| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.56 | 2.51 | 0.05 |
| Feb | 2.17 | 2.00 | 0.17 |
| Mar | 2.95 | 2.91 | 0.04 |
| Apr | 2.46 | 2.57 | -0.11 |
| May | 3.75 | 3.85 | -0.10 |
| Jun | 8.52 | 8.35 | 0.17 |
| Jul | 7.12 | 7.42 | -0.30 |
| Aug | 7.60 | 7.78 | -0.18 |
| Sep | 6.49 | 6.47 | 0.02 |
| Oct | 3.18 | 3.25 | -0.07 |
| Nov | 1.75 | 1.83 | -0.08 |
| Dec | 2.32 | 2.45 | -0.13 |
50.87 | 51.39 | -0.52 |