Laprairie Weather Records (CA007024100)

Record envelope, standing records and threshold days for Laprairie (CA007024100), Quebec, Canada, with 62 years of record.

Key Facts for Laprairie

Laprairie (CA007024100) is a weather station in Quebec, Canada at 45.38 latitude and -73.43 longitude, 30 m (98 ft) above sea level.
The station reports from 1963 to 2024, 62 years of record.
1,464 records set at Laprairie 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, 45.38 latitude, -73.43 longitude.
Elevation: 30 m (98 ft).
Period of record: 1963 to 2024, 62 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 Laprairie. 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 Laprairie, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	10.0 C (50.0 F)	-36.1 C (-33.0 F)	n/a	n/a
Feb	15.0 C (59.0 F)	-32.8 C (-27.0 F)	n/a	n/a
Mar	23.3 C (73.9 F)	-23.3 C (-9.9 F)	n/a	n/a
Apr	28.9 C (84.0 F)	-15.0 C (5.0 F)	n/a	n/a
May	33.3 C (91.9 F)	-3.9 C (25.0 F)	n/a	n/a
Jun	35.0 C (95.0 F)	1.7 C (35.1 F)	n/a	n/a
Jul	35.6 C (96.1 F)	6.0 C (42.8 F)	n/a	n/a
Aug	35.0 C (95.0 F)	3.3 C (37.9 F)	n/a	n/a
Sep	33.3 C (91.9 F)	-1.7 C (28.9 F)	n/a	n/a
Oct	26.7 C (80.1 F)	-7.2 C (19.0 F)	n/a	n/a
Nov	22.2 C (72.0 F)	-16.7 C (1.9 F)	n/a	n/a
Dec	15.0 C (59.0 F)	-28.3 C (-18.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Laprairie still stand. 1967 holds the most, with 97.

Standing records at Laprairie by the year they were set
Year set	Standing records
1963	83
1964	92
1965	79
1966	80
1967	97
1968	74
1969	59
1970	67
1971	65
1972	69
1973	87
1974	54
1975	49
1976	79
1977	59
1978	47
1979	82
1980	41
1981	68
1982	84
1983	49

Wettest Day of Each Month

Aug: 88.9 mm (3.5 in)

The wettest day on record for each calendar month at Laprairie. The most was 88.9 mm (3.5 in) on 3 August 1971.

Record daily precipitation for each month at Laprairie
Month	Record daily precipitation (mm)	Date
Jan	43.7 mm (1.7 in)	20 January 1964
Feb	33.0 mm (1.3 in)	3 February 1972
Mar	46.0 mm (1.8 in)	31 March 1982
Apr	41.7 mm (1.6 in)	24 April 1968
May	38.1 mm (1.5 in)	18 May 1969
Jun	47.0 mm (1.9 in)	22 June 1981
Jul	43.7 mm (1.7 in)	14 July 1971
Aug	88.9 mm (3.5 in)	3 August 1971
Sep	60.5 mm (2.4 in)	12 September 1963
Oct	61.5 mm (2.4 in)	27 October 1981
Nov	33.3 mm (1.3 in)	7 November 1963
Dec	43.7 mm (1.7 in)	14 December 1975

Period of Record Coverage

1963 to 1983

21 years of record at Laprairie, 1963 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1983.

Days with data per year at Laprairie
Year	Days with data	Share of year	Complete
1963	365	100%	Yes
1964	366	100%	Yes
1965	363	99%	Yes
1966	364	100%	Yes
1967	362	99%	Yes
1968	352	96%	Yes
1969	356	98%	Yes
1970	358	98%	Yes
1971	365	100%	Yes
1972	362	99%	Yes
1973	365	100%	Yes
1974	358	98%	Yes
1975	359	98%	Yes
1976	359	98%	Yes
1977	352	96%	Yes
1978	358	98%	Yes
1979	364	100%	Yes
1980	341	93%	Yes
1981	365	100%	Yes
1982	359	98%	Yes
1983	239	65%	No

Latest Records

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

Climate Trend

19 complete years, 1963 to 1982

One stripe for each of 19 complete years at Laprairie, 1963 to 1982. Blue stripes are years cooler than the station's own mean of 6.5 C (43.6 F); red stripes are warmer. The coolest year was 1963, at 5.5 C (41.9 F), and the warmest was 1973, at 7.7 C (45.9 F). The strongest colour marks a difference of 1.3 C (2.3 F).

Annual mean temperature at Laprairie as warming stripes, 1963 to 1982
Year	Annual mean temperature	Difference from the station mean
1963	5.5 C	-0.97 C
1964	6.7 C	+0.25 C
1965	6.1 C	-0.41 C
1966	6.6 C	+0.15 C
1967	6.0 C	-0.48 C
1968	6.0 C	-0.45 C
1969	6.6 C	+0.09 C
1970	6.5 C	+0.07 C
1971	6.8 C	+0.32 C
1972	5.7 C	-0.75 C
1973	7.7 C	+1.27 C
1974	5.9 C	-0.53 C
1975	7.0 C	+0.51 C
1976	5.9 C	-0.59 C
1977	6.9 C	+0.44 C
1978	6.5 C	+0.01 C
1980	6.6 C	+0.18 C
1981	7.3 C	+0.79 C
1982	6.6 C	+0.09 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

1963 to 1983

Yearly extremes at Laprairie: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	35.6 C (96.1 F)	1964	33.3 C (91.9 F)	21
Coldest night (TNn)	-36.1 C (-33.0 F)	1981	-29.4 C (-20.9 F)	21
Wettest day (Rx1day)	88.9 mm (3.5 in)	1971	41.7 mm (1.6 in)	21
Wettest five days (Rx5day)	101.4 mm (4.0 in)	1981	61.3 mm (2.4 in)	21
Longest dry spell (CDD)	29 days	1981	17 days	21

Hottest day (TXx)

The hottest day of the year at Laprairie, 1963 to 1983. The record is 35.6 C (96.1 F) in 1964, marked on the chart; the median year is 33.3 C (91.9 F).

Hottest day (TXx) at Laprairie by year
Year	Hottest day (TXx)
1963	35.0 C (95.0 F)
1964	35.6 C (96.1 F)
1965	34.4 C (93.9 F)
1966	33.9 C (93.0 F)
1967	31.7 C (89.1 F)
1968	32.8 C (91.0 F)
1969	32.8 C (91.0 F)
1970	33.3 C (91.9 F)
1971	35.0 C (95.0 F)
1972	32.2 C (90.0 F)
1973	33.3 C (91.9 F)
1974	31.7 C (89.1 F)
1975	35.0 C (95.0 F)
1976	32.8 C (91.0 F)
1977	35.0 C (95.0 F)
1978	35.0 C (95.0 F)
1979	34.4 C (93.9 F)
1980	33.3 C (91.9 F)
1981	33.3 C (91.9 F)
1982	34.0 C (93.2 F)
1983	33.0 C (91.4 F)

Coldest night (TNn)

The coldest night of the year at Laprairie, 1963 to 1983. The record is -36.1 C (-33.0 F) in 1981, marked on the chart; the median year is -29.4 C (-20.9 F).

Coldest night (TNn) at Laprairie by year
Year	Coldest night (TNn)
1963	-30.6 C (-23.1 F)
1964	-27.2 C (-17.0 F)
1965	-27.2 C (-17.0 F)
1966	-30.0 C (-22.0 F)
1967	-29.4 C (-20.9 F)
1968	-29.4 C (-20.9 F)
1969	-23.9 C (-11.0 F)
1970	-25.6 C (-14.1 F)
1971	-30.0 C (-22.0 F)
1972	-32.8 C (-27.0 F)
1973	-30.0 C (-22.0 F)
1974	-28.9 C (-20.0 F)
1975	-29.4 C (-20.9 F)
1976	-31.7 C (-25.1 F)
1977	-25.0 C (-13.0 F)
1978	-23.9 C (-11.0 F)
1979	-31.7 C (-25.1 F)
1980	-28.3 C (-18.9 F)
1981	-36.1 C (-33.0 F)
1982	-30.0 C (-22.0 F)
1983	-28.0 C (-18.4 F)

Wettest day (Rx1day)

The wettest day of the year at Laprairie, 1963 to 1983. The record is 88.9 mm (3.5 in) in 1971, marked on the chart; the median year is 41.7 mm (1.6 in).

Wettest day (Rx1day) at Laprairie by year
Year	Wettest day (Rx1day)
1963	60.5 mm (2.4 in)
1964	43.7 mm (1.7 in)
1965	30.2 mm (1.2 in)
1966	41.9 mm (1.6 in)
1967	35.1 mm (1.4 in)
1968	41.7 mm (1.6 in)
1969	48.3 mm (1.9 in)
1970	44.5 mm (1.8 in)
1971	88.9 mm (3.5 in)
1972	39.1 mm (1.5 in)
1973	35.6 mm (1.4 in)
1974	35.6 mm (1.4 in)
1975	43.7 mm (1.7 in)
1976	38.1 mm (1.5 in)
1977	39.4 mm (1.6 in)
1978	45.0 mm (1.8 in)
1979	32.8 mm (1.3 in)
1980	21.9 mm (0.9 in)
1981	61.5 mm (2.4 in)
1982	50.0 mm (2.0 in)
1983	30.6 mm (1.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Laprairie, 1963 to 1983. The record is 101.4 mm (4.0 in) in 1981, marked on the chart; the median year is 61.3 mm (2.4 in).

Wettest five days (Rx5day) at Laprairie by year
Year	Wettest five days (Rx5day)
1963	79.7 mm (3.1 in)
1964	60.0 mm (2.4 in)
1965	61.4 mm (2.4 in)
1966	58.6 mm (2.3 in)
1967	85.4 mm (3.4 in)
1968	61.5 mm (2.4 in)
1969	58.2 mm (2.3 in)
1970	61.1 mm (2.4 in)
1971	93.5 mm (3.7 in)
1972	69.1 mm (2.7 in)
1973	66.0 mm (2.6 in)
1974	57.4 mm (2.3 in)
1975	57.1 mm (2.2 in)
1976	51.0 mm (2.0 in)
1977	55.6 mm (2.2 in)
1978	61.3 mm (2.4 in)
1979	50.9 mm (2.0 in)
1980	39.6 mm (1.6 in)
1981	101.4 mm (4.0 in)
1982	69.8 mm (2.7 in)
1983	63.0 mm (2.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Laprairie, 1963 to 1983. The record is 29 days in 1981, marked on the chart; the median year is 17 days.

Longest dry spell (CDD) at Laprairie by year
Year	Longest dry spell (CDD)
1963	19 days
1964	16 days
1965	19 days
1966	11 days
1967	18 days
1968	18 days
1969	18 days
1970	17 days
1971	12 days
1972	13 days
1973	11 days
1974	18 days
1975	17 days
1976	14 days
1977	22 days
1978	23 days
1979	15 days
1980	21 days
1981	29 days
1982	17 days
1983	14 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 Laprairie standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Laprairie 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).