Illinois State Water Survey Illinois State Climatologist

July – Warmer and Wetter than Normal

The average temperature for July in Illinois was 77.7 degrees, 1.9 degrees above normal. That’s warm but not record-breaking by any means. By contrast, the average temperature of last July was 70.2 degrees. Not only was this year warmer but it was considerably more humid as well. The average rainfall for July in Illinois was […]

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July – Warmer and Wetter than Normal

The average temperature for July in Illinois was 77.7 degrees, 1.9 degrees above normal. That’s warm but not record-breaking by any means. By contrast, the average temperature of last July was 70.2 degrees. Not only was this year warmer but it was considerably more humid as well. The average rainfall for July in Illinois was […]

Read More from July – Warmer and Wetter than Normal

Warmer and Mostly Wetter July (so far)

Illinois Climate Divisions

The statewide average temperature for July 1-22, 2010, in Illinois is 77.2 degrees, 1.1 degrees above normal for this time period. The state average precipitation for the same period is 3.46 inches, 0.70 inches above normal. Northern and eastern Illinois are a little drier on average. However, even those drier areas contain locations with very […]

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