Eastmain Weather Records (CA007092305)

Record envelope, standing records and threshold days for Eastmain (CA007092305), Quebec, Canada, with 34 years of record.

Key Facts for Eastmain

Eastmain (CA007092305) is a weather station in Quebec, Canada at 52.25 latitude and -78.52 longitude, 6 m (20 ft) above sea level.
The station reports from 1960 to 1993, 34 years of record.
1,464 records set at Eastmain 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, 52.25 latitude, -78.52 longitude.
Elevation: 6 m (20 ft).
Period of record: 1960 to 1993, 34 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 Eastmain. 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 Eastmain, 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)	-47.8 C (-54.0 F)	n/a	n/a
Feb	5.0 C (41.0 F)	-48.0 C (-54.4 F)	n/a	n/a
Mar	13.9 C (57.0 F)	-48.0 C (-54.4 F)	n/a	n/a
Apr	22.8 C (73.0 F)	-32.8 C (-27.0 F)	n/a	n/a
May	29.4 C (84.9 F)	-16.7 C (1.9 F)	n/a	n/a
Jun	36.5 C (97.7 F)	-6.7 C (19.9 F)	n/a	n/a
Jul	33.3 C (91.9 F)	-3.9 C (25.0 F)	n/a	n/a
Aug	32.8 C (91.0 F)	-6.7 C (19.9 F)	n/a	n/a
Sep	30.0 C (86.0 F)	-7.8 C (18.0 F)	n/a	n/a
Oct	28.9 C (84.0 F)	-12.2 C (10.0 F)	n/a	n/a
Nov	15.0 C (59.0 F)	-32.0 C (-25.6 F)	n/a	n/a
Dec	11.0 C (51.8 F)	-46.1 C (-51.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Eastmain still stand. 1964 holds the most, with 104.

Standing records at Eastmain by the year they were set
Year set	Standing records
1960	29
1961	84
1962	76
1963	86
1964	104
1965	82
1966	63
1967	82
1968	85
1969	56
1970	80
1971	64
1972	52
1973	59
1974	47
1975	53
1976	48
1977	47
1978	34
1979	66
1980	27
1981	42
1982	60
1983	38

Wettest Day of Each Month

Jun: 81.3 mm (3.2 in)

The wettest day on record for each calendar month at Eastmain. The most was 81.3 mm (3.2 in) on 28 June 1977.

Record daily precipitation for each month at Eastmain
Month	Record daily precipitation (mm)	Date
Jan	16.3 mm (0.6 in)	30 January 1979
Feb	11.9 mm (0.5 in)	10 February 1966
Mar	23.4 mm (0.9 in)	29 March 1963
Apr	29.2 mm (1.1 in)	16 April 1973
May	19.6 mm (0.8 in)	6 May 1964
Jun	81.3 mm (3.2 in)	28 June 1977
Jul	42.4 mm (1.7 in)	26 July 1978
Aug	32.8 mm (1.3 in)	2 August 1972
Sep	57.0 mm (2.2 in)	1 September 1981
Oct	41.0 mm (1.6 in)	13 October 1983
Nov	40.6 mm (1.6 in)	24 November 1963
Dec	27.2 mm (1.1 in)	5 December 1961

Period of Record Coverage

1960 to 1983

24 years of record at Eastmain, 1960 to 1983. 17 years have data for under 90 percent of days and are left out of rankings: 1960, 1962, 1966, 1969, 1970, 1972, 1973, 1974 and others.

Days with data per year at Eastmain
Year	Days with data	Share of year	Complete
1960	153	42%	No
1961	364	100%	Yes
1962	266	73%	No
1963	357	98%	Yes
1964	331	90%	Yes
1965	334	92%	Yes
1966	293	80%	No
1967	337	92%	Yes
1968	335	92%	Yes
1969	287	79%	No
1970	314	86%	No
1971	353	97%	Yes
1972	234	64%	No
1973	259	71%	No
1974	260	71%	No
1975	254	70%	No
1976	294	80%	No
1977	290	79%	No
1978	247	68%	No
1979	249	68%	No
1980	215	59%	No
1981	199	55%	No
1982	291	80%	No
1983	257	70%	No

Latest Records

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

Extremes by Year

1960 to 1983

Yearly extremes at Eastmain: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.5 C (97.7 F)	1983	30.6 C (87.1 F)	24
Coldest night (TNn)	-48.0 C (-54.4 F)	1982	-43.3 C (-45.9 F)	24
Wettest day (Rx1day)	81.3 mm (3.2 in)	1977	28.2 mm (1.1 in)	24
Wettest five days (Rx5day)	129.5 mm (5.1 in)	1977	47.7 mm (1.9 in)	24
Longest dry spell (CDD)	41 days	1965	20 days	24

Hottest day (TXx)

The hottest day of the year at Eastmain, 1960 to 1983. The record is 36.5 C (97.7 F) in 1983, marked on the chart; the median year is 30.6 C (87.1 F).

Hottest day (TXx) at Eastmain by year
Year	Hottest day (TXx)
1960	30.6 C (87.1 F)
1961	31.7 C (89.1 F)
1962	30.0 C (86.0 F)
1963	30.0 C (86.0 F)
1964	33.3 C (91.9 F)
1965	28.3 C (82.9 F)
1966	30.6 C (87.1 F)
1967	32.8 C (91.0 F)
1968	29.4 C (84.9 F)
1969	27.8 C (82.0 F)
1970	30.0 C (86.0 F)
1971	29.4 C (84.9 F)
1972	30.6 C (87.1 F)
1973	32.2 C (90.0 F)
1974	33.9 C (93.0 F)
1975	31.7 C (89.1 F)
1976	31.7 C (89.1 F)
1977	30.0 C (86.0 F)
1978	30.6 C (87.1 F)
1979	31.1 C (88.0 F)
1980	30.0 C (86.0 F)
1981	30.0 C (86.0 F)
1982	29.5 C (85.1 F)
1983	36.5 C (97.7 F)

Coldest night (TNn)

The coldest night of the year at Eastmain, 1960 to 1983. The record is -48.0 C (-54.4 F) in 1982, marked on the chart; the median year is -43.3 C (-45.9 F).

Coldest night (TNn) at Eastmain by year
Year	Coldest night (TNn)
1960	-32.8 C (-27.0 F)
1961	-42.2 C (-44.0 F)
1962	-46.1 C (-51.0 F)
1963	-40.6 C (-41.1 F)
1964	-43.3 C (-45.9 F)
1965	-44.4 C (-47.9 F)
1966	-37.8 C (-36.0 F)
1967	-43.3 C (-45.9 F)
1968	-45.6 C (-50.1 F)
1969	-40.0 C (-40.0 F)
1970	-46.1 C (-51.0 F)
1971	-47.8 C (-54.0 F)
1972	-43.3 C (-45.9 F)
1973	-43.3 C (-45.9 F)
1974	-43.3 C (-45.9 F)
1975	-41.7 C (-43.1 F)
1976	-42.2 C (-44.0 F)
1977	-41.7 C (-43.1 F)
1978	-40.6 C (-41.1 F)
1979	-46.7 C (-52.1 F)
1980	-45.0 C (-49.0 F)
1981	-38.0 C (-36.4 F)
1982	-48.0 C (-54.4 F)
1983	-39.0 C (-38.2 F)

Wettest day (Rx1day)

The wettest day of the year at Eastmain, 1960 to 1983. The record is 81.3 mm (3.2 in) in 1977, marked on the chart; the median year is 28.2 mm (1.1 in).

Wettest day (Rx1day) at Eastmain by year
Year	Wettest day (Rx1day)
1960	30.2 mm (1.2 in)
1961	27.2 mm (1.1 in)
1962	24.6 mm (1.0 in)
1963	40.6 mm (1.6 in)
1964	23.4 mm (0.9 in)
1965	23.4 mm (0.9 in)
1966	22.1 mm (0.9 in)
1967	15.2 mm (0.6 in)
1968	38.1 mm (1.5 in)
1969	39.1 mm (1.5 in)
1970	20.6 mm (0.8 in)
1971	28.4 mm (1.1 in)
1972	32.8 mm (1.3 in)
1973	29.2 mm (1.1 in)
1974	24.4 mm (1.0 in)
1975	33.8 mm (1.3 in)
1976	21.8 mm (0.9 in)
1977	81.3 mm (3.2 in)
1978	42.4 mm (1.7 in)
1979	19.1 mm (0.8 in)
1980	23.2 mm (0.9 in)
1981	57.0 mm (2.2 in)
1982	28.0 mm (1.1 in)
1983	41.0 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Eastmain, 1960 to 1983. The record is 129.5 mm (5.1 in) in 1977, marked on the chart; the median year is 47.7 mm (1.9 in).

Wettest five days (Rx5day) at Eastmain by year
Year	Wettest five days (Rx5day)
1960	61.4 mm (2.4 in)
1961	57.6 mm (2.3 in)
1962	37.3 mm (1.5 in)
1963	70.9 mm (2.8 in)
1964	41.7 mm (1.6 in)
1965	38.9 mm (1.5 in)
1966	45.2 mm (1.8 in)
1967	31.0 mm (1.2 in)
1968	47.2 mm (1.9 in)
1969	66.5 mm (2.6 in)
1970	44.8 mm (1.8 in)
1971	62.5 mm (2.5 in)
1972	52.9 mm (2.1 in)
1973	44.4 mm (1.7 in)
1974	42.2 mm (1.7 in)
1975	66.1 mm (2.6 in)
1976	41.9 mm (1.6 in)
1977	129.5 mm (5.1 in)
1978	53.1 mm (2.1 in)
1979	45.0 mm (1.8 in)
1980	48.2 mm (1.9 in)
1981	63.0 mm (2.5 in)
1982	44.4 mm (1.7 in)
1983	54.0 mm (2.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Eastmain, 1960 to 1983. The record is 41 days in 1965, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Eastmain by year
Year	Longest dry spell (CDD)
1960	11 days
1961	22 days
1962	21 days
1963	22 days
1964	19 days
1965	41 days
1966	12 days
1967	22 days
1968	24 days
1969	21 days
1970	16 days
1971	19 days
1972	13 days
1973	21 days
1974	26 days
1975	17 days
1976	16 days
1977	20 days
1978	17 days
1979	20 days
1980	33 days
1981	13 days
1982	13 days
1983	17 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 Eastmain standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Eastmain 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).