Seasonal Weather Patterns in West Covina, CA
Temperature
Average Daily Temperature (°F)
| West Covina, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 57 | 43 | +14 |
| July | 75 | 79 | -4 |
Average Monthly Number of Hot and Freezing Days
| West Covina, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| Summer: Hot Days | 7 | 11 | -4 |
| Winter: Freezing Days | 0 | 12 | -12 |
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Sunshine
Average Annual Number of Clear and Cloudy Days
| West Covina, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| Clear Days | 266 | 217 | +49 |
| Cloudy Days | 99 | 148 | -49 |
Average Daylight Hours per Day
| West Covina, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 10 | 10 | No difference |
| July | 14 | 15 | -1 |
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Precipitation
Average Annual Number of Rainy and Snow Days
| West Covina, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| Rainy Days | 32 | 39 | -7 |
| Snow Days | 0 | 7 | -7 |
Average Monthly Humidity (%) in West Covina, CA
| West Covina, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 61 | 68 | -7% |
| July | 53 | 61 | -8% |
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