| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.94 | 1.95 | -0.01 |
| Feb | 1.68 | 1.75 | -0.07 |
| Mar | 1.64 | 1.55 | 0.09 |
| Apr | 2.21 | 1.87 | 0.34 |
| May | 3.17 | 3.49 | -0.32 |
| Jun | 4.98 | 5.37 | -0.39 |
| Jul | 3.95 | 4.30 | -0.35 |
| Aug | 5.60 | 5.76 | -0.16 |
| Sep | 7.14 | 7.41 | -0.27 |
| Oct | 5.40 | 6.36 | -0.96 |
| Nov | 1.76 | 2.58 | -0.82 |
| Dec | 1.99 | 2.20 | -0.21 |
41.46 | 44.59 | -3.13 |