Weather World
Lake Wapello Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 31°F Lo 17°F | Hi 36°F Lo 20°F | Hi 51°F Lo 34°F | Hi 61°F Lo 43°F | Hi 71°F Lo 53°F | Hi 81°F Lo 64°F | Hi 85°F Lo 67°F | Hi 84°F Lo 65°F | Hi 78°F Lo 58°F | Hi 64°F Lo 46°F | Hi 50°F Lo 34°F | Hi 38°F Lo 25°F |
| 10 mph | 10 mph | 11 mph | 11 mph | 9 mph | 8 mph | 7 mph | 7 mph | 8 mph | 10 mph | 10 mph | 10 mph |
| 1.9 in | 1.9 in | 4.3 in | 5.1 in | 5.8 in | 8.2 in | 4.1 in | 4.6 in | 4.3 in | 3.4 in | 3.2 in | 2.3 in |
| 80% | 78% | 74% | 74% | 80% | 80% | 79% | 76% | 71% | 68% | 72% | 77% |
| 53% | 50% | 50% | 47% | 44% | 34% | 31% | 31% | 28% | 36% | 38% | 49% |
| 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 21 | 18 | 22 | 21 | 21 | 22 | 24 | 24 | 24 | 25 | 24 | 23 |
| 6 | 6 | 7 | 8 | 10 | 8 | 7 | 7 | 6 | 5 | 5 | 5 |
| 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 1 | 2 | 2 | 4 | 5 | 6 | 5 | 5 | 4 | 3 | 2 | 1 |
| 143 | 146 | 157 | 154 | 161 | 203 | 228 | 234 | 248 | 205 | 201 | 165 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -1°C Lo -8°C | Hi 2°C Lo -7°C | Hi 10°C Lo 1°C | Hi 16°C Lo 6°C | Hi 22°C Lo 12°C | Hi 27°C Lo 18°C | Hi 29°C Lo 19°C | Hi 29°C Lo 18°C | Hi 26°C Lo 14°C | Hi 18°C Lo 8°C | Hi 10°C Lo 1°C | Hi 3°C Lo -4°C |
| 17 km/h | 17 km/h | 18 km/h | 17 km/h | 14 km/h | 13 km/h | 12 km/h | 12 km/h | 13 km/h | 16 km/h | 17 km/h | 16 km/h |
| 48 mm | 47 mm | 108 mm | 130 mm | 147 mm | 209 mm | 103 mm | 116 mm | 110 mm | 87 mm | 81 mm | 58 mm |
| 80% | 78% | 74% | 74% | 80% | 80% | 79% | 76% | 71% | 68% | 72% | 77% |
| 53% | 50% | 50% | 47% | 44% | 34% | 31% | 31% | 28% | 36% | 38% | 49% |
| 1021 mb | 1020 mb | 1017 mb | 1014 mb | 1014 mb | 1013 mb | 1014 mb | 1015 mb | 1016 mb | 1016 mb | 1019 mb | 1019 mb |
| 21 | 18 | 22 | 21 | 21 | 22 | 24 | 24 | 24 | 25 | 24 | 23 |
| 6 | 6 | 7 | 8 | 10 | 8 | 7 | 7 | 6 | 5 | 5 | 5 |
| 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 1 | 2 | 2 | 4 | 5 | 6 | 5 | 5 | 4 | 3 | 2 | 1 |
| 143 | 146 | 157 | 154 | 161 | 203 | 228 | 234 | 248 | 205 | 201 | 165 |
| 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.