| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.31 | 2.44 | -0.13 |
| Feb | 2.68 | 2.63 | 0.05 |
| Mar | 3.48 | 3.46 | 0.02 |
| Apr | 3.35 | 3.40 | -0.05 |
| May | 4.52 | 4.57 | -0.05 |
| Jun | 3.97 | 3.84 | 0.13 |
| Jul | 2.11 | 2.22 | -0.11 |
| Aug | 2.38 | 2.21 | 0.17 |
| Sep | 2.96 | 2.95 | 0.01 |
| Oct | 4.58 | 4.40 | 0.18 |
| Nov | 2.78 | 2.83 | -0.05 |
| Dec | 2.85 | 2.99 | -0.14 |
37.97 | 37.94 | 0.03 |