Weather World
City of Fort St. John, British Columbia
Fort St John Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 17°F Lo 5°F | Hi 19°F Lo 5°F | Hi 28°F Lo 13°F | Hi 44°F Lo 27°F | Hi 60°F Lo 40°F | Hi 67°F Lo 47°F | Hi 72°F Lo 51°F | Hi 71°F Lo 50°F | Hi 61°F Lo 43°F | Hi 44°F Lo 30°F | Hi 25°F Lo 14°F | Hi 14°F Lo 3°F |
| 6 mph | 6 mph | 5 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 5 mph |
| 0.9 in | 0.6 in | 1.1 in | 1.3 in | 1.8 in | 3.9 in | 3.1 in | 1.9 in | 1.6 in | 1.5 in | 1.4 in | 1.5 in |
| 92% | 91% | 90% | 77% | 61% | 65% | 65% | 64% | 68% | 76% | 89% | 90% |
| 66% | 67% | 69% | 56% | 41% | 41% | 37% | 34% | 36% | 47% | 59% | 63% |
| 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.8 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in |
| 19 | 20 | 20 | 22 | 25 | 22 | 23 | 25 | 26 | 23 | 17 | 20 |
| 8 | 6 | 7 | 6 | 5 | 8 | 8 | 6 | 4 | 6 | 8 | 7 |
| 4 | 2 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 5 | 5 |
| 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
| 1 | 1 | 1 | 2 | 4 | 4 | 5 | 4 | 2 | 1 | 1 | 1 |
| 89 | 75 | 75 | 120 | 175 | 174 | 193 | 230 | 211 | 163 | 114 | 99 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -8°C Lo -15°C | Hi -7°C Lo -15°C | Hi -2°C Lo -11°C | Hi 7°C Lo -3°C | Hi 16°C Lo 4°C | Hi 19°C Lo 9°C | Hi 22°C Lo 11°C | Hi 22°C Lo 10°C | Hi 16°C Lo 6°C | Hi 6°C Lo -1°C | Hi -4°C Lo -10°C | Hi -10°C Lo -16°C |
| 9 km/h | 9 km/h | 9 km/h | 10 km/h | 10 km/h | 10 km/h | 9 km/h | 9 km/h | 10 km/h | 10 km/h | 9 km/h | 8 km/h |
| 23 mm | 16 mm | 27 mm | 32 mm | 46 mm | 98 mm | 77 mm | 47 mm | 40 mm | 37 mm | 34 mm | 37 mm |
| 92% | 91% | 90% | 77% | 61% | 65% | 65% | 64% | 68% | 76% | 89% | 90% |
| 66% | 67% | 69% | 56% | 41% | 41% | 37% | 34% | 36% | 47% | 59% | 63% |
| 101.9 kPa | 101.9 kPa | 101.6 kPa | 101.5 kPa | 101.3 kPa | 101.1 kPa | 101.2 kPa | 101.2 kPa | 101.2 kPa | 101.4 kPa | 101.5 kPa | 101.8 kPa |
| 19 | 20 | 20 | 22 | 25 | 22 | 23 | 25 | 26 | 23 | 17 | 20 |
| 8 | 6 | 7 | 6 | 5 | 8 | 8 | 6 | 4 | 6 | 8 | 7 |
| 4 | 2 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 5 | 5 |
| 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
| 1 | 1 | 1 | 2 | 4 | 4 | 5 | 4 | 2 | 1 | 1 | 1 |
| 89 | 75 | 75 | 120 | 175 | 174 | 193 | 230 | 211 | 163 | 114 | 99 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.