| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.08 | 1.93 | 0.15 |
| Feb | 1.79 | 1.62 | 0.17 |
| Mar | 2.60 | 2.39 | 0.21 |
| Apr | 3.08 | 3.20 | -0.12 |
| May | 3.05 | 2.78 | 0.27 |
| Jun | 3.82 | 3.17 | 0.65 |
| Jul | 3.69 | 3.61 | 0.08 |
| Aug | 3.46 | 3.59 | -0.13 |
| Sep | 3.68 | 3.43 | 0.25 |
| Oct | 3.40 | 3.47 | -0.07 |
| Nov | 2.62 | 2.45 | 0.17 |
| Dec | 2.50 | 2.13 | 0.37 |
35.77 | 33.77 | 2.00 |