Seasonal Weather Patterns in Peoria, IL
Temperature
Average Daily Temperature (°F)
| Peoria, IL | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 23 | 43 | -20 |
| July | 79 | 79 | No difference |
Average Monthly Number of Hot and Freezing Days
| Peoria, IL | U.S. Avg. | Difference | |
|---|---|---|---|
| Summer: Hot Days | 5 | 11 | -6 |
| Winter: Freezing Days | 24 | 12 | +12 |
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Sunshine
Average Annual Number of Clear and Cloudy Days
| Peoria, IL | U.S. Avg. | Difference | |
|---|---|---|---|
| Clear Days | 181 | 217 | -36 |
| Cloudy Days | 184 | 148 | +36 |
Average Daylight Hours per Day
| Peoria, IL | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 10 | 10 | No difference |
| July | 15 | 15 | No difference |
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Precipitation
Average Annual Number of Rainy and Snow Days
| Peoria, IL | U.S. Avg. | Difference | |
|---|---|---|---|
| Rainy Days | 109 | 100 | +9 |
| Snow Days | 16 | 7 | +9 |
Average Monthly Humidity (%) in Peoria, IL
| Peoria, IL | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 77 | 68 | +9% |
| July | 71 | 61 | +10% |
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