Weather World
Barter Island Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -5°F Lo -13°F | Hi -5°F Lo -14°F | Hi -0°F Lo -10°F | Hi 14°F Lo 3°F | Hi 31°F Lo 23°F | Hi 41°F Lo 34°F | Hi 45°F Lo 38°F | Hi 45°F Lo 38°F | Hi 38°F Lo 34°F | Hi 28°F Lo 23°F | Hi 11°F Lo 4°F | Hi -2°F Lo -10°F |
| 13 mph | 13 mph | 12 mph | 12 mph | 11 mph | 11 mph | 10 mph | 11 mph | 12 mph | 13 mph | 12 mph | 12 mph |
| 0.4 in | 0.4 in | 0.2 in | 0.3 in | 0.6 in | 0.8 in | 1.7 in | 2.6 in | 1.3 in | 1 in | 0.5 in | 0.5 in |
| 94% | 93% | 93% | 92% | 90% | 80% | 82% | 85% | 85% | 85% | 90% | 94% |
| 75% | 74% | 72% | 67% | 64% | 43% | 53% | 66% | 70% | 68% | 73% | 76% |
| 30.1 in | 30.1 in | 30.1 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.8 in | 29.9 in | 29.9 in | 30.0 in |
| 22 | 20 | 24 | 23 | 23 | 26 | 26 | 24 | 22 | 19 | 19 | 22 |
| 5 | 5 | 4 | 5 | 6 | 3 | 4 | 6 | 5 | 8 | 7 | 6 |
| 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 3 | 4 | 4 | 4 |
| 2 | 2 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| 70 | 57 | 72 | 83 | 95 | 185 | 134 | 90 | 71 | 86 | 71 | 63 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -20°C Lo -25°C | Hi -20°C Lo -25°C | Hi -18°C Lo -23°C | Hi -10°C Lo -16°C | Hi -1°C Lo -5°C | Hi 5°C Lo 1°C | Hi 7°C Lo 3°C | Hi 7°C Lo 4°C | Hi 4°C Lo 1°C | Hi -2°C Lo -5°C | Hi -12°C Lo -15°C | Hi -19°C Lo -23°C |
| 22 km/h | 20 km/h | 19 km/h | 19 km/h | 18 km/h | 18 km/h | 17 km/h | 18 km/h | 19 km/h | 20 km/h | 19 km/h | 20 km/h |
| 9 mm | 9 mm | 6 mm | 7 mm | 15 mm | 21 mm | 44 mm | 65 mm | 33 mm | 26 mm | 13 mm | 12 mm |
| 94% | 93% | 93% | 92% | 90% | 80% | 82% | 85% | 85% | 85% | 90% | 94% |
| 75% | 74% | 72% | 67% | 64% | 43% | 53% | 66% | 70% | 68% | 73% | 76% |
| 1019 mb | 1019 mb | 1019 mb | 1019 mb | 1017 mb | 1014 mb | 1013 mb | 1011 mb | 1010 mb | 1012 mb | 1014 mb | 1016 mb |
| 22 | 20 | 24 | 23 | 23 | 26 | 26 | 24 | 22 | 19 | 19 | 22 |
| 5 | 5 | 4 | 5 | 6 | 3 | 4 | 6 | 5 | 8 | 7 | 6 |
| 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 3 | 4 | 4 | 4 |
| 2 | 2 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| 70 | 57 | 72 | 83 | 95 | 185 | 134 | 90 | 71 | 86 | 71 | 63 |
| 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.