Herouxville Weather Records (CA007013100)

Record envelope, standing records and threshold days for Herouxville (CA007013100), Quebec, Canada, with 56 years of record.

Key Facts for Herouxville

Herouxville (CA007013100) is a weather station in Quebec, Canada at 46.67 latitude and -72.60 longitude, 145 m (476 ft) above sea level.
The station reports from 1966 to 2021, 56 years of record.
1,464 records set at Herouxville 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, 46.67 latitude, -72.60 longitude.
Elevation: 145 m (476 ft).
Period of record: 1966 to 2021, 56 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Herouxville. 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 Herouxville, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	7.2 C (45.0 F)	-40.0 C (-40.0 F)	n/a	n/a
Feb	8.5 C (47.3 F)	-35.0 C (-31.0 F)	n/a	n/a
Mar	13.9 C (57.0 F)	-30.0 C (-22.0 F)	n/a	n/a
Apr	24.4 C (75.9 F)	-17.8 C (0.0 F)	n/a	n/a
May	32.8 C (91.0 F)	-7.8 C (18.0 F)	n/a	n/a
Jun	32.5 C (90.5 F)	-1.0 C (30.2 F)	n/a	n/a
Jul	33.0 C (91.4 F)	2.8 C (37.0 F)	n/a	n/a
Aug	32.0 C (89.6 F)	0.0 C (32.0 F)	n/a	n/a
Sep	30.6 C (87.1 F)	-8.0 C (17.6 F)	n/a	n/a
Oct	24.4 C (75.9 F)	-11.1 C (12.0 F)	n/a	n/a
Nov	16.1 C (61.0 F)	-25.0 C (-13.0 F)	n/a	n/a
Dec	11.0 C (51.8 F)	-37.5 C (-35.5 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Herouxville still stand. 1973 holds the most, with 138.

Wettest Day of Each Month

Jun: 91.0 mm (3.6 in)

The wettest day on record for each calendar month at Herouxville. The most was 91.0 mm (3.6 in) on 22 June 1981.

Record daily precipitation for each month at Herouxville
Month	Record daily precipitation (mm)	Date
Jan	35.6 mm (1.4 in)	10 January 1977
Feb	52.6 mm (2.1 in)	2 February 1973
Mar	49.0 mm (1.9 in)	19 March 1975
Apr	57.9 mm (2.3 in)	24 April 1968
May	43.0 mm (1.7 in)	11 May 1981
Jun	91.0 mm (3.6 in)	22 June 1981
Jul	49.0 mm (1.9 in)	2 July 1967
Aug	43.4 mm (1.7 in)	16 August 1981
Sep	66.0 mm (2.6 in)	14 September 1979
Oct	64.8 mm (2.6 in)	9 October 1976
Nov	58.7 mm (2.3 in)	3 November 1966
Dec	57.9 mm (2.3 in)	8 December 1974

Period of Record Coverage

1966 to 1983

16 years of record at Herouxville, 1966 to 1983. 9 years have data for under 90 percent of days and are left out of rankings: 1966, 1967, 1968, 1970, 1972, 1975, 1979, 1980 and others.

Days with data per year at Herouxville
Year	Days with data	Share of year	Complete
1966	61	17%	No
1967	304	83%	No
1968	200	55%	No
1970	92	25%	No
1972	61	17%	No
1973	363	99%	Yes
1974	356	98%	Yes
1975	208	57%	No
1976	361	99%	Yes
1977	350	96%	Yes
1978	339	93%	Yes
1979	326	89%	No
1980	326	89%	No
1981	342	94%	Yes
1982	355	97%	Yes
1983	304	83%	No

Latest Records

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

Extremes by Year

1966 to 1983

Yearly extremes at Herouxville: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	33.0 C (91.4 F)	1981	31.7 C (89.1 F)	16
Coldest night (TNn)	-40.0 C (-40.0 F)	1976	-34.4 C (-29.9 F)	16
Wettest day (Rx1day)	91.0 mm (3.6 in)	1981	49.0 mm (1.9 in)	16
Wettest five days (Rx5day)	120.0 mm (4.7 in)	1981	75.9 mm (3.0 in)	16
Longest dry spell (CDD)	21 days	1980	13 days	16

Hottest day (TXx)

The hottest day of the year at Herouxville, 1966 to 1983. The record is 33.0 C (91.4 F) in 1981, marked on the chart; the median year is 31.7 C (89.1 F).

Hottest day (TXx) at Herouxville by year
Year	Hottest day (TXx)
1966	15.6 C (60.1 F)
1967	31.1 C (88.0 F)
1968	32.8 C (91.0 F)
1970	31.7 C (89.1 F)
1972	8.9 C (48.0 F)
1973	31.7 C (89.1 F)
1974	30.6 C (87.1 F)
1975	26.7 C (80.1 F)
1976	32.2 C (90.0 F)
1977	32.8 C (91.0 F)
1978	31.7 C (89.1 F)
1979	31.7 C (89.1 F)
1980	31.0 C (87.8 F)
1981	33.0 C (91.4 F)
1982	31.0 C (87.8 F)
1983	32.5 C (90.5 F)

Coldest night (TNn)

The coldest night of the year at Herouxville, 1966 to 1983. The record is -40.0 C (-40.0 F) in 1976, marked on the chart; the median year is -34.4 C (-29.9 F).

Coldest night (TNn) at Herouxville by year
Year	Coldest night (TNn)
1966	-22.8 C (-9.0 F)
1967	-34.4 C (-29.9 F)
1968	-5.0 C (23.0 F)
1970	1.7 C (35.1 F)
1972	-28.9 C (-20.0 F)
1973	-35.6 C (-32.1 F)
1974	-36.7 C (-34.1 F)
1975	-34.4 C (-29.9 F)
1976	-40.0 C (-40.0 F)
1977	-38.3 C (-36.9 F)
1978	-33.3 C (-27.9 F)
1979	-37.8 C (-36.0 F)
1980	-37.5 C (-35.5 F)
1981	-38.0 C (-36.4 F)
1982	-34.0 C (-29.2 F)
1983	-32.0 C (-25.6 F)

Wettest day (Rx1day)

The wettest day of the year at Herouxville, 1966 to 1983. The record is 91.0 mm (3.6 in) in 1981, marked on the chart; the median year is 49.0 mm (1.9 in).

Wettest day (Rx1day) at Herouxville by year
Year	Wettest day (Rx1day)
1966	58.7 mm (2.3 in)
1967	49.0 mm (1.9 in)
1968	57.9 mm (2.3 in)
1970	33.3 mm (1.3 in)
1972	30.0 mm (1.2 in)
1973	52.6 mm (2.1 in)
1974	57.9 mm (2.3 in)
1975	49.0 mm (1.9 in)
1976	64.8 mm (2.6 in)
1977	35.6 mm (1.4 in)
1978	48.3 mm (1.9 in)
1979	66.0 mm (2.6 in)
1980	48.8 mm (1.9 in)
1981	91.0 mm (3.6 in)
1982	45.8 mm (1.8 in)
1983	45.2 mm (1.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Herouxville, 1966 to 1983. The record is 120.0 mm (4.7 in) in 1981, marked on the chart; the median year is 75.9 mm (3.0 in).

Wettest five days (Rx5day) at Herouxville by year
Year	Wettest five days (Rx5day)
1966	81.9 mm (3.2 in)
1967	76.0 mm (3.0 in)
1968	60.7 mm (2.4 in)
1970	46.8 mm (1.8 in)
1972	40.6 mm (1.6 in)
1973	98.9 mm (3.9 in)
1974	75.7 mm (3.0 in)
1975	68.5 mm (2.7 in)
1976	76.7 mm (3.0 in)
1977	68.5 mm (2.7 in)
1978	77.7 mm (3.1 in)
1979	82.8 mm (3.3 in)
1980	78.9 mm (3.1 in)
1981	120.0 mm (4.7 in)
1982	74.8 mm (2.9 in)
1983	68.8 mm (2.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Herouxville, 1966 to 1983. The record is 21 days in 1980, marked on the chart; the median year is 13 days.

Longest dry spell (CDD) at Herouxville by year
Year	Longest dry spell (CDD)
1966	5 days
1967	15 days
1968	10 days
1970	12 days
1972	5 days
1973	11 days
1974	11 days
1975	17 days
1976	9 days
1977	14 days
1978	17 days
1979	19 days
1980	21 days
1981	14 days
1982	11 days
1983	16 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 Herouxville standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Herouxville 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 2026-10-14. Last revised 14 October 2026 (2026-10-14).