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St Hilarion Weather Records (CA00704GC09)

Record envelope, standing records and threshold days for St Hilarion (CA00704GC09), Quebec, Canada, with 37 years of record.

Key Facts for St Hilarion

  • St Hilarion (CA00704GC09) is a weather station in Quebec, Canada at 47.60 latitude and -70.40 longitude, 412 m (1,352 ft) above sea level.
  • The station reports from 1968 to 2004, 37 years of record.
  • 1,464 records set at St Hilarion 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, 47.60 latitude, -70.40 longitude.
  • Elevation: 412 m (1,352 ft).
  • Period of record: 1968 to 2004, 37 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 Hilarion, with 2026 drawn through them The band shows the record high and record low for each calendar day at St Hilarion. 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 Hilarion. 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 Hilarion, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan7.8 C (46.0 F)-37.0 C (-34.6 F)n/an/a
Feb9.0 C (48.2 F)-32.2 C (-26.0 F)n/an/a
Mar15.0 C (59.0 F)-25.5 C (-13.9 F)n/an/a
Apr19.4 C (66.9 F)-20.5 C (-4.9 F)n/an/a
May32.0 C (89.6 F)-11.1 C (12.0 F)n/an/a
Jun32.0 C (89.6 F)-0.5 C (31.1 F)n/an/a
Jul31.7 C (89.1 F)3.3 C (37.9 F)n/an/a
Aug35.0 C (95.0 F)2.0 C (35.6 F)n/an/a
Sep28.5 C (83.3 F)-2.5 C (27.5 F)n/an/a
Oct27.8 C (82.0 F)-9.5 C (14.9 F)n/an/a
Nov16.1 C (61.0 F)-22.0 C (-7.6 F)n/an/a
Dec11.5 C (52.7 F)-34.0 C (-29.2 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at St Hilarion by the year they were set 1,464 records at St Hilarion still stand. 1979 holds the most, with 145. 0501001501968: 241969: 901970: 1031971: 831972: 1131973: 831974: 901975: 651976: 1291977: 981978: 821979: 1451980: 761981: 901982: 1121983: 8119681970197219741976197819801982
1,464 records at St Hilarion still stand. 1979 holds the most, with 145.
Standing records at St Hilarion by the year they were set
Year setStanding records
196824
196990
1970103
197183
1972113
197383
197490
197565
1976129
197798
197882
1979145
198076
198190
1982112
198381

Wettest Day of Each Month

Apr: 84.2 mm (3.3 in)
Record daily precipitation for each month at St Hilarion The wettest day on record for each calendar month at St Hilarion. The most was 84.2 mm (3.3 in) on 17 April 1983. 0255075100 Jan: 57.4 mm (2.3 in), 10 January 1977 Jan Feb: 41.0 mm (1.6 in), 11 February 1981 Feb Mar: 68.0 mm (2.7 in), 19 March 1983 Mar Apr: 84.2 mm (3.3 in), 17 April 1983 Apr May: 50.3 mm (2.0 in), 3 May 1971 May Jun: 57.2 mm (2.3 in), 22 June 1981 Jun Jul: 79.8 mm (3.1 in), 12 July 1976 Jul Aug: 40.4 mm (1.6 in), 28 August 1971 Aug Sep: 58.4 mm (2.3 in), 5 September 1973 Sep Oct: 53.1 mm (2.1 in), 9 October 1976 Oct Nov: 60.7 mm (2.4 in), 12 November 1974 Nov Dec: 66.0 mm (2.6 in), 26 December 1969 Dec
The wettest day on record for each calendar month at St Hilarion. The most was 84.2 mm (3.3 in) on 17 April 1983.
Record daily precipitation for each month at St Hilarion
MonthRecord daily precipitation (mm)Date
Jan57.4 mm (2.3 in)10 January 1977
Feb41.0 mm (1.6 in)11 February 1981
Mar68.0 mm (2.7 in)19 March 1983
Apr84.2 mm (3.3 in)17 April 1983
May50.3 mm (2.0 in)3 May 1971
Jun57.2 mm (2.3 in)22 June 1981
Jul79.8 mm (3.1 in)12 July 1976
Aug40.4 mm (1.6 in)28 August 1971
Sep58.4 mm (2.3 in)5 September 1973
Oct53.1 mm (2.1 in)9 October 1976
Nov60.7 mm (2.4 in)12 November 1974
Dec66.0 mm (2.6 in)26 December 1969

Period of Record Coverage

1968 to 1983
Days with data per year at St Hilarion 16 years of record at St Hilarion, 1968 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1968. 1968: 57 of 366 days1969: 365 of 365 days1970: 364 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 362 of 365 days1980: 365 of 366 days1981: 363 of 365 days1982: 365 of 365 days1983: 359 of 365 days197019751980
16 years of record at St Hilarion, 1968 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1968.
Days with data per year at St Hilarion
YearDays with dataShare of yearComplete
19685716%No
1969365100%Yes
1970364100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
197936299%Yes
1980365100%Yes
198136399%Yes
1982365100%Yes
198335998%Yes

Latest Records

0

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

Climate Trend

15 complete years, 1969 to 1983
Annual mean temperature at St Hilarion as warming stripes, 1969 to 1983 One stripe for each of 15 complete years at St Hilarion, 1969 to 1983. Blue stripes are years cooler than the station's own mean of 2.7 C (36.9 F); red stripes are warmer. The coolest year was 1972, at 1.3 C (34.3 F), and the warmest was 1981, at 3.8 C (38.8 F). The strongest colour marks a difference of 1.5 C (2.7 F). 1969: 3.2 C, +0.5 C from the station mean1970: 2.7 C, 0.0 C from the station mean1971: 2.6 C, -0.1 C from the station mean1972: 1.3 C, -1.4 C from the station mean1973: 3.5 C, +0.8 C from the station mean1974: 1.9 C, -0.8 C from the station mean1975: 2.9 C, +0.2 C from the station mean1976: 1.8 C, -1.0 C from the station mean1977: 3.0 C, +0.2 C from the station mean1978: 2.3 C, -0.4 C from the station mean1979: 3.7 C, +1.0 C from the station mean1980: 2.1 C, -0.6 C from the station mean1981: 3.8 C, +1.0 C from the station mean1982: 2.4 C, -0.3 C from the station mean1983: 3.7 C, +0.9 C from the station mean19691970197219741976197819801982
One stripe for each of 15 complete years at St Hilarion, 1969 to 1983. Blue stripes are years cooler than the station's own mean of 2.7 C (36.9 F); red stripes are warmer. The coolest year was 1972, at 1.3 C (34.3 F), and the warmest was 1981, at 3.8 C (38.8 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at St Hilarion as warming stripes, 1969 to 1983
YearAnnual mean temperatureDifference from the station mean
19693.2 C+0.49 C
19702.7 C-0.04 C
19712.6 C-0.09 C
19721.3 C-1.42 C
19733.5 C+0.80 C
19741.9 C-0.81 C
19752.9 C+0.19 C
19761.8 C-0.96 C
19773.0 C+0.24 C
19782.3 C-0.42 C
19793.7 C+0.97 C
19802.1 C-0.65 C
19813.8 C+1.03 C
19822.4 C-0.32 C
19833.7 C+0.93 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1968 to 1983
Yearly extremes at St Hilarion: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)35.0 C (95.0 F)197530.0 C (86.0 F)16
Coldest night (TNn)-37.0 C (-34.6 F)1982-31.7 C (-25.1 F)16
Wettest day (Rx1day)84.2 mm (3.3 in)198353.4 mm (2.1 in)16
Wettest five days (Rx5day)167.4 mm (6.6 in)198383.9 mm (3.3 in)16
Longest dry spell (CDD)26 days197816 days16

Hottest day (TXx)

Hottest day (TXx) at St Hilarion by year The hottest day of the year at St Hilarion, 1968 to 1983. The record is 35.0 C (95.0 F) in 1975, marked on the chart; the median year is 30.0 C (86.0 F). 262830323436197019751980Record: 35.0 C (95.0 F) in 1975
The hottest day of the year at St Hilarion, 1968 to 1983. The record is 35.0 C (95.0 F) in 1975, marked on the chart; the median year is 30.0 C (86.0 F).
Hottest day (TXx) at St Hilarion by year
YearHottest day (TXx)
196827.8 C (82.0 F)
196931.7 C (89.1 F)
197031.1 C (88.0 F)
197128.9 C (84.0 F)
197228.9 C (84.0 F)
197328.9 C (84.0 F)
197429.4 C (84.9 F)
197535.0 C (95.0 F)
197630.0 C (86.0 F)
197732.0 C (89.6 F)
197831.1 C (88.0 F)
197930.0 C (86.0 F)
198028.0 C (82.4 F)
198130.0 C (86.0 F)
198228.0 C (82.4 F)
198332.0 C (89.6 F)

Coldest night (TNn)

Coldest night (TNn) at St Hilarion by year The coldest night of the year at St Hilarion, 1968 to 1983. The record is -37.0 C (-34.6 F) in 1982, marked on the chart; the median year is -31.7 C (-25.1 F). -40-35-30-25-20197019751980Record: -37.0 C (-34.6 F) in 1982
The coldest night of the year at St Hilarion, 1968 to 1983. The record is -37.0 C (-34.6 F) in 1982, marked on the chart; the median year is -31.7 C (-25.1 F).
Coldest night (TNn) at St Hilarion by year
YearColdest night (TNn)
1968-29.4 C (-20.9 F)
1969-24.4 C (-11.9 F)
1970-29.4 C (-20.9 F)
1971-30.0 C (-22.0 F)
1972-31.7 C (-25.1 F)
1973-31.7 C (-25.1 F)
1974-31.7 C (-25.1 F)
1975-32.2 C (-26.0 F)
1976-28.9 C (-20.0 F)
1977-33.0 C (-27.4 F)
1978-31.0 C (-23.8 F)
1979-33.0 C (-27.4 F)
1980-34.0 C (-29.2 F)
1981-36.0 C (-32.8 F)
1982-37.0 C (-34.6 F)
1983-31.0 C (-23.8 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at St Hilarion by year The wettest day of the year at St Hilarion, 1968 to 1983. The record is 84.2 mm (3.3 in) in 1983, marked on the chart; the median year is 53.4 mm (2.1 in). 20406080100197019751980Record: 84.2 mm (3.3 in) in 1983
The wettest day of the year at St Hilarion, 1968 to 1983. The record is 84.2 mm (3.3 in) in 1983, marked on the chart; the median year is 53.4 mm (2.1 in).
Wettest day (Rx1day) at St Hilarion by year
YearWettest day (Rx1day)
196837.6 mm (1.5 in)
196966.0 mm (2.6 in)
197043.2 mm (1.7 in)
197150.3 mm (2.0 in)
197238.1 mm (1.5 in)
197370.1 mm (2.8 in)
197460.7 mm (2.4 in)
197550.8 mm (2.0 in)
197679.8 mm (3.1 in)
197757.4 mm (2.3 in)
197854.8 mm (2.2 in)
197951.3 mm (2.0 in)
198038.4 mm (1.5 in)
198157.2 mm (2.3 in)
198252.0 mm (2.0 in)
198384.2 mm (3.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at St Hilarion by year The wettest five days of the year at St Hilarion, 1968 to 1983. The record is 167.4 mm (6.6 in) in 1983, marked on the chart; the median year is 83.9 mm (3.3 in). 50100150200197019751980Record: 167.4 mm (6.6 in) in 1983
The wettest five days of the year at St Hilarion, 1968 to 1983. The record is 167.4 mm (6.6 in) in 1983, marked on the chart; the median year is 83.9 mm (3.3 in).
Wettest five days (Rx5day) at St Hilarion by year
YearWettest five days (Rx5day)
196862.2 mm (2.4 in)
1969121.4 mm (4.8 in)
197067.3 mm (2.6 in)
197173.7 mm (2.9 in)
197260.9 mm (2.4 in)
1973128.1 mm (5.0 in)
197478.2 mm (3.1 in)
197587.3 mm (3.4 in)
1976153.4 mm (6.0 in)
197771.1 mm (2.8 in)
1978100.0 mm (3.9 in)
1979106.5 mm (4.2 in)
198067.0 mm (2.6 in)
198193.6 mm (3.7 in)
198280.4 mm (3.2 in)
1983167.4 mm (6.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at St Hilarion by year The longest dry spell of the year at St Hilarion, 1968 to 1983. The record is 26 days in 1978, marked on the chart; the median year is 16 days. 51015202530197019751980Record: 26 days in 1978
The longest dry spell of the year at St Hilarion, 1968 to 1983. The record is 26 days in 1978, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at St Hilarion by year
YearLongest dry spell (CDD)
19688 days
196916 days
197019 days
197118 days
197211 days
197312 days
197420 days
197512 days
197611 days
197718 days
197826 days
197916 days
198023 days
198120 days
198211 days
198311 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 Hilarion standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for St Hilarion 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).