US Geography / US Weather / Washington Weather / Kennewick |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 40 | 48 | 58 | 66 | 75 | 84 | 90 | 88 | 78 | 65 | 50 | 40 |
| Avg. Low | 26 | 30 | 35 | 40 | 47 | 54 | 58 | 58 | 50 | 40 | 34 | 27 |
| Mean | 34 | 38 | 47 | 54 | 61 | 68 | 75 | 74 | 65 | 54 | 42 | 34 |
| Avg. Precip. | 1.0 in | 0.7 in | 0.7 in | 0.5 in | 0.6 in | 0.4 in | 0.3 in | 0.4 in | 0.4 in | 0.5 in | 1.1 in | 1.3 in |
Degrees in Fahrenheit
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