| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.74 | 2.77 | -0.03 |
| Feb | 2.27 | 2.13 | 0.14 |
| Mar | 3.06 | 2.95 | 0.11 |
| Apr | 2.50 | 2.52 | -0.02 |
| May | 3.61 | 3.53 | 0.08 |
| Jun | 7.80 | 7.90 | -0.10 |
| Jul | 7.41 | 7.55 | -0.14 |
| Aug | 7.78 | 7.94 | -0.16 |
| Sep | 6.05 | 5.94 | 0.11 |
| Oct | 2.76 | 2.88 | -0.12 |
| Nov | 1.77 | 1.82 | -0.05 |
| Dec | 2.43 | 2.55 | -0.12 |
50.18 | 50.48 | -0.30 |