Weather World
False Pass Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 35°F Lo 30°F | Hi 36°F Lo 31°F | Hi 34°F Lo 29°F | Hi 38°F Lo 33°F | Hi 43°F Lo 38°F | Hi 49°F Lo 44°F | Hi 53°F Lo 49°F | Hi 54°F Lo 50°F | Hi 51°F Lo 47°F | Hi 46°F Lo 41°F | Hi 41°F Lo 36°F | Hi 37°F Lo 33°F |
| 14 mph | 13 mph | 13 mph | 12 mph | 11 mph | 10 mph | 9 mph | 10 mph | 13 mph | 14 mph | 15 mph | 15 mph |
| 4.8 in | 4.8 in | 3.5 in | 4.3 in | 4.5 in | 3.7 in | 3.2 in | 4.8 in | 6.6 in | 6.7 in | 6.8 in | 6.3 in |
| 80% | 82% | 78% | 83% | 85% | 87% | 90% | 88% | 84% | 80% | 78% | 79% |
| 68% | 70% | 61% | 69% | 66% | 66% | 70% | 66% | 66% | 66% | 67% | 69% |
| 29.5 in | 29.7 in | 29.8 in | 29.8 in | 29.8 in | 29.9 in | 30.0 in | 29.9 in | 29.8 in | 29.7 in | 29.7 in | 29.5 in |
| 11 | 10 | 13 | 13 | 19 | 22 | 23 | 22 | 17 | 17 | 12 | 10 |
| 15 | 14 | 12 | 13 | 11 | 8 | 8 | 9 | 13 | 13 | 15 | 16 |
| 6 | 7 | 8 | 4 | 2 | 0 | 0 | 0 | 0 | 1 | 3 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 |
| 81 | 64 | 102 | 70 | 89 | 93 | 75 | 87 | 72 | 71 | 75 | 74 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -1°C | Hi 2°C Lo -1°C | Hi 1°C Lo -2°C | Hi 3°C Lo 1°C | Hi 6°C Lo 4°C | Hi 9°C Lo 7°C | Hi 12°C Lo 9°C | Hi 12°C Lo 10°C | Hi 11°C Lo 8°C | Hi 8°C Lo 5°C | Hi 5°C Lo 2°C | Hi 3°C Lo 0°C |
| 22 km/h | 21 km/h | 21 km/h | 20 km/h | 17 km/h | 16 km/h | 15 km/h | 16 km/h | 20 km/h | 23 km/h | 24 km/h | 24 km/h |
| 123 mm | 122 mm | 88 mm | 110 mm | 115 mm | 95 mm | 82 mm | 123 mm | 167 mm | 171 mm | 173 mm | 160 mm |
| 80% | 82% | 78% | 83% | 85% | 87% | 90% | 88% | 84% | 80% | 78% | 79% |
| 68% | 70% | 61% | 69% | 66% | 66% | 70% | 66% | 66% | 66% | 67% | 69% |
| 999 mb | 1005 mb | 1009 mb | 1008 mb | 1010 mb | 1012 mb | 1015 mb | 1013 mb | 1009 mb | 1005 mb | 1005 mb | 1000 mb |
| 11 | 10 | 13 | 13 | 19 | 22 | 23 | 22 | 17 | 17 | 12 | 10 |
| 15 | 14 | 12 | 13 | 11 | 8 | 8 | 9 | 13 | 13 | 15 | 16 |
| 6 | 7 | 8 | 4 | 2 | 0 | 0 | 0 | 0 | 1 | 3 | 6 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 |
| 81 | 64 | 102 | 70 | 89 | 93 | 75 | 87 | 72 | 71 | 75 | 74 |
| 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.