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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Ballenas Island Weather Records (CA001020590)

Record envelope, standing records and threshold days for Ballenas Island (CA001020590), British Columbia, Canada, with 61 years of record.

Key Facts for Ballenas Island

  • Ballenas Island (CA001020590) is a weather station in British Columbia, Canada at 49.35 latitude and -124.17 longitude, 13 m (43 ft) above sea level.
  • The station reports from 1966 to 2026, 61 years of record.
  • 0 records set at Ballenas 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, 49.35 latitude, -124.17 longitude.
  • Elevation: 13 m (43 ft).
  • Period of record: 1966 to 2026, 61 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Ballenas Island, with 2026 drawn through them The band shows the record high and record low for each calendar day at Ballenas 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 Ballenas 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 Ballenas Island, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Decn/an/an/an/a

Which Years Hold Standing Records

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

Wettest Day of Each Month

Dec: 40.9 mm (1.6 in)
Record daily precipitation for each month at Ballenas Island The wettest day on record for each calendar month at Ballenas Island. The most was 40.9 mm (1.6 in) on 18 December 1982. 0204060 Jan: 37.6 mm (1.5 in), 12 January 1968 Jan Feb: 29.6 mm (1.2 in), 18 February 1982 Feb Mar: 25.1 mm (1.0 in), 11 March 1971 Mar Apr: 29.2 mm (1.1 in), 16 April 1967 Apr May: 20.5 mm (0.8 in), 24 May 1981 May Jun: 25.1 mm (1.0 in), 24 June 1971 Jun Jul: 31.0 mm (1.2 in), 19 July 1968 Jul Aug: 26.7 mm (1.1 in), 22 August 1975 Aug Sep: 38.1 mm (1.5 in), 28 September 1971 Sep Oct: 34.0 mm (1.3 in), 23 October 1968 Oct Nov: 35.3 mm (1.4 in), 20 November 1974 Nov Dec: 40.9 mm (1.6 in), 18 December 1982 Dec
The wettest day on record for each calendar month at Ballenas Island. The most was 40.9 mm (1.6 in) on 18 December 1982.
Record daily precipitation for each month at Ballenas Island
MonthRecord daily precipitation (mm)Date
Jan37.6 mm (1.5 in)12 January 1968
Feb29.6 mm (1.2 in)18 February 1982
Mar25.1 mm (1.0 in)11 March 1971
Apr29.2 mm (1.1 in)16 April 1967
May20.5 mm (0.8 in)24 May 1981
Jun25.1 mm (1.0 in)24 June 1971
Jul31.0 mm (1.2 in)19 July 1968
Aug26.7 mm (1.1 in)22 August 1975
Sep38.1 mm (1.5 in)28 September 1971
Oct34.0 mm (1.3 in)23 October 1968
Nov35.3 mm (1.4 in)20 November 1974
Dec40.9 mm (1.6 in)18 December 1982

Latest Records

0

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

Extremes by Year

1966 to 1983
Yearly extremes at Ballenas Island: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)40.9 mm (1.6 in)198229.9 mm (1.2 in)18
Wettest five days (Rx5day)88.6 mm (3.5 in)197968.3 mm (2.7 in)18
Longest dry spell (CDD)53 days197425 days18

Wettest day (Rx1day)

Wettest day (Rx1day) at Ballenas Island by year The wettest day of the year at Ballenas Island, 1966 to 1983. The record is 40.9 mm (1.6 in) in 1982, marked on the chart; the median year is 29.9 mm (1.2 in). 1020304050197019751980Record: 40.9 mm (1.6 in) in 1982
The wettest day of the year at Ballenas Island, 1966 to 1983. The record is 40.9 mm (1.6 in) in 1982, marked on the chart; the median year is 29.9 mm (1.2 in).
Wettest day (Rx1day) at Ballenas Island by year
YearWettest day (Rx1day)
196610.7 mm (0.4 in)
196729.2 mm (1.1 in)
196837.6 mm (1.5 in)
196930.5 mm (1.2 in)
197020.8 mm (0.8 in)
197138.1 mm (1.5 in)
197225.4 mm (1.0 in)
197324.6 mm (1.0 in)
197435.3 mm (1.4 in)
197528.2 mm (1.1 in)
197621.6 mm (0.9 in)
197731.5 mm (1.2 in)
197831.5 mm (1.2 in)
197930.8 mm (1.2 in)
198024.6 mm (1.0 in)
198126.7 mm (1.1 in)
198240.9 mm (1.6 in)
198338.0 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ballenas Island by year The wettest five days of the year at Ballenas Island, 1966 to 1983. The record is 88.6 mm (3.5 in) in 1979, marked on the chart; the median year is 68.3 mm (2.7 in). 20406080100197019751980Record: 88.6 mm (3.5 in) in 1979
The wettest five days of the year at Ballenas Island, 1966 to 1983. The record is 88.6 mm (3.5 in) in 1979, marked on the chart; the median year is 68.3 mm (2.7 in).
Wettest five days (Rx5day) at Ballenas Island by year
YearWettest five days (Rx5day)
196627.6 mm (1.1 in)
196759.0 mm (2.3 in)
196876.3 mm (3.0 in)
196979.2 mm (3.1 in)
197047.2 mm (1.9 in)
197178.2 mm (3.1 in)
197262.7 mm (2.5 in)
197363.1 mm (2.5 in)
197471.1 mm (2.8 in)
197558.4 mm (2.3 in)
197660.5 mm (2.4 in)
197747.3 mm (1.9 in)
197865.4 mm (2.6 in)
197988.6 mm (3.5 in)
198072.5 mm (2.9 in)
198173.7 mm (2.9 in)
198281.1 mm (3.2 in)
198381.7 mm (3.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Ballenas Island by year The longest dry spell of the year at Ballenas Island, 1966 to 1983. The record is 53 days in 1974, marked on the chart; the median year is 25 days. 0204060197019751980Record: 53 days in 1974
The longest dry spell of the year at Ballenas Island, 1966 to 1983. The record is 53 days in 1974, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Ballenas Island by year
YearLongest dry spell (CDD)
19664 days
196732 days
196823 days
196930 days
197022 days
197121 days
197233 days
197322 days
197453 days
197534 days
197618 days
197724 days
197830 days
197934 days
198015 days
198125 days
198222 days
198331 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 Ballenas Island standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Ballenas 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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