Climate at a glance · Castlegar
Annual mean9°day and night
Precipitation749 mma year
Warmest monthAugustavg high 28°
Coldest monthDecemberavg low -4°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
749 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 1° | 3° | 9° | 15° | 20° | 24° | 28° | 28° | 22° | 13° | 5° | 0° |
| Avg low | -4° | -4° | -1° | 2° | 7° | 10° | 12° | 12° | 7° | 3° | -1° | -4° |
| Precip, mm | 76 | 51 | 63 | 59 | 70 | 72 | 48 | 30 | 42 | 51 | 97 | 90 |
Climate normals 1981–2010 · Castlegar A station (4 km away) · Environment and Climate Change Canada
49.3232°N, 117.6583°W · Elevation 495 m