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Historical Weather for Williamson, Illinois |
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Weather Station Latitude: 39°8'N Longitude: 89°28'W |
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Elevation: 630.0 Feet |
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Estimate distance to Williamson, IL: 19.0 miles |
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Average Temperature |
Years on record: 102 |
29.6 | 33.2 | 43.5 | 54.6 | 64.5 | 73.3 | 77.5 | 75.8 | 68.6 | 57.6 | 44.5 | 33.1 |
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Average High Temperature |
Years on record: 100 |
38.4 | 42.8 | 54.2 | 66.1 | 76.0 | 84.8 | 89.3 | 87.8 | 81.2 | 69.9 | 54.4 | 41.5 |
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Average Low Temperature |
Years on record: 101 |
20.6 | 23.6 | 32.9 | 43.0 | 52.8 | 61.8 | 65.6 | 63.6 | 56.0 | 45.2 | 34.4 | 24.6 |
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Average Precipitation |
Years on record: 105 |
2.2 | 2.1 | 3.3 | 3.9 | 4.5 | 4.2 | 3.4 | 3.5 | 3.5 | 3.1 | 2.9 | 2.5 |
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