Seasonal Weather Patterns in Nampa, ID
Temperature
Average Daily Temperature (°F)
| Nampa, ID | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 31 | 43 | -12 |
| July | 72 | 79 | -7 |
Average Monthly Number of Hot and Freezing Days
| Nampa, ID | U.S. Avg. | Difference | |
|---|---|---|---|
| Summer: Hot Days | 12 | 11 | +1 |
| Winter: Freezing Days | 22 | 12 | +10 |
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Sunshine
Average Annual Number of Clear and Cloudy Days
| Nampa, ID | U.S. Avg. | Difference | |
|---|---|---|---|
| Clear Days | 216 | 217 | -1 |
| Cloudy Days | 149 | 148 | +1 |
Average Daylight Hours per Day
| Nampa, ID | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 9 | 10 | -1 |
| July | 15 | 15 | No difference |
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Precipitation
Average Annual Number of Rainy and Snow Days
| Nampa, ID | U.S. Avg. | Difference | |
|---|---|---|---|
| Rainy Days | 81 | 81 | No difference |
| Snow Days | 7 | 7 | No difference |
Average Monthly Humidity (%) in Nampa, ID
| Nampa, ID | U.S. Avg. | Difference | |
|---|---|---|---|
| January | 77 | 68 | +9% |
| July | 36 | 61 | -25% |
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