US Geography / US Weather / Washington Weather / Pullman |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 34 | 40 | 47 | 55 | 64 | 71 | 80 | 81 | 71 | 58 | 44 | 35 |
| Avg. Low | 22 | 27 | 30 | 35 | 40 | 46 | 48 | 50 | 44 | 37 | 30 | 24 |
| Mean | 28 | 34 | 38 | 45 | 52 | 58 | 65 | 66 | 58 | 48 | 37 | 30 |
| Avg. Precip. | 2.7 in | 2.3 in | 2.1 in | 1.6 in | 1.6 in | 1.4 in | 0.7 in | 0.9 in | 1.0 in | 1.4 in | 2.7 in | 2.8 in |
Degrees in Fahrenheit
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