Weather World
Chartres Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 44°F Lo 35°F | Hi 47°F Lo 36°F | Hi 53°F Lo 38°F | Hi 59°F Lo 42°F | Hi 64°F Lo 47°F | Hi 72°F Lo 54°F | Hi 76°F Lo 57°F | Hi 76°F Lo 58°F | Hi 70°F Lo 54°F | Hi 62°F Lo 49°F | Hi 52°F Lo 42°F | Hi 46°F Lo 38°F |
| 10 mph | 11 mph | 10 mph | 9 mph | 8 mph | 8 mph | 8 mph | 7 mph | 8 mph | 9 mph | 10 mph | 11 mph |
| 2.1 in | 1.9 in | 1.9 in | 1.9 in | 3 in | 2.9 in | 1.8 in | 2 in | 1.8 in | 2.7 in | 2.3 in | 2.7 in |
| 87% | 83% | 79% | 78% | 82% | 79% | 70% | 67% | 71% | 77% | 84% | 86% |
| 61% | 58% | 51% | 46% | 50% | 47% | 40% | 38% | 40% | 46% | 58% | 60% |
| 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in |
| 22 | 20 | 24 | 24 | 24 | 22 | 26 | 25 | 25 | 24 | 22 | 22 |
| 8 | 7 | 7 | 6 | 7 | 8 | 5 | 6 | 5 | 7 | 7 | 8 |
| 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 3 | 3 | 4 | 5 | 5 | 4 | 4 | 3 | 2 | 2 |
| 100 | 103 | 137 | 152 | 132 | 138 | 162 | 190 | 178 | 157 | 109 | 110 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 7°C Lo 1°C | Hi 8°C Lo 2°C | Hi 12°C Lo 4°C | Hi 15°C Lo 5°C | Hi 18°C Lo 8°C | Hi 22°C Lo 12°C | Hi 25°C Lo 14°C | Hi 25°C Lo 14°C | Hi 21°C Lo 12°C | Hi 17°C Lo 9°C | Hi 11°C Lo 6°C | Hi 8°C Lo 3°C |
| 16 km/h | 17 km/h | 16 km/h | 14 km/h | 13 km/h | 12 km/h | 13 km/h | 12 km/h | 12 km/h | 14 km/h | 16 km/h | 17 km/h |
| 53 mm | 48 mm | 49 mm | 47 mm | 76 mm | 74 mm | 46 mm | 52 mm | 47 mm | 69 mm | 59 mm | 68 mm |
| 87% | 83% | 79% | 78% | 82% | 79% | 70% | 67% | 71% | 77% | 84% | 86% |
| 61% | 58% | 51% | 46% | 50% | 47% | 40% | 38% | 40% | 46% | 58% | 60% |
| 1018 mb | 1017 mb | 1017 mb | 1016 mb | 1017 mb | 1017 mb | 1017 mb | 1017 mb | 1017 mb | 1016 mb | 1015 mb | 1018 mb |
| 22 | 20 | 24 | 24 | 24 | 22 | 26 | 25 | 25 | 24 | 22 | 22 |
| 8 | 7 | 7 | 6 | 7 | 8 | 5 | 6 | 5 | 7 | 7 | 8 |
| 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 3 | 3 | 4 | 5 | 5 | 4 | 4 | 3 | 2 | 2 |
| 100 | 103 | 137 | 152 | 132 | 138 | 162 | 190 | 178 | 157 | 109 | 110 |
| 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.