| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.61 | 0.56 | 0.05 |
| Feb | 0.74 | 0.65 | 0.09 |
| Mar | 1.42 | 1.46 | -0.04 |
| Apr | 2.29 | 2.23 | 0.06 |
| May | 2.68 | 2.52 | 0.16 |
| Jun | 1.74 | 1.57 | 0.17 |
| Jul | 1.69 | 1.58 | 0.11 |
| Aug | 1.55 | 1.40 | 0.15 |
| Sep | 1.33 | 1.56 | -0.23 |
| Oct | 1.20 | 1.25 | -0.05 |
| Nov | 0.90 | 0.87 | 0.03 |
| Dec | 0.57 | 0.58 | -0.01 |
16.72 | 16.23 | 0.49 |