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Built 2026-10-18 (18 October 2026)

Schefferville A Weather Records (CA007117827)

Record envelope, standing records and threshold days for Schefferville A (CA007117827), Quebec, Canada, with 69 years of record.

Key Facts for Schefferville A

  • Schefferville A (CA007117827) is a weather station in Quebec, Canada at 54.80 latitude and -66.80 longitude, 517 m (1,696 ft) above sea level.
  • The station reports from 1957 to 2025, 69 years of record.
  • 1,462 records set at Schefferville A 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, 54.80 latitude, -66.80 longitude.
  • Elevation: 517 m (1,696 ft).
  • Period of record: 1957 to 2025, 69 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Schefferville A, with 2026 drawn through them The band shows the record high and record low for each calendar day at Schefferville A. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Schefferville A. 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 Schefferville A, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan4.4 C (39.9 F)-42.5 C (-44.5 F)n/an/a
Feb5.0 C (41.0 F)-45.0 C (-49.0 F)n/an/a
Mar7.0 C (44.6 F)-37.0 C (-34.6 F)n/an/a
Apr10.0 C (50.0 F)-30.0 C (-22.0 F)n/an/a
May25.0 C (77.0 F)-15.1 C (4.8 F)n/an/a
Jun31.0 C (87.8 F)-4.4 C (24.1 F)n/an/a
Jul27.0 C (80.6 F)0.8 C (33.4 F)n/an/a
Aug28.0 C (82.4 F)0.0 C (32.0 F)n/an/a
Sep26.0 C (78.8 F)-7.0 C (19.4 F)n/an/a
Oct16.7 C (62.1 F)-17.0 C (1.4 F)n/an/a
Nov10.0 C (50.0 F)-31.0 C (-23.8 F)n/an/a
Dec5.0 C (41.0 F)-41.7 C (-43.1 F)n/an/a

Which Years Hold Standing Records

1,462 standing records
Standing records at Schefferville A by the year they were set 1,462 records at Schefferville A still stand. 1958 holds the most, with 227. 01002003001957: 1001958: 2271959: 751977: 801978: 1851979: 1741980: 1691981: 1821982: 1271983: 1431957195819591977197819791980198119821983
1,462 records at Schefferville A still stand. 1958 holds the most, with 227.
Standing records at Schefferville A by the year they were set
Year setStanding records
1957100
1958227
195975
197780
1978185
1979174
1980169
1981182
1982127
1983143

Wettest Day of Each Month

Oct: 89.9 mm (3.5 in)
Record daily precipitation for each month at Schefferville A The wettest day on record for each calendar month at Schefferville A. The most was 89.9 mm (3.5 in) on 6 October 1981. 0255075100 Jan: 26.9 mm (1.1 in), 9 January 1981 Jan Feb: 17.0 mm (0.7 in), 3 February 1980 Feb Mar: 36.3 mm (1.4 in), 27 March 1982 Mar Apr: 23.9 mm (0.9 in), 19 April 1982 Apr May: 29.0 mm (1.1 in), 30 May 1958 May Jun: 51.1 mm (2.0 in), 15 June 1958 Jun Jul: 45.0 mm (1.8 in), 31 July 1980 Jul Aug: 62.5 mm (2.5 in), 11 August 1982 Aug Sep: 30.0 mm (1.2 in), 18 September 1977 Sep Oct: 89.9 mm (3.5 in), 6 October 1981 Oct Nov: 21.1 mm (0.8 in), 15 November 1977 Nov Dec: 22.1 mm (0.9 in), 12 December 1957 Dec
The wettest day on record for each calendar month at Schefferville A. The most was 89.9 mm (3.5 in) on 6 October 1981.
Record daily precipitation for each month at Schefferville A
MonthRecord daily precipitation (mm)Date
Jan26.9 mm (1.1 in)9 January 1981
Feb17.0 mm (0.7 in)3 February 1980
Mar36.3 mm (1.4 in)27 March 1982
Apr23.9 mm (0.9 in)19 April 1982
May29.0 mm (1.1 in)30 May 1958
Jun51.1 mm (2.0 in)15 June 1958
Jul45.0 mm (1.8 in)31 July 1980
Aug62.5 mm (2.5 in)11 August 1982
Sep30.0 mm (1.2 in)18 September 1977
Oct89.9 mm (3.5 in)6 October 1981
Nov21.1 mm (0.8 in)15 November 1977
Dec22.1 mm (0.9 in)12 December 1957

Period of Record Coverage

1957 to 1983
Days with data per year at Schefferville A 10 years of record at Schefferville A, 1957 to 1983. 9 years have data for under 90 percent of days and are left out of rankings: 1957, 1959, 1977, 1978, 1979, 1980, 1981, 1982 and others. 1957: 182 of 365 days1958: 350 of 365 days1959: 88 of 365 days1977: 137 of 365 days1978: 268 of 365 days1979: 254 of 365 days1980: 286 of 366 days1981: 269 of 365 days1982: 211 of 365 days1983: 246 of 365 days1980
10 years of record at Schefferville A, 1957 to 1983. 9 years have data for under 90 percent of days and are left out of rankings: 1957, 1959, 1977, 1978, 1979, 1980, 1981, 1982 and others.
Days with data per year at Schefferville A
YearDays with dataShare of yearComplete
195718250%No
195835096%Yes
19598824%No
197713738%No
197826873%No
197925470%No
198028678%No
198126974%No
198221158%No
198324667%No

Latest Records

0

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

Extremes by Year

1957 to 1983
Yearly extremes at Schefferville A: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)31.0 C (87.8 F)197826.9 C (80.3 F)10
Coldest night (TNn)-45.0 C (-49.0 F)1959-40.2 C (-40.4 F)10
Wettest day (Rx1day)89.9 mm (3.5 in)198138.1 mm (1.5 in)10
Wettest five days (Rx5day)92.9 mm (3.7 in)198064.4 mm (2.5 in)10
Longest dry spell (CDD)14 days19838 days10

Hottest day (TXx)

Hottest day (TXx) at Schefferville A by year The hottest day of the year at Schefferville A, 1957 to 1983. The record is 31.0 C (87.8 F) in 1978, marked on the chart; the median year is 26.9 C (80.3 F). 01020304019601965197019751980Record: 31.0 C (87.8 F) in 1978
The hottest day of the year at Schefferville A, 1957 to 1983. The record is 31.0 C (87.8 F) in 1978, marked on the chart; the median year is 26.9 C (80.3 F).
Hottest day (TXx) at Schefferville A by year
YearHottest day (TXx)
195726.7 C (80.1 F)
195825.6 C (78.1 F)
19593.9 C (39.0 F)
197721.0 C (69.8 F)
197831.0 C (87.8 F)
197928.0 C (82.4 F)
198028.0 C (82.4 F)
198127.0 C (80.6 F)
198225.4 C (77.7 F)
198330.5 C (86.9 F)

Coldest night (TNn)

Coldest night (TNn) at Schefferville A by year The coldest night of the year at Schefferville A, 1957 to 1983. The record is -45.0 C (-49.0 F) in 1959, marked on the chart; the median year is -40.2 C (-40.4 F). -45-42.5-40-37.5-3519601965197019751980Record: -45.0 C (-49.0 F) in 1959
The coldest night of the year at Schefferville A, 1957 to 1983. The record is -45.0 C (-49.0 F) in 1959, marked on the chart; the median year is -40.2 C (-40.4 F).
Coldest night (TNn) at Schefferville A by year
YearColdest night (TNn)
1957-41.7 C (-43.1 F)
1958-39.4 C (-38.9 F)
1959-45.0 C (-49.0 F)
1977-35.0 C (-31.0 F)
1978-38.0 C (-36.4 F)
1979-41.0 C (-41.8 F)
1980-37.0 C (-34.6 F)
1981-36.0 C (-32.8 F)
1982-41.0 C (-41.8 F)
1983-45.0 C (-49.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Schefferville A by year The wettest day of the year at Schefferville A, 1957 to 1983. The record is 89.9 mm (3.5 in) in 1981, marked on the chart; the median year is 38.1 mm (1.5 in). 2040608010019601965197019751980Record: 89.9 mm (3.5 in) in 1981
The wettest day of the year at Schefferville A, 1957 to 1983. The record is 89.9 mm (3.5 in) in 1981, marked on the chart; the median year is 38.1 mm (1.5 in).
Wettest day (Rx1day) at Schefferville A by year
YearWettest day (Rx1day)
195724.9 mm (1.0 in)
195851.1 mm (2.0 in)
195924.9 mm (1.0 in)
197730.0 mm (1.2 in)
197834.0 mm (1.3 in)
197939.1 mm (1.5 in)
198045.0 mm (1.8 in)
198189.9 mm (3.5 in)
198262.5 mm (2.5 in)
198337.1 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Schefferville A by year The wettest five days of the year at Schefferville A, 1957 to 1983. The record is 92.9 mm (3.7 in) in 1980, marked on the chart; the median year is 64.4 mm (2.5 in). 2040608010019601965197019751980Record: 92.9 mm (3.7 in) in 1980
The wettest five days of the year at Schefferville A, 1957 to 1983. The record is 92.9 mm (3.7 in) in 1980, marked on the chart; the median year is 64.4 mm (2.5 in).
Wettest five days (Rx5day) at Schefferville A by year
YearWettest five days (Rx5day)
195752.9 mm (2.1 in)
195875.3 mm (3.0 in)
195929.5 mm (1.2 in)
197753.1 mm (2.1 in)
197863.1 mm (2.5 in)
197963.2 mm (2.5 in)
198092.9 mm (3.7 in)
198192.4 mm (3.6 in)
198265.6 mm (2.6 in)
198367.6 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Schefferville A by year The longest dry spell of the year at Schefferville A, 1957 to 1983. The record is 14 days in 1983, marked on the chart; the median year is 8 days. 2.557.51012.51519601965197019751980Record: 14 days in 1983
The longest dry spell of the year at Schefferville A, 1957 to 1983. The record is 14 days in 1983, marked on the chart; the median year is 8 days.
Longest dry spell (CDD) at Schefferville A by year
YearLongest dry spell (CDD)
19575 days
19584 days
19594 days
19774 days
19788 days
19798 days
198012 days
19817 days
198212 days
198314 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 Schefferville A standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Schefferville A 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).