Labrieville B1 Weather Records (CA007043540)

Record envelope, standing records and threshold days for Labrieville B1 (CA007043540), Quebec, Canada, with 40 years of record.

Key Facts for Labrieville B1

Labrieville B1 (CA007043540) is a weather station in Quebec, Canada at 49.30 latitude and -69.55 longitude, 152 m (499 ft) above sea level.
The station reports from 1955 to 1994, 40 years of record.
1,464 records set at Labrieville B1 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, 49.30 latitude, -69.55 longitude.
Elevation: 152 m (499 ft).
Period of record: 1955 to 1994, 40 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 Labrieville B1. 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 Labrieville B1, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	5.6 C (42.1 F)	-45.0 C (-49.0 F)	n/a	n/a
Feb	6.7 C (44.1 F)	-43.3 C (-45.9 F)	n/a	n/a
Mar	18.9 C (66.0 F)	-38.9 C (-38.0 F)	n/a	n/a
Apr	22.0 C (71.6 F)	-25.6 C (-14.1 F)	n/a	n/a
May	35.0 C (95.0 F)	-11.1 C (12.0 F)	n/a	n/a
Jun	36.7 C (98.1 F)	-2.8 C (27.0 F)	n/a	n/a
Jul	36.7 C (98.1 F)	0.6 C (33.1 F)	n/a	n/a
Aug	37.8 C (100.0 F)	0.6 C (33.1 F)	n/a	n/a
Sep	32.8 C (91.0 F)	-6.7 C (19.9 F)	n/a	n/a
Oct	25.0 C (77.0 F)	-12.8 C (9.0 F)	n/a	n/a
Nov	18.9 C (66.0 F)	-24.4 C (-11.9 F)	n/a	n/a
Dec	10.0 C (50.0 F)	-40.6 C (-41.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Labrieville B1 still stand. 1976 holds the most, with 76.

Standing records at Labrieville B1 by the year they were set
Year set	Standing records
1955	41
1956	60
1957	57
1958	48
1959	49
1960	49
1961	50
1962	50
1963	64
1964	58
1965	64
1966	53
1967	48
1968	58
1969	51
1970	51
1971	41
1972	65
1973	39
1974	48
1975	41
1976	76
1977	43
1978	50
1979	49
1980	31
1981	42
1982	54
1983	34

Wettest Day of Each Month

Jan: 58.9 mm (2.3 in)

The wettest day on record for each calendar month at Labrieville B1. The most was 58.9 mm (2.3 in) on 10 January 1977.

Record daily precipitation for each month at Labrieville B1
Month	Record daily precipitation (mm)	Date
Jan	58.9 mm (2.3 in)	10 January 1977
Feb	56.6 mm (2.2 in)	9 February 1958
Mar	35.6 mm (1.4 in)	4 March 1971
Apr	50.0 mm (2.0 in)	17 April 1983
May	30.9 mm (1.2 in)	8 May 1983
Jun	51.3 mm (2.0 in)	29 June 1961
Jul	47.8 mm (1.9 in)	4 July 1970
Aug	38.7 mm (1.5 in)	6 August 1981
Sep	40.4 mm (1.6 in)	9 September 1960
Oct	43.4 mm (1.7 in)	21 October 1964
Nov	29.7 mm (1.2 in)	3 November 1966
Dec	48.8 mm (1.9 in)	26 December 1976

Period of Record Coverage

1955 to 1983

29 years of record at Labrieville B1, 1955 to 1983. 10 years have data for under 90 percent of days and are left out of rankings: 1955, 1956, 1957, 1958, 1969, 1977, 1978, 1979 and others.

Days with data per year at Labrieville B1
Year	Days with data	Share of year	Complete
1955	323	88%	No
1956	305	83%	No
1957	304	83%	No
1958	312	85%	No
1959	329	90%	Yes
1960	335	92%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	364	99%	Yes
1965	365	100%	Yes
1966	363	99%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	321	88%	No
1970	364	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	361	99%	Yes
1974	347	95%	Yes
1975	335	92%	Yes
1976	344	94%	Yes
1977	304	83%	No
1978	274	75%	No
1979	261	72%	No
1980	163	45%	No
1981	192	53%	No
1982	349	96%	Yes
1983	355	97%	Yes

Latest Records

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

Climate Trend

19 complete years, 1955 to 1983

One stripe for each of 19 complete years at Labrieville B1, 1955 to 1983. Blue stripes are years cooler than the station's own mean of 1.5 C (34.8 F); red stripes are warmer. The coolest year was 1972, at -0.2 C (31.7 F), and the warmest was 1966, at 2.9 C (37.3 F). The strongest colour marks a difference of 1.8 C (3.2 F).

Annual mean temperature at Labrieville B1 as warming stripes, 1955 to 1983
Year	Annual mean temperature	Difference from the station mean
1955	2.3 C	+0.72 C
1956	1.0 C	-0.58 C
1957	1.0 C	-0.54 C
1958	2.5 C	+0.91 C
1959	1.7 C	+0.19 C
1961	2.3 C	+0.79 C
1962	1.2 C	-0.31 C
1963	1.2 C	-0.32 C
1964	1.1 C	-0.47 C
1965	0.8 C	-0.77 C
1966	2.9 C	+1.40 C
1967	1.2 C	-0.32 C
1968	1.8 C	+0.25 C
1970	1.7 C	+0.14 C
1971	1.7 C	+0.13 C
1972	-0.2 C	-1.72 C
1973	2.2 C	+0.70 C
1976	0.3 C	-1.28 C
1983	2.6 C	+1.05 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

1955 to 1983

Yearly extremes at Labrieville B1: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.8 C (100.0 F)	1975	33.5 C (92.3 F)	29
Coldest night (TNn)	-45.0 C (-49.0 F)	1977	-40.0 C (-40.0 F)	29
Wettest day (Rx1day)	58.9 mm (2.3 in)	1977	38.1 mm (1.5 in)	29
Wettest five days (Rx5day)	92.5 mm (3.6 in)	1960	64.3 mm (2.5 in)	29
Longest dry spell (CDD)	36 days	1958	14 days	29

Hottest day (TXx)

The hottest day of the year at Labrieville B1, 1955 to 1983. The record is 37.8 C (100.0 F) in 1975, marked on the chart; the median year is 33.5 C (92.3 F).

Hottest day (TXx) at Labrieville B1 by year
Year	Hottest day (TXx)
1955	36.7 C (98.1 F)
1956	31.7 C (89.1 F)
1957	32.2 C (90.0 F)
1958	30.6 C (87.1 F)
1959	35.6 C (96.1 F)
1960	34.4 C (93.9 F)
1961	33.3 C (91.9 F)
1962	32.8 C (91.0 F)
1963	35.6 C (96.1 F)
1964	31.7 C (89.1 F)
1965	33.9 C (93.0 F)
1966	31.7 C (89.1 F)
1967	36.7 C (98.1 F)
1968	33.9 C (93.0 F)
1969	32.8 C (91.0 F)
1970	35.6 C (96.1 F)
1971	32.8 C (91.0 F)
1972	32.8 C (91.0 F)
1973	33.9 C (93.0 F)
1974	33.3 C (91.9 F)
1975	37.8 C (100.0 F)
1976	36.7 C (98.1 F)
1977	32.8 C (91.0 F)
1978	36.1 C (97.0 F)
1979	34.4 C (93.9 F)
1980	30.0 C (86.0 F)
1981	32.0 C (89.6 F)
1982	33.5 C (92.3 F)
1983	36.5 C (97.7 F)

Coldest night (TNn)

The coldest night of the year at Labrieville B1, 1955 to 1983. The record is -45.0 C (-49.0 F) in 1977, marked on the chart; the median year is -40.0 C (-40.0 F).

Coldest night (TNn) at Labrieville B1 by year
Year	Coldest night (TNn)
1955	-38.3 C (-36.9 F)
1956	-31.1 C (-24.0 F)
1957	-43.3 C (-45.9 F)
1958	-40.0 C (-40.0 F)
1959	-36.1 C (-33.0 F)
1960	-34.4 C (-29.9 F)
1961	-40.6 C (-41.1 F)
1962	-43.3 C (-45.9 F)
1963	-38.9 C (-38.0 F)
1964	-36.1 C (-33.0 F)
1965	-35.0 C (-31.0 F)
1966	-35.6 C (-32.1 F)
1967	-40.0 C (-40.0 F)
1968	-40.6 C (-41.1 F)
1969	-32.8 C (-27.0 F)
1970	-40.6 C (-41.1 F)
1971	-40.6 C (-41.1 F)
1972	-41.7 C (-43.1 F)
1973	-40.0 C (-40.0 F)
1974	-43.3 C (-45.9 F)
1975	-41.1 C (-42.0 F)
1976	-40.0 C (-40.0 F)
1977	-45.0 C (-49.0 F)
1978	-38.3 C (-36.9 F)
1979	-40.0 C (-40.0 F)
1980	-38.0 C (-36.4 F)
1981	-37.0 C (-34.6 F)
1982	-38.0 C (-36.4 F)
1983	-34.5 C (-30.1 F)

Wettest day (Rx1day)

The wettest day of the year at Labrieville B1, 1955 to 1983. The record is 58.9 mm (2.3 in) in 1977, marked on the chart; the median year is 38.1 mm (1.5 in).

Wettest day (Rx1day) at Labrieville B1 by year
Year	Wettest day (Rx1day)
1955	31.0 mm (1.2 in)
1956	25.9 mm (1.0 in)
1957	35.6 mm (1.4 in)
1958	56.6 mm (2.2 in)
1959	43.4 mm (1.7 in)
1960	40.9 mm (1.6 in)
1961	51.3 mm (2.0 in)
1962	31.5 mm (1.2 in)
1963	32.0 mm (1.3 in)
1964	43.4 mm (1.7 in)
1965	26.2 mm (1.0 in)
1966	38.1 mm (1.5 in)
1967	38.9 mm (1.5 in)
1968	31.5 mm (1.2 in)
1969	26.7 mm (1.1 in)
1970	47.8 mm (1.9 in)
1971	38.6 mm (1.5 in)
1972	37.8 mm (1.5 in)
1973	36.1 mm (1.4 in)
1974	34.0 mm (1.3 in)
1975	28.4 mm (1.1 in)
1976	48.8 mm (1.9 in)
1977	58.9 mm (2.3 in)
1978	31.8 mm (1.3 in)
1979	41.1 mm (1.6 in)
1980	35.5 mm (1.4 in)
1981	45.2 mm (1.8 in)
1982	44.0 mm (1.7 in)
1983	50.0 mm (2.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Labrieville B1, 1955 to 1983. The record is 92.5 mm (3.6 in) in 1960, marked on the chart; the median year is 64.3 mm (2.5 in).

Wettest five days (Rx5day) at Labrieville B1 by year
Year	Wettest five days (Rx5day)
1955	66.7 mm (2.6 in)
1956	42.4 mm (1.7 in)
1957	67.4 mm (2.7 in)
1958	71.9 mm (2.8 in)
1959	72.4 mm (2.9 in)
1960	92.5 mm (3.6 in)
1961	64.8 mm (2.6 in)
1962	55.7 mm (2.2 in)
1963	60.5 mm (2.4 in)
1964	57.9 mm (2.3 in)
1965	42.7 mm (1.7 in)
1966	86.4 mm (3.4 in)
1967	64.8 mm (2.6 in)
1968	46.8 mm (1.8 in)
1969	59.8 mm (2.4 in)
1970	64.3 mm (2.5 in)
1971	55.4 mm (2.2 in)
1972	59.7 mm (2.4 in)
1973	67.3 mm (2.6 in)
1974	53.7 mm (2.1 in)
1975	69.6 mm (2.7 in)
1976	62.0 mm (2.4 in)
1977	60.2 mm (2.4 in)
1978	63.2 mm (2.5 in)
1979	54.4 mm (2.1 in)
1980	67.0 mm (2.6 in)
1981	84.4 mm (3.3 in)
1982	64.7 mm (2.5 in)
1983	75.0 mm (3.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Labrieville B1, 1955 to 1983. The record is 36 days in 1958, marked on the chart; the median year is 14 days.

Longest dry spell (CDD) at Labrieville B1 by year
Year	Longest dry spell (CDD)
1955	14 days
1956	15 days
1957	18 days
1958	36 days
1959	19 days
1960	12 days
1961	20 days
1962	21 days
1963	13 days
1964	13 days
1965	25 days
1966	9 days
1967	13 days
1968	16 days
1969	19 days
1970	11 days
1971	16 days
1972	23 days
1973	12 days
1974	13 days
1975	11 days
1976	14 days
1977	13 days
1978	26 days
1979	11 days
1980	21 days
1981	12 days
1982	12 days
1983	11 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 Labrieville B1 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Labrieville B1 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).