198275
1983136

Wettest Day of Each Month

Jan: 62.7 mm (2.5 in)
Record daily precipitation for each month at St Janvier The wettest day on record for each calendar month at St Janvier. The most was 62.7 mm (2.5 in) on 8 January 1978. 020406080 Jan: 62.7 mm (2.5 in), 8 January 1978 Jan Feb: 34.5 mm (1.4 in), 2 February 1983 Feb Mar: 44.7 mm (1.8 in), 19 March 1975 Mar Apr: 37.8 mm (1.5 in), 2 April 1979 Apr May: 29.2 mm (1.1 in), 1 May 1976 May Jun: 38.9 mm (1.5 in), 19 June 1978 Jun Jul: 47.5 mm (1.9 in), 29 July 1974 Jul Aug: 34.0 mm (1.3 in), 16 August 1981 Aug Sep: 61.2 mm (2.4 in), 14 September 1979 Sep Oct: 53.3 mm (2.1 in), 5 October 1979 Oct Nov: 39.7 mm (1.6 in), 4 November 1983 Nov Dec: 27.4 mm (1.1 in), 16 December 1974 Dec
The wettest day on record for each calendar month at St Janvier. The most was 62.7 mm (2.5 in) on 8 January 1978.
Record daily precipitation for each month at St Janvier
MonthRecord daily precipitation (mm)Date
Jan62.7 mm (2.5 in)8 January 1978
Feb34.5 mm (1.4 in)2 February 1983
Mar44.7 mm (1.8 in)19 March 1975
Apr37.8 mm (1.5 in)2 April 1979
May29.2 mm (1.1 in)1 May 1976
Jun38.9 mm (1.5 in)19 June 1978
Jul47.5 mm (1.9 in)29 July 1974
Aug34.0 mm (1.3 in)16 August 1981
Sep61.2 mm (2.4 in)14 September 1979
Oct53.3 mm (2.1 in)5 October 1979
Nov39.7 mm (1.6 in)4 November 1983
Dec27.4 mm (1.1 in)16 December 1974

Period of Record Coverage

1973 to 1983
Days with data per year at St Janvier 11 years of record at St Janvier, 1973 to 1983. 2 years have data for under 90 percent of days and are left out of rankings: 1981, 1982. 1973: 365 of 365 days1974: 350 of 365 days1975: 362 of 365 days1976: 344 of 366 days1977: 362 of 365 days1978: 364 of 365 days1979: 365 of 365 days1980: 341 of 366 days1981: 276 of 365 days1982: 225 of 365 days1983: 354 of 365 days19751980
11 years of record at St Janvier, 1973 to 1983. 2 years have data for under 90 percent of days and are left out of rankings: 1981, 1982.
Days with data per year at St Janvier
YearDays with dataShare of yearComplete
1973365100%Yes
197435096%Yes
197536299%Yes
197634494%Yes
197736299%Yes
1978364100%Yes
1979365100%Yes
198034193%Yes
198127676%No
198222562%No
198335497%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 Janvier: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)35.0 C (95.0 F)197531.1 C (88.0 F)11
Coldest night (TNn)-40.0 C (-40.0 F)1976-35.0 C (-31.0 F)11
Wettest day (Rx1day)62.7 mm (2.5 in)197844.7 mm (1.8 in)11
Wettest five days (Rx5day)100.9 mm (4.0 in)198367.2 mm (2.6 in)11
Longest dry spell (CDD)27 days197814 days11

Hottest day (TXx)

Hottest day (TXx) at St Janvier by year The hottest day of the year at St Janvier, 1973 to 1983. The record is 35.0 C (95.0 F) in 1975, marked on the chart; the median year is 31.1 C (88.0 F). 283032343619751980Record: 35.0 C (95.0 F) in 1975
The hottest day of the year at St Janvier, 1973 to 1983. The record is 35.0 C (95.0 F) in 1975, marked on the chart; the median year is 31.1 C (88.0 F).
Hottest day (TXx) at St Janvier by year
YearHottest day (TXx)
197331.1 C (88.0 F)
197429.4 C (84.9 F)
197535.0 C (95.0 F)
197631.1 C (88.0 F)
197731.1 C (88.0 F)
197832.8 C (91.0 F)
197931.7 C (89.1 F)
198032.2 C (90.0 F)
198131.1 C (88.0 F)
198230.0 C (86.0 F)
198333.5 C (92.3 F)

Coldest night (TNn)

Coldest night (TNn) at St Janvier by year The coldest night of the year at St Janvier, 1973 to 1983. The record is -40.0 C (-40.0 F) in 1976, marked on the chart; the median year is -35.0 C (-31.0 F). -40-37.5-35-32.5-3019751980Record: -40.0 C (-40.0 F) in 1976
The coldest night of the year at St Janvier, 1973 to 1983. The record is -40.0 C (-40.0 F) in 1976, marked on the chart; the median year is -35.0 C (-31.0 F).
Coldest night (TNn) at St Janvier by year
YearColdest night (TNn)
1973-35.6 C (-32.1 F)
1974-37.8 C (-36.0 F)
1975-34.4 C (-29.9 F)
1976-40.0 C (-40.0 F)
1977-30.6 C (-23.1 F)
1978-33.3 C (-27.9 F)
1979-33.9 C (-29.0 F)
1980-32.2 C (-26.0 F)
1981-36.7 C (-34.1 F)
1982-35.0 C (-31.0 F)
1983-35.0 C (-31.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at St Janvier by year The wettest day of the year at St Janvier, 1973 to 1983. The record is 62.7 mm (2.5 in) in 1978, marked on the chart; the median year is 44.7 mm (1.8 in). 20304050607019751980Record: 62.7 mm (2.5 in) in 1978
The wettest day of the year at St Janvier, 1973 to 1983. The record is 62.7 mm (2.5 in) in 1978, marked on the chart; the median year is 44.7 mm (1.8 in).
Wettest day (Rx1day) at St Janvier by year
YearWettest day (Rx1day)
197355.9 mm (2.2 in)
197447.5 mm (1.9 in)
197544.7 mm (1.8 in)
197646.5 mm (1.8 in)
197742.4 mm (1.7 in)
197862.7 mm (2.5 in)
197961.2 mm (2.4 in)
198035.8 mm (1.4 in)
198134.0 mm (1.3 in)
198226.6 mm (1.0 in)
198339.7 mm (1.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at St Janvier by year The wettest five days of the year at St Janvier, 1973 to 1983. The record is 100.9 mm (4.0 in) in 1983, marked on the chart; the median year is 67.2 mm (2.6 in). 40608010012019751980Record: 100.9 mm (4.0 in) in 1983
The wettest five days of the year at St Janvier, 1973 to 1983. The record is 100.9 mm (4.0 in) in 1983, marked on the chart; the median year is 67.2 mm (2.6 in).
Wettest five days (Rx5day) at St Janvier by year
YearWettest five days (Rx5day)
197367.2 mm (2.6 in)
197459.5 mm (2.3 in)
197567.3 mm (2.6 in)
197662.5 mm (2.5 in)
197751.6 mm (2.0 in)
197875.4 mm (3.0 in)
197999.3 mm (3.9 in)
198061.4 mm (2.4 in)
198167.3 mm (2.6 in)
198249.8 mm (2.0 in)
1983100.9 mm (4.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at St Janvier by year The longest dry spell of the year at St Janvier, 1973 to 1983. The record is 27 days in 1978, marked on the chart; the median year is 14 days. 101520253019751980Record: 27 days in 1978
The longest dry spell of the year at St Janvier, 1973 to 1983. The record is 27 days in 1978, marked on the chart; the median year is 14 days.
Longest dry spell (CDD) at St Janvier by year
YearLongest dry spell (CDD)
197313 days
197414 days
197512 days
197612 days
197726 days
197827 days
197919 days
198019 days
198111 days
198211 days
198314 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 Janvier standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for St Janvier 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).