CUMSHEWA ISLAND, BC

Weather station · 53.0°N 131.6°W · 18 m above sea level

WMO 71771Station data since 1992

Right now11.0°C06:00 UTC · 1 h 7 min agoSource: NOAA WMO SYNOP bulletins

Today so far11.0°/11.0°High at 06:00 UTC · low at 06:00 UTCSource: NOAA METAR and SYNOP

All-time record high25.0°CMonday, 11 August 2025 · highest in available records since 1992Source: NOAA GHCN-Daily

All-time record low−9.7°CSaturday, 28 December 1996 · lowest in available records since 1992Source: NOAA GHCN-Daily

On this day · 23 September

Record high

18.1°C

in 2006

Record low

7.2°C

in 2003

Average high

14.5°C

all years on record

Record watch

7.1°C short of the record for 23 September

Today’s high 11.0°C against 18.1°C in 2006. A reading that beats it is flagged here automatically, once a second cycle confirms it.

All-time record high

25.0°C

Date: Monday, 11 August 2025
Time of day: Not recorded. The daily archive stores the day, not the hour.
Location: CUMSHEWA ISLAND, BC, Canada
Position: 53.03°N 131.60°W · 18 m

Highest highest in available records since 1992. Source: NOAA GHCN-Daily.

All-time record low

−9.7°C

Date: Saturday, 28 December 1996
Time of day: Not recorded. The daily archive stores the day, not the hour.
Location: CUMSHEWA ISLAND, BC, Canada
Position: 53.03°N 131.60°W · 18 m

Highest and lowest lowest in available records since 1992. Source: NOAA GHCN-Daily.

Satellite preview of the station site

CUMSHEWA ISLAND, BC · 11.0°C

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Records by month

Jan

14.1°

−8.2°

Feb

12.8°

−7.9°

Mar

14.0°

−7.5°

Apr

16.2°

−0.3°

May

20.8°

2.5°

Jun

24.8°

4.9°

Jul

24.4°

8.7°

Aug

25.0°

9.2°

Sep

20.9°

Recent days

Daily highest and lowest air temperature at CUMSHEWA ISLAND, BC, most recent first.
Day	High	At	Low	At
2026-09-23	11.0°C	06:00 UTC	11.0°C	06:00 UTC

Nearby stations

Cumshewa IslCA0.1 km
Sandspit, B. C.Canada28.4 km
Sandspit ArptCA28.7 km
Bonilla IslCA82.4 km
Bonilla Island Meteorological Aeronautical Presentation SystemCanada83.1 km
Kindakun Rocks, B. C.Canada83.2 km

Data sources for this page

Where each figure on this page comes from.
Figure	Source	Type
Right now, today so far	NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP)	Measured, station
All-time, monthly and on-this-day records	NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 1992 to 2026	Measured, station
Nearby stations and distances	Computed from station positions in our own database	Calculated