Weather World
City of Preston, IA
Preston Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 27°F Lo 13°F | Hi 32°F Lo 17°F | Hi 46°F Lo 30°F | Hi 57°F Lo 40°F | Hi 69°F Lo 52°F | Hi 79°F Lo 61°F | Hi 81°F Lo 65°F | Hi 81°F Lo 62°F | Hi 75°F Lo 56°F | Hi 61°F Lo 44°F | Hi 47°F Lo 32°F | Hi 34°F Lo 22°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 | 3.7 in | 5.3 in | 6.5 in | 6.9 in | 4.7 in | 5.8 in | 3.9 in | 3.9 in | 3.4 in | 2.7 in |
| 85% | 83% | 77% | 75% | 79% | 81% | 83% | 79% | 75% | 71% | 74% | 80% |
| 59% | 56% | 52% | 51% | 46% | 38% | 35% | 32% | 31% | 40% | 43% | 56% |
| 30.1 in | 30.1 in | 30.0 in | 29.9 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 |
| 19 | 18 | 21 | 21 | 21 | 21 | 24 | 24 | 24 | 24 | 23 | 21 |
| 7 | 6 | 7 | 9 | 10 | 9 | 7 | 7 | 6 | 6 | 5 | 6 |
| 5 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 2 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 121 | 122 | 145 | 139 | 167 | 195 | 219 | 232 | 232 | 182 | 180 | 134 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -3°C Lo -10°C | Hi -0°C Lo -8°C | Hi 8°C Lo -1°C | Hi 14°C Lo 5°C | Hi 20°C Lo 11°C | Hi 26°C Lo 16°C | Hi 27°C Lo 18°C | Hi 27°C Lo 17°C | Hi 24°C Lo 13°C | Hi 16°C Lo 7°C | Hi 8°C Lo 0°C | Hi 1°C Lo -5°C |
| 16 km/h | 16 km/h | 17 km/h | 17 km/h | 15 km/h | 13 km/h | 11 km/h | 11 km/h | 13 km/h | 16 km/h | 16 km/h | 16 km/h |
| 49 mm | 47 mm | 95 mm | 135 mm | 164 mm | 175 mm | 119 mm | 148 mm | 99 mm | 98 mm | 87 mm | 69 mm |
| 85% | 83% | 77% | 75% | 79% | 81% | 83% | 79% | 75% | 71% | 74% | 80% |
| 59% | 56% | 52% | 51% | 46% | 38% | 35% | 32% | 31% | 40% | 43% | 56% |
| 1020 mb | 1020 mb | 1018 mb | 1014 mb | 1014 mb | 1013 mb | 1014 mb | 1015 mb | 1017 mb | 1016 mb | 1019 mb | 1019 mb |
| 19 | 18 | 21 | 21 | 21 | 21 | 24 | 24 | 24 | 24 | 23 | 21 |
| 7 | 6 | 7 | 9 | 10 | 9 | 7 | 7 | 6 | 6 | 5 | 6 |
| 5 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 2 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 121 | 122 | 145 | 139 | 167 | 195 | 219 | 232 | 232 | 182 | 180 | 134 |
| 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.