US Geography / US Weather / Washington Weather / Kalama |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 45 | 51 | 56 | 61 | 68 | 74 | 80 | 81 | 75 | 64 | 52 | 45 |
| Avg. Low | 32 | 35 | 37 | 38 | 44 | 50 | 54 | 54 | 50 | 44 | 38 | 34 |
| Mean | 38 | 44 | 47 | 51 | 57 | 62 | 67 | 68 | 64 | 54 | 45 | 40 |
| Avg. Precip. | 6.4 in | 4.9 in | 4.7 in | 2.9 in | 2.4 in | 1.7 in | 0.7 in | 1.3 in | 2.0 in | 3.3 in | 6.3 in | 7.3 in |
Degrees in Fahrenheit
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