Seasonal Weather Patterns in Fairfield, CA
Temperature
Average Daily Temperature (°F)
| Fairfield, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 50 | 43 | +7 |
| July | 72 | 79 | -7 |
Average Monthly Number of Hot and Freezing Days
| Fairfield, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| Summer: Hot Days | 11 | 11 | No difference |
| Winter: Freezing Days | 3 | 12 | -9 |
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Sunshine
Average Annual Number of Clear and Cloudy Days
| Fairfield, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| Clear Days | 265 | 217 | +48 |
| Cloudy Days | 100 | 148 | -48 |
Average Daylight Hours per Day
| Fairfield, CA | 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
| Fairfield, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| Rainy Days | 59 | 66 | -7 |
| Snow Days | 0 | 7 | -7 |
Average Monthly Humidity (%) in Fairfield, CA
| Fairfield, CA | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 79 | 68 | +11% |
| July | 49 | 61 | -12% |
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