West Slope Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 47°F Lo 36°F | Hi 48°F Lo 36°F | Hi 53°F Lo 39°F | Hi 59°F Lo 41°F | Hi 67°F Lo 45°F | Hi 74°F Lo 50°F | Hi 83°F Lo 56°F | Hi 84°F Lo 57°F | Hi 76°F Lo 54°F | Hi 63°F Lo 47°F | Hi 52°F Lo 41°F | Hi 45°F Lo 36°F |
5 mph | 5 mph | 5 mph | 5 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 5 mph | 5 mph | 5 mph |
9.5 in | 6.7 in | 7.6 in | 5.4 in | 3.7 in | 2.6 in | 0.6 in | 0.7 in | 3.3 in | 6.8 in | 7.9 in | 8.7 in |
82% | 83% | 80% | 76% | 72% | 69% | 62% | 62% | 67% | 74% | 81% | 83% |
57% | 58% | 56% | 52% | 45% | 39% | 23% | 21% | 30% | 42% | 54% | 57% |
30.1 in | 30.1 in | 30.0 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
17 | 15 | 17 | 21 | 25 | 26 | 30 | 30 | 26 | 23 | 18 | 18 |
13 | 11 | 13 | 8 | 6 | 4 | 1 | 1 | 4 | 8 | 12 | 12 |
2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
5 | 5 | 3 | 6 | 6 | 7 | 6 | 6 | 3 | 3 | 4 | 4 |
2 | 2 | 3 | 4 | 5 | 6 | 7 | 5 | 4 | 3 | 2 | 2 |
224 | 199 | 228 | 247 | 281 | 296 | 345 | 350 | 317 | 286 | 228 | 224 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 8°C Lo 2°C | Hi 9°C Lo 2°C | Hi 12°C Lo 4°C | Hi 15°C Lo 5°C | Hi 20°C Lo 7°C | Hi 23°C Lo 10°C | Hi 28°C Lo 13°C | Hi 29°C Lo 14°C | Hi 24°C Lo 12°C | Hi 17°C Lo 9°C | Hi 11°C Lo 5°C | Hi 7°C Lo 2°C |
8 km/h | 8 km/h | 8 km/h | 8 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 8 km/h | 8 km/h |
240 mm | 171 mm | 192 mm | 136 mm | 93 mm | 66 mm | 15 mm | 17 mm | 83 mm | 173 mm | 201 mm | 220 mm |
82% | 83% | 80% | 76% | 72% | 69% | 62% | 62% | 67% | 74% | 81% | 83% |
57% | 58% | 56% | 52% | 45% | 39% | 23% | 21% | 30% | 42% | 54% | 57% |
1020 mb | 1019 mb | 1017 mb | 1018 mb | 1017 mb | 1017 mb | 1017 mb | 1016 mb | 1016 mb | 1018 mb | 1018 mb | 1019 mb |
17 | 15 | 17 | 21 | 25 | 26 | 30 | 30 | 26 | 23 | 18 | 18 |
13 | 11 | 13 | 8 | 6 | 4 | 1 | 1 | 4 | 8 | 12 | 12 |
2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
5 | 5 | 3 | 6 | 6 | 7 | 6 | 6 | 3 | 3 | 4 | 4 |
2 | 2 | 3 | 4 | 5 | 6 | 7 | 5 | 4 | 3 | 2 | 2 |
224 | 199 | 228 | 247 | 281 | 296 | 345 | 350 | 317 | 286 | 228 | 224 |
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.