| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.19 | 1.20 | -0.01 |
| Feb | 1.12 | 1.12 | 0.00 |
| Mar | 1.88 | 1.82 | 0.06 |
| Apr | 3.34 | 3.42 | -0.08 |
| May | 4.20 | 4.09 | 0.11 |
| Jun | 4.88 | 4.88 | 0.00 |
| Jul | 3.98 | 4.30 | -0.32 |
| Aug | 4.25 | 4.30 | -0.05 |
| Sep | 3.57 | 3.51 | 0.06 |
| Oct | 2.77 | 2.63 | 0.14 |
| Nov | 1.88 | 1.86 | 0.02 |
| Dec | 1.51 | 1.53 | -0.02 |
34.57 | 34.66 | -0.09 |