Weather World
Letts Lakes Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 51°F Lo 35°F | Hi 57°F Lo 40°F | Hi 64°F Lo 46°F | Hi 72°F Lo 52°F | Hi 80°F Lo 60°F | Hi 86°F Lo 67°F | Hi 88°F Lo 70°F | Hi 88°F Lo 69°F | Hi 83°F Lo 65°F | Hi 74°F Lo 55°F | Hi 62°F Lo 45°F | Hi 55°F Lo 40°F |
| 7 mph | 7 mph | 7 mph | 7 mph | 6 mph | 5 mph | 4 mph | 4 mph | 5 mph | 6 mph | 6 mph | 7 mph |
| 5.8 in | 6.4 in | 6.6 in | 5.7 in | 5.8 in | 6 in | 5.8 in | 6.5 in | 5.1 in | 3.7 in | 5.3 in | 6.6 in |
| 74% | 77% | 75% | 72% | 74% | 74% | 75% | 74% | 73% | 71% | 72% | 78% |
| 44% | 48% | 45% | 36% | 38% | 37% | 40% | 39% | 35% | 32% | 36% | 48% |
| 30.2 in | 30.1 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 | 30.2 in |
| 23 | 20 | 23 | 24 | 22 | 18 | 17 | 17 | 22 | 26 | 25 | 23 |
| 7 | 7 | 8 | 6 | 9 | 12 | 14 | 14 | 8 | 5 | 5 | 7 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 2 |
| 183 | 147 | 169 | 204 | 194 | 182 | 166 | 193 | 209 | 221 | 210 | 166 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 11°C Lo 2°C | Hi 14°C Lo 4°C | Hi 18°C Lo 8°C | Hi 23°C Lo 11°C | Hi 26°C Lo 16°C | Hi 30°C Lo 20°C | Hi 31°C Lo 21°C | Hi 31°C Lo 21°C | Hi 28°C Lo 18°C | Hi 23°C Lo 13°C | Hi 17°C Lo 7°C | Hi 13°C Lo 5°C |
| 12 km/h | 12 km/h | 12 km/h | 11 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 8 km/h | 10 km/h | 10 km/h | 11 km/h |
| 148 mm | 162 mm | 167 mm | 145 mm | 147 mm | 153 mm | 147 mm | 165 mm | 129 mm | 93 mm | 134 mm | 169 mm |
| 74% | 77% | 75% | 72% | 74% | 74% | 75% | 74% | 73% | 71% | 72% | 78% |
| 44% | 48% | 45% | 36% | 38% | 37% | 40% | 39% | 35% | 32% | 36% | 48% |
| 1022 mb | 1020 mb | 1019 mb | 1017 mb | 1016 mb | 1015 mb | 1016 mb | 1016 mb | 1016 mb | 1018 mb | 1021 mb | 1021 mb |
| 23 | 20 | 23 | 24 | 22 | 18 | 17 | 17 | 22 | 26 | 25 | 23 |
| 7 | 7 | 8 | 6 | 9 | 12 | 14 | 14 | 8 | 5 | 5 | 7 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 2 |
| 183 | 147 | 169 | 204 | 194 | 182 | 166 | 193 | 209 | 221 | 210 | 166 |
| 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.