Weather World
Williams Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 40°F Lo 27°F | Hi 46°F Lo 31°F | Hi 57°F Lo 39°F | Hi 66°F Lo 48°F | Hi 74°F Lo 57°F | Hi 83°F Lo 65°F | Hi 86°F Lo 68°F | Hi 85°F Lo 67°F | Hi 80°F Lo 61°F | Hi 68°F Lo 50°F | Hi 55°F Lo 39°F | Hi 46°F Lo 34°F |
| 8 mph | 9 mph | 9 mph | 9 mph | 7 mph | 6 mph | 5 mph | 5 mph | 6 mph | 7 mph | 8 mph | 8 mph |
| 4.4 in | 6 in | 5.4 in | 6 in | 5.8 in | 5.5 in | 5.4 in | 4 in | 4.8 in | 4 in | 4.1 in | 5.5 in |
| 79% | 80% | 78% | 77% | 80% | 77% | 78% | 75% | 74% | 74% | 75% | 79% |
| 56% | 57% | 51% | 44% | 43% | 34% | 36% | 32% | 33% | 35% | 39% | 55% |
| 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 | 30.1 in |
| 20 | 18 | 22 | 22 | 20 | 20 | 20 | 22 | 23 | 25 | 24 | 22 |
| 8 | 8 | 8 | 8 | 11 | 10 | 11 | 9 | 7 | 6 | 5 | 7 |
| 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 5 | 3 | 2 | 2 |
| 133 | 120 | 145 | 167 | 181 | 222 | 213 | 237 | 218 | 207 | 197 | 135 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 5°C Lo -3°C | Hi 8°C Lo -1°C | Hi 14°C Lo 4°C | Hi 19°C Lo 9°C | Hi 24°C Lo 14°C | Hi 28°C Lo 18°C | Hi 30°C Lo 20°C | Hi 30°C Lo 19°C | Hi 27°C Lo 16°C | Hi 20°C Lo 10°C | Hi 13°C Lo 4°C | Hi 8°C Lo 1°C |
| 13 km/h | 14 km/h | 14 km/h | 14 km/h | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 12 km/h | 12 km/h | 13 km/h |
| 111 mm | 152 mm | 137 mm | 153 mm | 146 mm | 138 mm | 136 mm | 102 mm | 122 mm | 102 mm | 105 mm | 139 mm |
| 79% | 80% | 78% | 77% | 80% | 77% | 78% | 75% | 74% | 74% | 75% | 79% |
| 56% | 57% | 51% | 44% | 43% | 34% | 36% | 32% | 33% | 35% | 39% | 55% |
| 1021 mb | 1020 mb | 1018 mb | 1016 mb | 1016 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1018 mb | 1021 mb | 1021 mb |
| 20 | 18 | 22 | 22 | 20 | 20 | 20 | 22 | 23 | 25 | 24 | 22 |
| 8 | 8 | 8 | 8 | 11 | 10 | 11 | 9 | 7 | 6 | 5 | 7 |
| 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 5 | 3 | 2 | 2 |
| 133 | 120 | 145 | 167 | 181 | 222 | 213 | 237 | 218 | 207 | 197 | 135 |
| 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.