Built 2026-10-15 (15 October 2026)

Graham Inlet Weather Records (CA001203255)

Record envelope, standing records and threshold days for Graham Inlet (CA001203255), British Columbia, Canada, with 39 years of record.

Key Facts for Graham Inlet

  • Graham Inlet (CA001203255) is a weather station in British Columbia, Canada at 59.60 latitude and -134.18 longitude, 660 m (2,165 ft) above sea level.
  • The station reports from 1973 to 2011, 39 years of record.
  • 1,464 records set at Graham Inlet still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: British Columbia, Canada, 59.60 latitude, -134.18 longitude.
  • Elevation: 660 m (2,165 ft).
  • Period of record: 1973 to 2011, 39 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Graham Inlet, with 2026 drawn through them The band shows the record high and record low for each calendar day at Graham Inlet. 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 Graham Inlet. 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 Graham Inlet, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan7.5 C (45.5 F)-48.0 C (-54.4 F)n/an/a
Feb5.6 C (42.1 F)-43.0 C (-45.4 F)n/an/a
Mar10.0 C (50.0 F)-41.1 C (-42.0 F)n/an/a
Apr17.5 C (63.5 F)-27.0 C (-16.6 F)n/an/a
May29.0 C (84.2 F)-7.5 C (18.5 F)n/an/a
Jun28.0 C (82.4 F)-3.5 C (25.7 F)n/an/a
Jul29.5 C (85.1 F)-2.5 C (27.5 F)n/an/a
Aug29.4 C (84.9 F)-4.0 C (24.8 F)n/an/a
Sep24.4 C (75.9 F)-10.5 C (13.1 F)n/an/a
Oct15.0 C (59.0 F)-17.2 C (1.0 F)n/an/a
Nov8.0 C (46.4 F)-28.3 C (-18.9 F)n/an/a
Dec5.5 C (41.9 F)-42.5 C (-44.5 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Graham Inlet by the year they were set 1,464 records at Graham Inlet still stand. 1975 holds the most, with 183. 0501001502001973: 621974: 1771975: 1831976: 1191977: 1081978: 1171979: 1461980: 1271981: 1521982: 1661983: 107197319751977197919811983
1,464 records at Graham Inlet still stand. 1975 holds the most, with 183.
Standing records at Graham Inlet by the year they were set
Year setStanding records
197362
1974177
1975183
1976119
1977108
1978117
1979146
1980127
1981152
1982166
1983107

Wettest Day of Each Month

Feb: 25.9 mm (1.0 in)
Record daily precipitation for each month at Graham Inlet The wettest day on record for each calendar month at Graham Inlet. The most was 25.9 mm (1.0 in) on 1 February 1976. 0102030 Jan: 23.0 mm (0.9 in), 8 January 1982 Jan Feb: 25.9 mm (1.0 in), 1 February 1976 Feb Mar: 9.9 mm (0.39 in), 23 March 1978 Mar Apr: 22.9 mm (0.9 in), 26 April 1977 Apr May: 11.0 mm (0.4 in), 26 May 1979 May Jun: 24.4 mm (1.0 in), 22 June 1974 Jun Jul: 23.4 mm (0.9 in), 23 July 1980 Jul Aug: 15.8 mm (0.6 in), 17 August 1978 Aug Sep: 23.0 mm (0.9 in), 1 September 1982 Sep Oct: 23.0 mm (0.9 in), 30 October 1978 Oct Nov: 25.1 mm (1.0 in), 14 November 1974 Nov Dec: 15.0 mm (0.6 in), 24 December 1980 Dec
The wettest day on record for each calendar month at Graham Inlet. The most was 25.9 mm (1.0 in) on 1 February 1976.
Record daily precipitation for each month at Graham Inlet
MonthRecord daily precipitation (mm)Date
Jan23.0 mm (0.9 in)8 January 1982
Feb25.9 mm (1.0 in)1 February 1976
Mar9.9 mm (0.39 in)23 March 1978
Apr22.9 mm (0.9 in)26 April 1977
May11.0 mm (0.4 in)26 May 1979
Jun24.4 mm (1.0 in)22 June 1974
Jul23.4 mm (0.9 in)23 July 1980
Aug15.8 mm (0.6 in)17 August 1978
Sep23.0 mm (0.9 in)1 September 1982
Oct23.0 mm (0.9 in)30 October 1978
Nov25.1 mm (1.0 in)14 November 1974
Dec15.0 mm (0.6 in)24 December 1980

Period of Record Coverage

1973 to 1983
Days with data per year at Graham Inlet 11 years of record at Graham Inlet, 1973 to 1983. 2 years have data for under 90 percent of days and are left out of rankings: 1973, 1977. 1973: 148 of 365 days1974: 336 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 307 of 365 days1978: 363 of 365 days1979: 364 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 360 of 365 days19751980
11 years of record at Graham Inlet, 1973 to 1983. 2 years have data for under 90 percent of days and are left out of rankings: 1973, 1977.
Days with data per year at Graham Inlet
YearDays with dataShare of yearComplete
197314841%No
197433692%Yes
1975365100%Yes
1976366100%Yes
197730784%No
197836399%Yes
1979364100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
198336099%Yes

Latest Records

0

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

Extremes by Year

1973 to 1983
Yearly extremes at Graham Inlet: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)29.5 C (85.1 F)197827.2 C (81.0 F)11
Coldest night (TNn)-48.0 C (-54.4 F)1982-42.5 C (-44.5 F)11
Wettest day (Rx1day)25.9 mm (1.0 in)197622.9 mm (0.9 in)11
Wettest five days (Rx5day)55.0 mm (2.2 in)198136.2 mm (1.4 in)11
Longest dry spell (CDD)50 days197431 days11

Hottest day (TXx)

Hottest day (TXx) at Graham Inlet by year The hottest day of the year at Graham Inlet, 1973 to 1983. The record is 29.5 C (85.1 F) in 1978, marked on the chart; the median year is 27.2 C (81.0 F). 2426283019751980Record: 29.5 C (85.1 F) in 1978
The hottest day of the year at Graham Inlet, 1973 to 1983. The record is 29.5 C (85.1 F) in 1978, marked on the chart; the median year is 27.2 C (81.0 F).
Hottest day (TXx) at Graham Inlet by year
YearHottest day (TXx)
197325.0 C (77.0 F)
197426.7 C (80.1 F)
197527.2 C (81.0 F)
197629.4 C (84.9 F)
197729.4 C (84.9 F)
197829.5 C (85.1 F)
197926.0 C (78.8 F)
198027.0 C (80.6 F)
198126.0 C (78.8 F)
198229.0 C (84.2 F)
198329.0 C (84.2 F)

Coldest night (TNn)

Coldest night (TNn) at Graham Inlet by year The coldest night of the year at Graham Inlet, 1973 to 1983. The record is -48.0 C (-54.4 F) in 1982, marked on the chart; the median year is -42.5 C (-44.5 F). -50-45-40-35-3019751980Record: -48.0 C (-54.4 F) in 1982
The coldest night of the year at Graham Inlet, 1973 to 1983. The record is -48.0 C (-54.4 F) in 1982, marked on the chart; the median year is -42.5 C (-44.5 F).
Coldest night (TNn) at Graham Inlet by year
YearColdest night (TNn)
1973-30.0 C (-22.0 F)
1974-43.9 C (-47.0 F)
1975-43.9 C (-47.0 F)
1976-42.2 C (-44.0 F)
1977-31.7 C (-25.1 F)
1978-42.8 C (-45.0 F)
1979-43.0 C (-45.4 F)
1980-42.0 C (-43.6 F)
1981-42.5 C (-44.5 F)
1982-48.0 C (-54.4 F)
1983-40.5 C (-40.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Graham Inlet by year The wettest day of the year at Graham Inlet, 1973 to 1983. The record is 25.9 mm (1.0 in) in 1976, marked on the chart; the median year is 22.9 mm (0.9 in). 5101520253019751980Record: 25.9 mm (1.0 in) in 1976
The wettest day of the year at Graham Inlet, 1973 to 1983. The record is 25.9 mm (1.0 in) in 1976, marked on the chart; the median year is 22.9 mm (0.9 in).
Wettest day (Rx1day) at Graham Inlet by year
YearWettest day (Rx1day)
19738.4 mm (0.33 in)
197425.1 mm (1.0 in)
197517.8 mm (0.7 in)
197625.9 mm (1.0 in)
197722.9 mm (0.9 in)
197823.0 mm (0.9 in)
197913.4 mm (0.5 in)
198023.4 mm (0.9 in)
198122.4 mm (0.9 in)
198223.0 mm (0.9 in)
198315.6 mm (0.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Graham Inlet by year The wettest five days of the year at Graham Inlet, 1973 to 1983. The record is 55.0 mm (2.2 in) in 1981, marked on the chart; the median year is 36.2 mm (1.4 in). 020406019751980Record: 55.0 mm (2.2 in) in 1981
The wettest five days of the year at Graham Inlet, 1973 to 1983. The record is 55.0 mm (2.2 in) in 1981, marked on the chart; the median year is 36.2 mm (1.4 in).
Wettest five days (Rx5day) at Graham Inlet by year
YearWettest five days (Rx5day)
197314.3 mm (0.6 in)
197430.5 mm (1.2 in)
197525.1 mm (1.0 in)
197630.5 mm (1.2 in)
197738.4 mm (1.5 in)
197840.4 mm (1.6 in)
197939.0 mm (1.5 in)
198036.2 mm (1.4 in)
198155.0 mm (2.2 in)
198234.0 mm (1.3 in)
198338.2 mm (1.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Graham Inlet by year The longest dry spell of the year at Graham Inlet, 1973 to 1983. The record is 50 days in 1974, marked on the chart; the median year is 31 days. 102030405019751980Record: 50 days in 1974
The longest dry spell of the year at Graham Inlet, 1973 to 1983. The record is 50 days in 1974, marked on the chart; the median year is 31 days.
Longest dry spell (CDD) at Graham Inlet by year
YearLongest dry spell (CDD)
197331 days
197450 days
197534 days
197616 days
197724 days
197831 days
197928 days
198023 days
198127 days
198240 days
198333 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 Graham Inlet standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Graham Inlet 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 . Last revised (2026-10-14).