Weather World
Shannon Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 47°F Lo 38°F | Hi 48°F Lo 38°F | Hi 51°F Lo 38°F | Hi 55°F Lo 40°F | Hi 59°F Lo 45°F | Hi 64°F Lo 49°F | Hi 66°F Lo 53°F | Hi 65°F Lo 52°F | Hi 62°F Lo 49°F | Hi 57°F Lo 46°F | Hi 51°F Lo 42°F | Hi 47°F Lo 39°F |
| 10 mph | 11 mph | 10 mph | 9 mph | 9 mph | 8 mph | 8 mph | 9 mph | 9 mph | 9 mph | 10 mph | 11 mph |
| 3.7 in | 3.7 in | 3.2 in | 2.8 in | 3.1 in | 3.2 in | 3.3 in | 4.1 in | 3.4 in | 3.9 in | 4.7 in | 4.4 in |
| 89% | 87% | 85% | 84% | 84% | 84% | 84% | 85% | 87% | 88% | 89% | 89% |
| 63% | 66% | 62% | 59% | 62% | 63% | 65% | 64% | 62% | 64% | 64% | 64% |
| 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 29.9 in | 29.8 in | 29.8 in |
| 20 | 18 | 21 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 19 | 19 |
| 10 | 10 | 9 | 8 | 8 | 7 | 9 | 9 | 9 | 10 | 11 | 12 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 2 | 2 | 2 | 3 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 |
| 90 | 63 | 83 | 89 | 75 | 77 | 55 | 65 | 76 | 77 | 86 | 83 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 8°C Lo 3°C | Hi 9°C Lo 4°C | Hi 10°C Lo 3°C | Hi 13°C Lo 5°C | Hi 15°C Lo 7°C | Hi 18°C Lo 10°C | Hi 19°C Lo 12°C | Hi 18°C Lo 11°C | Hi 17°C Lo 10°C | Hi 14°C Lo 8°C | Hi 10°C Lo 5°C | Hi 9°C Lo 4°C |
| 17 km/h | 18 km/h | 16 km/h | 15 km/h | 14 km/h | 13 km/h | 13 km/h | 14 km/h | 14 km/h | 15 km/h | 16 km/h | 18 km/h |
| 95 mm | 95 mm | 81 mm | 72 mm | 78 mm | 81 mm | 84 mm | 104 mm | 87 mm | 98 mm | 120 mm | 113 mm |
| 89% | 87% | 85% | 84% | 84% | 84% | 84% | 85% | 87% | 88% | 89% | 89% |
| 63% | 66% | 62% | 59% | 62% | 63% | 65% | 64% | 62% | 64% | 64% | 64% |
| 1012 mb | 1011 mb | 1014 mb | 1015 mb | 1016 mb | 1016 mb | 1015 mb | 1014 mb | 1015 mb | 1011 mb | 1009 mb | 1011 mb |
| 20 | 18 | 21 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 19 | 19 |
| 10 | 10 | 9 | 8 | 8 | 7 | 9 | 9 | 9 | 10 | 11 | 12 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 2 | 2 | 2 | 3 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 |
| 90 | 63 | 83 | 89 | 75 | 77 | 55 | 65 | 76 | 77 | 86 | 83 |
| 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.