| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.96 | 1.94 | 0.02 |
| Feb | 1.53 | 1.54 | -0.01 |
| Mar | 1.82 | 1.77 | 0.05 |
| Apr | 3.19 | 3.32 | -0.13 |
| May | 3.34 | 3.42 | -0.08 |
| Jun | 3.58 | 3.49 | 0.09 |
| Jul | 2.97 | 2.96 | 0.01 |
| Aug | 3.16 | 2.99 | 0.17 |
| Sep | 2.98 | 2.87 | 0.11 |
| Oct | 3.57 | 3.60 | -0.03 |
| Nov | 2.52 | 2.59 | -0.07 |
| Dec | 2.09 | 2.05 | 0.04 |
32.71 | 32.54 | 0.17 |