Weather World
Swan Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 31°F Lo 19°F | Hi 35°F Lo 22°F | Hi 48°F Lo 32°F | Hi 58°F Lo 41°F | Hi 69°F Lo 52°F | Hi 78°F Lo 61°F | Hi 82°F Lo 64°F | Hi 80°F Lo 62°F | Hi 75°F Lo 57°F | Hi 62°F Lo 46°F | Hi 48°F Lo 34°F | Hi 38°F Lo 27°F |
| 10 mph | 10 mph | 10 mph | 10 mph | 9 mph | 8 mph | 7 mph | 7 mph | 7 mph | 9 mph | 10 mph | 10 mph |
| 2.6 in | 2.7 in | 4.7 in | 5.4 in | 5 in | 5.5 in | 3.9 in | 3.8 in | 3 in | 3.7 in | 3.3 in | 3.2 in |
| 84% | 83% | 76% | 76% | 78% | 77% | 80% | 80% | 77% | 74% | 76% | 82% |
| 67% | 63% | 54% | 52% | 45% | 36% | 34% | 34% | 36% | 42% | 48% | 63% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 17 | 17 | 21 | 19 | 21 | 21 | 23 | 22 | 24 | 24 | 23 | 21 |
| 9 | 7 | 8 | 10 | 10 | 10 | 8 | 9 | 6 | 7 | 6 | 8 |
| 6 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 |
| 1 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 85 | 98 | 137 | 138 | 172 | 212 | 224 | 226 | 206 | 176 | 162 | 98 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -1°C Lo -7°C | Hi 2°C Lo -6°C | Hi 9°C Lo -0°C | Hi 15°C Lo 5°C | Hi 21°C Lo 11°C | Hi 26°C Lo 16°C | Hi 28°C Lo 18°C | Hi 27°C Lo 17°C | Hi 24°C Lo 14°C | Hi 17°C Lo 8°C | Hi 9°C Lo 1°C | Hi 3°C Lo -3°C |
| 17 km/h | 16 km/h | 17 km/h | 17 km/h | 14 km/h | 13 km/h | 11 km/h | 10 km/h | 12 km/h | 15 km/h | 16 km/h | 16 km/h |
| 65 mm | 68 mm | 120 mm | 138 mm | 126 mm | 141 mm | 99 mm | 96 mm | 77 mm | 95 mm | 85 mm | 82 mm |
| 84% | 83% | 76% | 76% | 78% | 77% | 80% | 80% | 77% | 74% | 76% | 82% |
| 67% | 63% | 54% | 52% | 45% | 36% | 34% | 34% | 36% | 42% | 48% | 63% |
| 1019 mb | 1019 mb | 1018 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1017 mb | 1019 mb | 1019 mb |
| 17 | 17 | 21 | 19 | 21 | 21 | 23 | 22 | 24 | 24 | 23 | 21 |
| 9 | 7 | 8 | 10 | 10 | 10 | 8 | 9 | 6 | 7 | 6 | 8 |
| 6 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 |
| 1 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 85 | 98 | 137 | 138 | 172 | 212 | 224 | 226 | 206 | 176 | 162 | 98 |
| 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.