Isle Maligne Weather Records (CA007063320)

Record envelope, standing records and threshold days for Isle Maligne (CA007063320), Quebec, Canada, with 68 years of record.

Key Facts for Isle Maligne

Isle Maligne (CA007063320) is a weather station in Quebec, Canada at 48.58 latitude and -71.63 longitude, 76 m (249 ft) above sea level.
The station reports from 1924 to 1991, 68 years of record.
1,464 records set at Isle Maligne 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, 48.58 latitude, -71.63 longitude.
Elevation: 76 m (249 ft).
Period of record: 1924 to 1991, 68 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 Isle Maligne. 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 Isle Maligne, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	8.9 C (48.0 F)	-39.4 C (-38.9 F)	n/a	n/a
Feb	10.5 C (50.9 F)	-38.9 C (-38.0 F)	n/a	n/a
Mar	16.7 C (62.1 F)	-34.0 C (-29.2 F)	n/a	n/a
Apr	23.3 C (73.9 F)	-22.2 C (-8.0 F)	n/a	n/a
May	33.3 C (91.9 F)	-9.4 C (15.1 F)	n/a	n/a
Jun	35.0 C (95.0 F)	-1.7 C (28.9 F)	n/a	n/a
Jul	34.0 C (93.2 F)	2.8 C (37.0 F)	n/a	n/a
Aug	36.1 C (97.0 F)	2.2 C (36.0 F)	n/a	n/a
Sep	31.0 C (87.8 F)	-3.9 C (25.0 F)	n/a	n/a
Oct	27.2 C (81.0 F)	-11.7 C (10.9 F)	n/a	n/a
Nov	21.1 C (70.0 F)	-34.4 C (-29.9 F)	n/a	n/a
Dec	12.2 C (54.0 F)	-43.3 C (-45.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Isle Maligne still stand. 1981 holds the most, with 85.

Standing records at Isle Maligne by the year they were set
Year set	Standing records
1924	3
1925	4
1926	6
1927	1
1928	5
1929	6
1930	3
1931	5
1932	8
1933	46
1934	7
1935	3
1936	10
1937	5
1938	11
1939	8
1940	13
1941	1
1942	5
1943	2
1944	2
1945	4
1946	6
1947	4
1948	5
1949	10
1950	3
1951	8
1952	6
1953	11
1954	5
1955	1
1956	4
1957	8
1958	1
1959	4
1960	2
1961	2
1962	2
1963	7
1964	9
1965	9
1966	4
1967	76
1968	75
1969	59
1970	74
1971	61
1972	73
1973	58
1974	66
1975	56
1976	82
1977	77
1978	61
1979	83
1980	59
1981	85
1982	71
1983	79

Wettest Day of Each Month

Jun: 79.8 mm (3.1 in)

The wettest day on record for each calendar month at Isle Maligne. The most was 79.8 mm (3.1 in) on 22 June 1981.

Record daily precipitation for each month at Isle Maligne
Month	Record daily precipitation (mm)	Date
Jan	29.0 mm (1.1 in)	13 January 1976
Feb	30.7 mm (1.2 in)	2 February 1976
Mar	24.6 mm (1.0 in)	17 March 1973
Apr	21.1 mm (0.8 in)	22 April 1967
May	35.2 mm (1.4 in)	11 May 1981
Jun	79.8 mm (3.1 in)	22 June 1981
Jul	45.7 mm (1.8 in)	3 July 1967
Aug	60.7 mm (2.4 in)	23 August 1971
Sep	47.8 mm (1.9 in)	4 September 1970
Oct	46.7 mm (1.8 in)	6 October 1932
Nov	37.0 mm (1.5 in)	4 November 1982
Dec	32.8 mm (1.3 in)	25 December 1964

Period of Record Coverage

1924 to 1983

60 years of record at Isle Maligne, 1924 to 1983. 43 years have data for under 90 percent of days and are left out of rankings: 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931 and others.

Days with data per year at Isle Maligne
Year	Days with data	Share of year	Complete
1924	92	25%	No
1925	91	25%	No
1926	61	17%	No
1927	92	25%	No
1928	92	25%	No
1929	92	25%	No
1930	92	25%	No
1931	91	25%	No
1932	92	25%	No
1933	92	25%	No
1934	92	25%	No
1935	92	25%	No
1936	92	25%	No
1937	92	25%	No
1938	92	25%	No
1939	92	25%	No
1940	92	25%	No
1941	92	25%	No
1942	92	25%	No
1943	92	25%	No
1944	92	25%	No
1945	92	25%	No
1946	92	25%	No
1947	92	25%	No
1948	92	25%	No
1949	92	25%	No
1950	92	25%	No
1951	92	25%	No
1952	91	25%	No
1953	92	25%	No
1954	92	25%	No
1955	92	25%	No
1956	92	25%	No
1957	92	25%	No
1958	92	25%	No
1959	92	25%	No
1960	92	25%	No
1961	92	25%	No
1962	92	25%	No
1963	92	25%	No
1964	92	25%	No
1965	92	25%	No
1966	92	25%	No
1967	364	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	365	100%	Yes
1977	365	100%	Yes
1978	364	100%	Yes
1979	364	100%	Yes
1980	365	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	361	99%	Yes

Latest Records

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

Climate Trend

17 complete years, 1967 to 1983

One stripe for each of 17 complete years at Isle Maligne, 1967 to 1983. Blue stripes are years cooler than the station's own mean of 2.3 C (36.2 F); red stripes are warmer. The coolest year was 1972, at 0.7 C (33.2 F), and the warmest was 1981, at 3.9 C (38.9 F). The strongest colour marks a difference of 1.7 C (3.1 F).

Annual mean temperature at Isle Maligne as warming stripes, 1967 to 1983
Year	Annual mean temperature	Difference from the station mean
1967	1.6 C	-0.73 C
1968	2.4 C	+0.02 C
1969	2.9 C	+0.59 C
1970	1.9 C	-0.43 C
1971	2.0 C	-0.34 C
1972	0.7 C	-1.66 C
1973	3.3 C	+0.97 C
1974	1.6 C	-0.76 C
1975	2.8 C	+0.50 C
1976	1.6 C	-0.76 C
1977	2.9 C	+0.61 C
1978	1.8 C	-0.50 C
1979	3.4 C	+1.04 C
1980	1.8 C	-0.54 C
1981	3.9 C	+1.52 C
1982	1.8 C	-0.55 C
1983	3.4 C	+1.10 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

1924 to 1983

Yearly extremes at Isle Maligne: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.1 C (97.0 F)	1975	23.4 C (74.0 F)	60
Coldest night (TNn)	-43.3 C (-45.9 F)	1933	-31.7 C (-25.1 F)	60
Wettest day (Rx1day)	79.8 mm (3.1 in)	1981	26.7 mm (1.1 in)	59
Wettest five days (Rx5day)	105.9 mm (4.2 in)	1974	48.3 mm (1.9 in)	59
Longest dry spell (CDD)	28 days	1972	11 days	59

Hottest day (TXx)

The hottest day of the year at Isle Maligne, 1924 to 1983. The record is 36.1 C (97.0 F) in 1975, marked on the chart; the median year is 23.4 C (74.0 F).

Hottest day (TXx) at Isle Maligne by year
Year	Hottest day (TXx)
1924	23.9 C (75.0 F)
1925	16.1 C (61.0 F)
1926	24.4 C (75.9 F)
1927	21.1 C (70.0 F)
1928	20.6 C (69.1 F)
1929	19.4 C (66.9 F)
1930	27.2 C (81.0 F)
1931	24.4 C (75.9 F)
1932	22.2 C (72.0 F)
1933	22.2 C (72.0 F)
1934	18.9 C (66.0 F)
1935	17.8 C (64.0 F)
1936	17.8 C (64.0 F)
1937	21.7 C (71.1 F)
1938	25.0 C (77.0 F)
1939	20.6 C (69.1 F)
1940	20.0 C (68.0 F)
1941	16.1 C (61.0 F)
1942	17.8 C (64.0 F)
1943	19.4 C (66.9 F)
1944	20.6 C (69.1 F)
1945	18.9 C (66.0 F)
1946	25.0 C (77.0 F)
1947	25.0 C (77.0 F)
1948	21.7 C (71.1 F)
1949	25.6 C (78.1 F)
1950	26.1 C (79.0 F)
1951	22.2 C (72.0 F)
1952	16.7 C (62.1 F)
1953	26.7 C (80.1 F)
1954	22.2 C (72.0 F)
1955	22.2 C (72.0 F)
1956	21.7 C (71.1 F)
1957	22.8 C (73.0 F)
1958	18.3 C (64.9 F)
1959	20.0 C (68.0 F)
1960	15.6 C (60.1 F)
1961	24.4 C (75.9 F)
1962	25.0 C (77.0 F)
1963	23.9 C (75.0 F)
1964	22.2 C (72.0 F)
1965	18.3 C (64.9 F)
1966	18.3 C (64.9 F)
1967	32.2 C (90.0 F)
1968	32.8 C (91.0 F)
1969	32.8 C (91.0 F)
1970	31.7 C (89.1 F)
1971	31.1 C (88.0 F)
1972	31.1 C (88.0 F)
1973	30.6 C (87.1 F)
1974	31.1 C (88.0 F)
1975	36.1 C (97.0 F)
1976	33.3 C (91.9 F)
1977	31.1 C (88.0 F)
1978	33.3 C (91.9 F)
1979	32.2 C (90.0 F)
1980	30.0 C (86.0 F)
1981	31.0 C (87.8 F)
1982	32.0 C (89.6 F)
1983	35.0 C (95.0 F)

Coldest night (TNn)

The coldest night of the year at Isle Maligne, 1924 to 1983. The record is -43.3 C (-45.9 F) in 1933, marked on the chart; the median year is -31.7 C (-25.1 F).

Coldest night (TNn) at Isle Maligne by year
Year	Coldest night (TNn)
1924	-30.0 C (-22.0 F)
1925	-23.9 C (-11.0 F)
1926	-18.3 C (-0.9 F)
1927	-23.9 C (-11.0 F)
1928	-27.2 C (-17.0 F)
1929	-31.7 C (-25.1 F)
1930	-23.3 C (-9.9 F)
1931	-27.8 C (-18.0 F)
1932	-33.9 C (-29.0 F)
1933	-43.3 C (-45.9 F)
1934	-33.9 C (-29.0 F)
1935	-30.0 C (-22.0 F)
1936	-28.9 C (-20.0 F)
1937	-31.7 C (-25.1 F)
1938	-30.6 C (-23.1 F)
1939	-26.1 C (-15.0 F)
1940	-32.8 C (-27.0 F)
1941	-28.3 C (-18.9 F)
1942	-31.1 C (-24.0 F)
1943	-33.9 C (-29.0 F)
1944	-33.3 C (-27.9 F)
1945	-34.4 C (-29.9 F)
1946	-33.9 C (-29.0 F)
1947	-27.8 C (-18.0 F)
1948	-23.3 C (-9.9 F)
1949	-22.8 C (-9.0 F)
1950	-27.8 C (-18.0 F)
1951	-32.2 C (-26.0 F)
1952	-33.9 C (-29.0 F)
1953	-32.8 C (-27.0 F)
1954	-25.6 C (-14.1 F)
1955	-30.0 C (-22.0 F)
1956	-31.1 C (-24.0 F)
1957	-23.3 C (-9.9 F)
1958	-33.3 C (-27.9 F)
1959	-32.2 C (-26.0 F)
1960	-28.9 C (-20.0 F)
1961	-25.0 C (-13.0 F)
1962	-30.0 C (-22.0 F)
1963	-31.7 C (-25.1 F)
1964	-30.0 C (-22.0 F)
1965	-28.9 C (-20.0 F)
1966	-27.2 C (-17.0 F)
1967	-37.2 C (-35.0 F)
1968	-33.3 C (-27.9 F)
1969	-28.9 C (-20.0 F)
1970	-36.7 C (-34.1 F)
1971	-37.2 C (-35.0 F)
1972	-37.8 C (-36.0 F)
1973	-38.9 C (-38.0 F)
1974	-36.1 C (-33.0 F)
1975	-35.0 C (-31.0 F)
1976	-37.8 C (-36.0 F)
1977	-38.3 C (-36.9 F)
1978	-33.9 C (-29.0 F)
1979	-39.4 C (-38.9 F)
1980	-36.0 C (-32.8 F)
1981	-35.0 C (-31.0 F)
1982	-35.5 C (-31.9 F)
1983	-38.0 C (-36.4 F)

Wettest day (Rx1day)

The wettest day of the year at Isle Maligne, 1924 to 1983. The record is 79.8 mm (3.1 in) in 1981, marked on the chart; the median year is 26.7 mm (1.1 in).

Wettest day (Rx1day) at Isle Maligne by year
Year	Wettest day (Rx1day)
1924	19.1 mm (0.8 in)
1925	16.3 mm (0.6 in)
1926	n/a
1927	28.2 mm (1.1 in)
1928	22.9 mm (0.9 in)
1929	24.1 mm (0.9 in)
1930	23.1 mm (0.9 in)
1931	20.8 mm (0.8 in)
1932	46.7 mm (1.8 in)
1933	25.4 mm (1.0 in)
1934	22.9 mm (0.9 in)
1935	18.3 mm (0.7 in)
1936	29.7 mm (1.2 in)
1937	30.7 mm (1.2 in)
1938	20.8 mm (0.8 in)
1939	20.8 mm (0.8 in)
1940	21.6 mm (0.9 in)
1941	22.1 mm (0.9 in)
1942	27.7 mm (1.1 in)
1943	22.9 mm (0.9 in)
1944	24.6 mm (1.0 in)
1945	25.7 mm (1.0 in)
1946	31.2 mm (1.2 in)
1947	21.6 mm (0.9 in)
1948	21.3 mm (0.8 in)
1949	25.4 mm (1.0 in)
1950	27.7 mm (1.1 in)
1951	31.8 mm (1.3 in)
1952	31.8 mm (1.3 in)
1953	17.8 mm (0.7 in)
1954	24.1 mm (0.9 in)
1955	18.0 mm (0.7 in)
1956	16.8 mm (0.7 in)
1957	36.6 mm (1.4 in)
1958	34.0 mm (1.3 in)
1959	16.8 mm (0.7 in)
1960	14.7 mm (0.6 in)
1961	20.1 mm (0.8 in)
1962	18.0 mm (0.7 in)
1963	23.9 mm (0.9 in)
1964	32.8 mm (1.3 in)
1965	29.0 mm (1.1 in)
1966	20.8 mm (0.8 in)
1967	45.7 mm (1.8 in)
1968	32.8 mm (1.3 in)
1969	30.5 mm (1.2 in)
1970	47.8 mm (1.9 in)
1971	60.7 mm (2.4 in)
1972	45.7 mm (1.8 in)
1973	30.0 mm (1.2 in)
1974	41.7 mm (1.6 in)
1975	26.7 mm (1.1 in)
1976	31.0 mm (1.2 in)
1977	30.2 mm (1.2 in)
1978	41.4 mm (1.6 in)
1979	39.4 mm (1.6 in)
1980	47.3 mm (1.9 in)
1981	79.8 mm (3.1 in)
1982	37.0 mm (1.5 in)
1983	31.4 mm (1.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Isle Maligne, 1924 to 1983. The record is 105.9 mm (4.2 in) in 1974, marked on the chart; the median year is 48.3 mm (1.9 in).

Wettest five days (Rx5day) at Isle Maligne by year
Year	Wettest five days (Rx5day)
1924	26.7 mm (1.1 in)
1925	29.7 mm (1.2 in)
1926	n/a
1927	48.2 mm (1.9 in)
1928	38.9 mm (1.5 in)
1929	58.5 mm (2.3 in)
1930	53.5 mm (2.1 in)
1931	42.6 mm (1.7 in)
1932	68.7 mm (2.7 in)
1933	45.8 mm (1.8 in)
1934	42.0 mm (1.7 in)
1935	31.7 mm (1.2 in)
1936	57.4 mm (2.3 in)
1937	72.1 mm (2.8 in)
1938	36.6 mm (1.4 in)
1939	48.7 mm (1.9 in)
1940	33.1 mm (1.3 in)
1941	51.8 mm (2.0 in)
1942	31.5 mm (1.2 in)
1943	74.5 mm (2.9 in)
1944	48.3 mm (1.9 in)
1945	50.8 mm (2.0 in)
1946	35.3 mm (1.4 in)
1947	27.5 mm (1.1 in)
1948	48.2 mm (1.9 in)
1949	39.1 mm (1.5 in)
1950	51.1 mm (2.0 in)
1951	43.7 mm (1.7 in)
1952	50.9 mm (2.0 in)
1953	25.2 mm (1.0 in)
1954	61.5 mm (2.4 in)
1955	28.6 mm (1.1 in)
1956	31.9 mm (1.3 in)
1957	48.2 mm (1.9 in)
1958	78.1 mm (3.1 in)
1959	31.8 mm (1.3 in)
1960	31.0 mm (1.2 in)
1961	26.8 mm (1.1 in)
1962	29.6 mm (1.2 in)
1963	42.5 mm (1.7 in)
1964	55.1 mm (2.2 in)
1965	33.7 mm (1.3 in)
1966	42.3 mm (1.7 in)
1967	64.6 mm (2.5 in)
1968	55.0 mm (2.2 in)
1969	46.0 mm (1.8 in)
1970	65.5 mm (2.6 in)
1971	101.5 mm (4.0 in)
1972	77.4 mm (3.0 in)
1973	66.8 mm (2.6 in)
1974	105.9 mm (4.2 in)
1975	51.9 mm (2.0 in)
1976	61.9 mm (2.4 in)
1977	45.0 mm (1.8 in)
1978	74.2 mm (2.9 in)
1979	57.7 mm (2.3 in)
1980	93.3 mm (3.7 in)
1981	96.2 mm (3.8 in)
1982	78.8 mm (3.1 in)
1983	57.5 mm (2.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Isle Maligne, 1924 to 1983. The record is 28 days in 1972, marked on the chart; the median year is 11 days.

Longest dry spell (CDD) at Isle Maligne by year
Year	Longest dry spell (CDD)
1924	12 days
1925	17 days
1926	n/a
1927	9 days
1928	8 days
1929	9 days
1930	14 days
1931	10 days
1932	9 days
1933	8 days
1934	7 days
1935	7 days
1936	6 days
1937	6 days
1938	11 days
1939	18 days
1940	5 days
1941	7 days
1942	9 days
1943	13 days
1944	9 days
1945	9 days
1946	8 days
1947	10 days
1948	15 days
1949	16 days
1950	8 days
1951	15 days
1952	8 days
1953	20 days
1954	15 days
1955	9 days
1956	15 days
1957	9 days
1958	11 days
1959	6 days
1960	6 days
1961	13 days
1962	25 days
1963	8 days
1964	8 days
1965	6 days
1966	6 days
1967	15 days
1968	17 days
1969	17 days
1970	12 days
1971	9 days
1972	28 days
1973	10 days
1974	12 days
1975	18 days
1976	14 days
1977	11 days
1978	12 days
1979	15 days
1980	16 days
1981	12 days
1982	11 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 Isle Maligne standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Isle Maligne 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).