St Severin Weather Records (CA007027733)

Record envelope, standing records and threshold days for St Severin (CA007027733), Quebec, Canada, with 60 years of record.

Key Facts for St Severin

St Severin (CA007027733) is a weather station in Quebec, Canada at 46.33 latitude and -71.05 longitude, 442 m (1,450 ft) above sea level.
The station reports from 1964 to 2023, 60 years of record.
1,464 records set at St Severin 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, 46.33 latitude, -71.05 longitude.
Elevation: 442 m (1,450 ft).
Period of record: 1964 to 2023, 60 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 St Severin. 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 Severin, 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)	-36.0 C (-32.8 F)	n/a	n/a
Feb	12.0 C (53.6 F)	-33.9 C (-29.0 F)	n/a	n/a
Mar	14.4 C (57.9 F)	-29.0 C (-20.2 F)	n/a	n/a
Apr	24.4 C (75.9 F)	-20.0 C (-4.0 F)	n/a	n/a
May	28.9 C (84.0 F)	-9.4 C (15.1 F)	n/a	n/a
Jun	30.0 C (86.0 F)	-1.7 C (28.9 F)	n/a	n/a
Jul	31.0 C (87.8 F)	1.7 C (35.1 F)	n/a	n/a
Aug	32.8 C (91.0 F)	2.0 C (35.6 F)	n/a	n/a
Sep	27.8 C (82.0 F)	-7.0 C (19.4 F)	n/a	n/a
Oct	25.0 C (77.0 F)	-11.1 C (12.0 F)	n/a	n/a
Nov	18.3 C (64.9 F)	-23.3 C (-9.9 F)	n/a	n/a
Dec	13.9 C (57.0 F)	-35.0 C (-31.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at St Severin still stand. 1976 holds the most, with 102.

Standing records at St Severin by the year they were set
Year set	Standing records
1964	15
1965	68
1966	79
1967	95
1968	91
1969	77
1970	77
1971	72
1972	71
1973	83
1974	59
1975	53
1976	102
1977	72
1978	53
1979	90
1980	66
1981	78
1982	96
1983	67

Wettest Day of Each Month

Aug: 99.0 mm (3.9 in)

The wettest day on record for each calendar month at St Severin. The most was 99.0 mm (3.9 in) on 5 August 1981.

Record daily precipitation for each month at St Severin
Month	Record daily precipitation (mm)	Date
Jan	32.3 mm (1.3 in)	26 January 1976
Feb	41.0 mm (1.6 in)	7 February 1983
Mar	37.1 mm (1.5 in)	4 March 1974
Apr	36.8 mm (1.4 in)	1 April 1976
May	39.4 mm (1.6 in)	28 May 1973
Jun	59.9 mm (2.4 in)	10 June 1966
Jul	59.7 mm (2.4 in)	11 July 1976
Aug	99.0 mm (3.9 in)	5 August 1981
Sep	76.2 mm (3.0 in)	20 September 1965
Oct	42.7 mm (1.7 in)	3 October 1973
Nov	38.1 mm (1.5 in)	20 November 1970
Dec	40.0 mm (1.6 in)	3 December 1980

Period of Record Coverage

1964 to 1983

20 years of record at St Severin, 1964 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1964.

Days with data per year at St Severin
Year	Days with data	Share of year	Complete
1964	92	25%	No
1965	364	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	364	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	364	100%	Yes
1983	365	100%	Yes

Latest Records

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

Climate Trend

18 complete years, 1965 to 1983

One stripe for each of 18 complete years at St Severin, 1965 to 1983. Blue stripes are years cooler than the station's own mean of 3.0 C (37.4 F); red stripes are warmer. The coolest year was 1972, at 1.9 C (35.5 F), and the warmest was 1973, at 4.2 C (39.5 F). The strongest colour marks a difference of 1.2 C (2.2 F).

Annual mean temperature at St Severin as warming stripes, 1965 to 1983
Year	Annual mean temperature	Difference from the station mean
1965	2.7 C	-0.37 C
1966	3.8 C	+0.76 C
1967	2.8 C	-0.25 C
1968	2.7 C	-0.28 C
1969	3.3 C	+0.28 C
1970	2.9 C	-0.10 C
1971	3.0 C	-0.07 C
1972	1.9 C	-1.08 C
1973	4.2 C	+1.14 C
1974	2.4 C	-0.59 C
1975	3.6 C	+0.58 C
1976	2.4 C	-0.66 C
1977	3.1 C	+0.12 C
1979	3.7 C	+0.71 C
1980	2.1 C	-0.93 C
1981	3.6 C	+0.56 C
1982	2.5 C	-0.52 C
1983	3.7 C	+0.69 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

1964 to 1983

Yearly extremes at St Severin: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	32.8 C (91.0 F)	1975	28.9 C (84.0 F)	20
Coldest night (TNn)	-36.0 C (-32.8 F)	1981	-32.2 C (-26.0 F)	20
Wettest day (Rx1day)	99.0 mm (3.9 in)	1981	57.3 mm (2.3 in)	20
Wettest five days (Rx5day)	144.5 mm (5.7 in)	1973	83.4 mm (3.3 in)	20
Longest dry spell (CDD)	26 days	1980	14 days	20

Hottest day (TXx)

The hottest day of the year at St Severin, 1964 to 1983. The record is 32.8 C (91.0 F) in 1975, marked on the chart; the median year is 28.9 C (84.0 F).

Hottest day (TXx) at St Severin by year
Year	Hottest day (TXx)
1964	19.4 C (66.9 F)
1965	27.8 C (82.0 F)
1966	28.3 C (82.9 F)
1967	28.9 C (84.0 F)
1968	30.0 C (86.0 F)
1969	29.4 C (84.9 F)
1970	30.6 C (87.1 F)
1971	28.9 C (84.0 F)
1972	28.9 C (84.0 F)
1973	29.4 C (84.9 F)
1974	27.2 C (81.0 F)
1975	32.8 C (91.0 F)
1976	28.9 C (84.0 F)
1977	29.4 C (84.9 F)
1978	28.9 C (84.0 F)
1979	29.4 C (84.9 F)
1980	27.0 C (80.6 F)
1981	28.5 C (83.3 F)
1982	29.0 C (84.2 F)
1983	31.0 C (87.8 F)

Coldest night (TNn)

The coldest night of the year at St Severin, 1964 to 1983. The record is -36.0 C (-32.8 F) in 1981, marked on the chart; the median year is -32.2 C (-26.0 F).

Coldest night (TNn) at St Severin by year
Year	Coldest night (TNn)
1964	-23.3 C (-9.9 F)
1965	-33.3 C (-27.9 F)
1966	-29.4 C (-20.9 F)
1967	-33.9 C (-29.0 F)
1968	-34.4 C (-29.9 F)
1969	-32.2 C (-26.0 F)
1970	-28.3 C (-18.9 F)
1971	-30.6 C (-23.1 F)
1972	-32.8 C (-27.0 F)
1973	-32.8 C (-27.0 F)
1974	-32.2 C (-26.0 F)
1975	-30.6 C (-23.1 F)
1976	-32.2 C (-26.0 F)
1977	-27.8 C (-18.0 F)
1978	-26.7 C (-16.1 F)
1979	-31.7 C (-25.1 F)
1980	-35.0 C (-31.0 F)
1981	-36.0 C (-32.8 F)
1982	-35.0 C (-31.0 F)
1983	-31.0 C (-23.8 F)

Wettest day (Rx1day)

The wettest day of the year at St Severin, 1964 to 1983. The record is 99.0 mm (3.9 in) in 1981, marked on the chart; the median year is 57.3 mm (2.3 in).

Wettest day (Rx1day) at St Severin by year
Year	Wettest day (Rx1day)
1964	14.2 mm (0.6 in)
1965	76.2 mm (3.0 in)
1966	59.9 mm (2.4 in)
1967	35.6 mm (1.4 in)
1968	54.9 mm (2.2 in)
1969	36.8 mm (1.4 in)
1970	49.5 mm (1.9 in)
1971	83.8 mm (3.3 in)
1972	62.2 mm (2.4 in)
1973	84.3 mm (3.3 in)
1974	37.1 mm (1.5 in)
1975	40.9 mm (1.6 in)
1976	59.7 mm (2.4 in)
1977	37.3 mm (1.5 in)
1978	68.6 mm (2.7 in)
1979	66.3 mm (2.6 in)
1980	40.0 mm (1.6 in)
1981	99.0 mm (3.9 in)
1982	61.6 mm (2.4 in)
1983	41.0 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at St Severin, 1964 to 1983. The record is 144.5 mm (5.7 in) in 1973, marked on the chart; the median year is 83.4 mm (3.3 in).

Wettest five days (Rx5day) at St Severin by year
Year	Wettest five days (Rx5day)
1964	20.6 mm (0.8 in)
1965	128.3 mm (5.1 in)
1966	115.8 mm (4.6 in)
1967	65.1 mm (2.6 in)
1968	58.7 mm (2.3 in)
1969	69.4 mm (2.7 in)
1970	76.2 mm (3.0 in)
1971	96.5 mm (3.8 in)
1972	93.0 mm (3.7 in)
1973	144.5 mm (5.7 in)
1974	83.3 mm (3.3 in)
1975	58.9 mm (2.3 in)
1976	118.9 mm (4.7 in)
1977	83.6 mm (3.3 in)
1978	72.6 mm (2.9 in)
1979	85.9 mm (3.4 in)
1980	51.0 mm (2.0 in)
1981	143.2 mm (5.6 in)
1982	89.9 mm (3.5 in)
1983	71.4 mm (2.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at St Severin, 1964 to 1983. The record is 26 days in 1980, marked on the chart; the median year is 14 days.

Longest dry spell (CDD) at St Severin by year
Year	Longest dry spell (CDD)
1964	7 days
1965	19 days
1966	9 days
1967	17 days
1968	10 days
1969	14 days
1970	14 days
1971	11 days
1972	13 days
1973	12 days
1974	11 days
1975	19 days
1976	11 days
1977	12 days
1978	16 days
1979	15 days
1980	26 days
1981	16 days
1982	16 days
1983	20 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 Severin standing records by year: CSV or JSON. Field meanings are on the data page.
Data for St Severin 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-15. Last revised 15 October 2026 (2026-10-15).