Foret Montmorency Weather Records (CA007042388)

Record envelope, standing records and threshold days for Foret Montmorency (CA007042388), Quebec, Canada, with 37 years of record.

Key Facts for Foret Montmorency

Foret Montmorency (CA007042388) is a weather station in Quebec, Canada at 47.32 latitude and -71.15 longitude, 640 m (2,100 ft) above sea level.
The station reports from 1965 to 2001, 37 years of record.
1,464 records set at Foret Montmorency 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, 47.32 latitude, -71.15 longitude.
Elevation: 640 m (2,100 ft).
Period of record: 1965 to 2001, 37 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 Foret Montmorency. 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 Foret Montmorency, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	7.8 C (46.0 F)	-40.5 C (-40.9 F)	n/a	n/a
Feb	11.5 C (52.7 F)	-41.1 C (-42.0 F)	n/a	n/a
Mar	14.4 C (57.9 F)	-37.2 C (-35.0 F)	n/a	n/a
Apr	18.9 C (66.0 F)	-27.8 C (-18.0 F)	n/a	n/a
May	28.9 C (84.0 F)	-17.8 C (0.0 F)	n/a	n/a
Jun	30.0 C (86.0 F)	-6.0 C (21.2 F)	n/a	n/a
Jul	29.5 C (85.1 F)	-2.5 C (27.5 F)	n/a	n/a
Aug	33.9 C (93.0 F)	-2.8 C (27.0 F)	n/a	n/a
Sep	28.3 C (82.9 F)	-10.0 C (14.0 F)	n/a	n/a
Oct	24.4 C (75.9 F)	-21.1 C (-6.0 F)	n/a	n/a
Nov	14.4 C (57.9 F)	-30.0 C (-22.0 F)	n/a	n/a
Dec	9.5 C (49.1 F)	-37.2 C (-35.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Foret Montmorency still stand. 1979 holds the most, with 102.

Standing records at Foret Montmorency by the year they were set
Year set	Standing records
1965	42
1966	79
1967	90
1968	80
1969	87
1970	67
1971	70
1972	83
1973	91
1974	62
1975	68
1976	89
1977	66
1978	61
1979	102
1980	78
1981	72
1982	95
1983	82

Wettest Day of Each Month

Feb: 98.1 mm (3.9 in)

The wettest day on record for each calendar month at Foret Montmorency. The most was 98.1 mm (3.9 in) on 11 February 1981.

Record daily precipitation for each month at Foret Montmorency
Month	Record daily precipitation (mm)	Date
Jan	54.6 mm (2.1 in)	8 January 1978
Feb	98.1 mm (3.9 in)	11 February 1981
Mar	42.2 mm (1.7 in)	20 March 1975
Apr	57.2 mm (2.3 in)	24 April 1968
May	39.2 mm (1.5 in)	11 May 1981
Jun	45.6 mm (1.8 in)	22 June 1981
Jul	62.2 mm (2.4 in)	10 July 1973
Aug	64.0 mm (2.5 in)	27 August 1972
Sep	92.2 mm (3.6 in)	6 September 1979
Oct	45.8 mm (1.8 in)	14 October 1978
Nov	63.8 mm (2.5 in)	3 November 1966
Dec	65.5 mm (2.6 in)	8 December 1974

Period of Record Coverage

1965 to 1983

19 years of record at Foret Montmorency, 1965 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1965.

Days with data per year at Foret Montmorency
Year	Days with data	Share of year	Complete
1965	170	47%	No
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	364	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes

Latest Records

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

Climate Trend

18 complete years, 1966 to 1983

One stripe for each of 18 complete years at Foret Montmorency, 1966 to 1983. Blue stripes are years cooler than the station's own mean of 0.3 C (32.5 F); red stripes are warmer. The coolest year was 1972, at -1.1 C (29.9 F), and the warmest was 1973, at 1.6 C (34.9 F). The strongest colour marks a difference of 1.5 C (2.7 F).

Annual mean temperature at Foret Montmorency as warming stripes, 1966 to 1983
Year	Annual mean temperature	Difference from the station mean
1966	0.8 C	+0.49 C
1967	-0.2 C	-0.46 C
1968	0.3 C	+0.02 C
1969	0.9 C	+0.66 C
1970	0.0 C	-0.25 C
1971	0.0 C	-0.25 C
1972	-1.1 C	-1.41 C
1973	1.6 C	+1.32 C
1974	-0.5 C	-0.74 C
1975	0.6 C	+0.28 C
1976	-0.7 C	-0.95 C
1977	0.6 C	+0.32 C
1978	-0.5 C	-0.77 C
1979	1.4 C	+1.09 C
1980	-0.6 C	-0.91 C
1981	1.3 C	+1.02 C
1982	-0.3 C	-0.57 C
1983	1.4 C	+1.13 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

1965 to 1983

Yearly extremes at Foret Montmorency: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	33.9 C (93.0 F)	1975	28.3 C (82.9 F)	19
Coldest night (TNn)	-41.1 C (-42.0 F)	1972	-37.2 C (-35.0 F)	19
Wettest day (Rx1day)	98.1 mm (3.9 in)	1981	54.6 mm (2.1 in)	19
Wettest five days (Rx5day)	135.1 mm (5.3 in)	1981	97.6 mm (3.8 in)	19
Longest dry spell (CDD)	17 days	1980	11 days	19

Hottest day (TXx)

The hottest day of the year at Foret Montmorency, 1965 to 1983. The record is 33.9 C (93.0 F) in 1975, marked on the chart; the median year is 28.3 C (82.9 F).

Hottest day (TXx) at Foret Montmorency by year
Year	Hottest day (TXx)
1965	27.2 C (81.0 F)
1966	27.8 C (82.0 F)
1967	28.3 C (82.9 F)
1968	28.3 C (82.9 F)
1969	27.8 C (82.0 F)
1970	29.4 C (84.9 F)
1971	26.7 C (80.1 F)
1972	26.7 C (80.1 F)
1973	28.3 C (82.9 F)
1974	26.7 C (80.1 F)
1975	33.9 C (93.0 F)
1976	32.8 C (91.0 F)
1977	28.9 C (84.0 F)
1978	28.3 C (82.9 F)
1979	27.8 C (82.0 F)
1980	27.5 C (81.5 F)
1981	29.5 C (85.1 F)
1982	27.0 C (80.6 F)
1983	30.0 C (86.0 F)

Coldest night (TNn)

The coldest night of the year at Foret Montmorency, 1965 to 1983. The record is -41.1 C (-42.0 F) in 1972, marked on the chart; the median year is -37.2 C (-35.0 F).

Coldest night (TNn) at Foret Montmorency by year
Year	Coldest night (TNn)
1965	-31.1 C (-24.0 F)
1966	-36.7 C (-34.1 F)
1967	-40.0 C (-40.0 F)
1968	-36.7 C (-34.1 F)
1969	-30.6 C (-23.1 F)
1970	-37.2 C (-35.0 F)
1971	-37.8 C (-36.0 F)
1972	-41.1 C (-42.0 F)
1973	-37.2 C (-35.0 F)
1974	-38.3 C (-36.9 F)
1975	-37.8 C (-36.0 F)
1976	-38.9 C (-38.0 F)
1977	-36.7 C (-34.1 F)
1978	-36.1 C (-33.0 F)
1979	-37.2 C (-35.0 F)
1980	-36.5 C (-33.7 F)
1981	-39.0 C (-38.2 F)
1982	-40.5 C (-40.9 F)
1983	-37.0 C (-34.6 F)

Wettest day (Rx1day)

The wettest day of the year at Foret Montmorency, 1965 to 1983. The record is 98.1 mm (3.9 in) in 1981, marked on the chart; the median year is 54.6 mm (2.1 in).

Wettest day (Rx1day) at Foret Montmorency by year
Year	Wettest day (Rx1day)
1965	45.2 mm (1.8 in)
1966	63.8 mm (2.5 in)
1967	51.1 mm (2.0 in)
1968	57.2 mm (2.3 in)
1969	55.9 mm (2.2 in)
1970	50.0 mm (2.0 in)
1971	35.3 mm (1.4 in)
1972	64.0 mm (2.5 in)
1973	62.2 mm (2.4 in)
1974	65.5 mm (2.6 in)
1975	49.3 mm (1.9 in)
1976	48.3 mm (1.9 in)
1977	52.8 mm (2.1 in)
1978	54.6 mm (2.1 in)
1979	92.2 mm (3.6 in)
1980	49.2 mm (1.9 in)
1981	98.1 mm (3.9 in)
1982	55.8 mm (2.2 in)
1983	49.1 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Foret Montmorency, 1965 to 1983. The record is 135.1 mm (5.3 in) in 1981, marked on the chart; the median year is 97.6 mm (3.8 in).

Wettest five days (Rx5day) at Foret Montmorency by year
Year	Wettest five days (Rx5day)
1965	65.3 mm (2.6 in)
1966	121.0 mm (4.8 in)
1967	101.4 mm (4.0 in)
1968	79.0 mm (3.1 in)
1969	82.9 mm (3.3 in)
1970	91.4 mm (3.6 in)
1971	77.8 mm (3.1 in)
1972	99.8 mm (3.9 in)
1973	110.6 mm (4.4 in)
1974	100.1 mm (3.9 in)
1975	97.6 mm (3.8 in)
1976	84.2 mm (3.3 in)
1977	85.1 mm (3.4 in)
1978	103.1 mm (4.1 in)
1979	125.7 mm (4.9 in)
1980	90.1 mm (3.5 in)
1981	135.1 mm (5.3 in)
1982	113.4 mm (4.5 in)
1983	93.4 mm (3.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Foret Montmorency, 1965 to 1983. The record is 17 days in 1980, marked on the chart; the median year is 11 days.

Longest dry spell (CDD) at Foret Montmorency by year
Year	Longest dry spell (CDD)
1965	5 days
1966	11 days
1967	16 days
1968	10 days
1969	13 days
1970	12 days
1971	10 days
1972	11 days
1973	15 days
1974	11 days
1975	12 days
1976	8 days
1977	11 days
1978	10 days
1979	14 days
1980	17 days
1981	8 days
1982	11 days
1983	10 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 Foret Montmorency standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Foret Montmorency 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-16. Last revised 16 October 2026 (2026-10-16).