
| City | July | August | September |
|---|---|---|---|
| Vancouver (Harbour) | High: 22C Low: 14C Prec: 49 mm | High: 22C Low: 14C Prec: 48 mm | High: 19C Low: 12C Prec: 70 mm |
| Victoria (Airport) | High: 22C Low: 11C Prec: 19 | High: 22C Low: 11C Prec: 24 | High: 19C Low: 8C Prec: 30 |
| Kelowna | High: 29C Low: 13C Prec: 33 mm | High: 28C Low: 12C Prec: 26 mm | High: 22C Low: 8C Prec: 34 mm |
| Prince George | High: 23C Low: 10C Prec: 55 mm | High: 23C Low: 9C Prec: 48 mm | High: 17C Low: 5C Prec: 50 mm |
| Kamloops | High: 28C Low: 14C Prec: 29 mm | High: 28C Low: 13C Prec: 29 mm | High: 22C Low: 8C Prec: 27 mm |
| Prince Rupert | High: 14C Low: 11C Prec: Not recorded | High: 15C Low: 11C Prec: Not recorded | High: 14C Low: 10C Prec: Not recorded |
| Fort St. John | High: 21C Low: 10C Prec: 83 mm | High: 20C Low: 9C Prec: 56 mm | High: 15C Low: 5C Prec: 41 mm |
| Vernon | High: 28C Low: 12C Prec: 39 mm | High: 27C Low: 11C Prec: 29 mm | High: 22C Low: 7C Prec: 36 mm |
| Abbotsford | High: 22C Low: 13C Prec: 71 mm | High: 22C Low: 14C Prec: 65 mm | High: 20C Low: 11C Prec: 93 mm |