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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Mayne Island Weather Records (CA001014931)

Record envelope, standing records and threshold days for Mayne Island (CA001014931), British Columbia, Canada, with 33 years of record.

Key Facts for Mayne Island

  • Mayne Island (CA001014931) is a weather station in British Columbia, Canada at 48.85 latitude and -123.32 longitude, 28 m (92 ft) above sea level.
  • The station reports from 1970 to 2002, 33 years of record.
  • 0 records set at Mayne Island 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, 48.85 latitude, -123.32 longitude.
  • Elevation: 28 m (92 ft).
  • Period of record: 1970 to 2002, 33 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Mayne Island, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mayne Island. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Mayne Island. 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 Mayne Island, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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Aprn/an/an/an/a
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Juln/an/an/an/a
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Octn/an/an/an/a
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Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Mayne Island by the year they were set 0 records at Mayne Island still stand. 00000000000
0 records at Mayne Island still stand.
Standing records at Mayne Island by the year they were set
Year setStanding records

Wettest Day of Each Month

Aug: 72.1 mm (2.8 in)
Record daily precipitation for each month at Mayne Island The wettest day on record for each calendar month at Mayne Island. The most was 72.1 mm (2.8 in) on 22 August 1975. 020406080 Jan: 34.2 mm (1.3 in), 15 January 1982 Jan Feb: 41.4 mm (1.6 in), 26 February 1972 Feb Mar: 34.8 mm (1.4 in), 15 March 1974 Mar Apr: 20.1 mm (0.8 in), 8 April 1970 Apr May: 19.8 mm (0.8 in), 10 May 1974 May Jun: 26.5 mm (1.0 in), 16 June 1980 Jun Jul: 20.3 mm (0.8 in), 11 July 1972 Jul Aug: 72.1 mm (2.8 in), 22 August 1975 Aug Sep: 25.1 mm (1.0 in), 1 September 1971 Sep Oct: 58.9 mm (2.3 in), 16 October 1975 Oct Nov: 45.0 mm (1.8 in), 27 November 1973 Nov Dec: 55.4 mm (2.2 in), 25 December 1972 Dec
The wettest day on record for each calendar month at Mayne Island. The most was 72.1 mm (2.8 in) on 22 August 1975.
Record daily precipitation for each month at Mayne Island
MonthRecord daily precipitation (mm)Date
Jan34.2 mm (1.3 in)15 January 1982
Feb41.4 mm (1.6 in)26 February 1972
Mar34.8 mm (1.4 in)15 March 1974
Apr20.1 mm (0.8 in)8 April 1970
May19.8 mm (0.8 in)10 May 1974
Jun26.5 mm (1.0 in)16 June 1980
Jul20.3 mm (0.8 in)11 July 1972
Aug72.1 mm (2.8 in)22 August 1975
Sep25.1 mm (1.0 in)1 September 1971
Oct58.9 mm (2.3 in)16 October 1975
Nov45.0 mm (1.8 in)27 November 1973
Dec55.4 mm (2.2 in)25 December 1972

Latest Records

0

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

Extremes by Year

1970 to 1982
Yearly extremes at Mayne Island: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)72.1 mm (2.8 in)197534.0 mm (1.3 in)13
Wettest five days (Rx5day)129.1 mm (5.1 in)197269.5 mm (2.7 in)13
Longest dry spell (CDD)41 days197127 days13

Wettest day (Rx1day)

Wettest day (Rx1day) at Mayne Island by year The wettest day of the year at Mayne Island, 1970 to 1982. The record is 72.1 mm (2.8 in) in 1975, marked on the chart; the median year is 34.0 mm (1.3 in). 20406080197019751980Record: 72.1 mm (2.8 in) in 1975
The wettest day of the year at Mayne Island, 1970 to 1982. The record is 72.1 mm (2.8 in) in 1975, marked on the chart; the median year is 34.0 mm (1.3 in).
Wettest day (Rx1day) at Mayne Island by year
YearWettest day (Rx1day)
197035.8 mm (1.4 in)
197125.4 mm (1.0 in)
197255.4 mm (2.2 in)
197345.0 mm (1.8 in)
197434.8 mm (1.4 in)
197572.1 mm (2.8 in)
197631.8 mm (1.3 in)
197725.4 mm (1.0 in)
197834.0 mm (1.3 in)
197930.2 mm (1.2 in)
198032.2 mm (1.3 in)
198124.6 mm (1.0 in)
198234.2 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mayne Island by year The wettest five days of the year at Mayne Island, 1970 to 1982. The record is 129.1 mm (5.1 in) in 1972, marked on the chart; the median year is 69.5 mm (2.7 in). 255075100125150197019751980Record: 129.1 mm (5.1 in) in 1972
The wettest five days of the year at Mayne Island, 1970 to 1982. The record is 129.1 mm (5.1 in) in 1972, marked on the chart; the median year is 69.5 mm (2.7 in).
Wettest five days (Rx5day) at Mayne Island by year
YearWettest five days (Rx5day)
197054.2 mm (2.1 in)
197152.3 mm (2.1 in)
1972129.1 mm (5.1 in)
197374.2 mm (2.9 in)
197491.7 mm (3.6 in)
197592.7 mm (3.6 in)
197656.4 mm (2.2 in)
197756.2 mm (2.2 in)
197848.0 mm (1.9 in)
197997.4 mm (3.8 in)
198069.5 mm (2.7 in)
198172.6 mm (2.9 in)
198259.6 mm (2.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mayne Island by year The longest dry spell of the year at Mayne Island, 1970 to 1982. The record is 41 days in 1971, marked on the chart; the median year is 27 days. 1020304050197019751980Record: 41 days in 1971
The longest dry spell of the year at Mayne Island, 1970 to 1982. The record is 41 days in 1971, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Mayne Island by year
YearLongest dry spell (CDD)
197026 days
197141 days
197232 days
197339 days
197436 days
197533 days
197618 days
197724 days
197826 days
197938 days
198027 days
198125 days
198211 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 Mayne Island standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mayne Island 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).