| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.94 | 2.19 | -0.25 |
| Feb | 2.04 | 2.27 | -0.23 |
| Mar | 2.94 | 3.16 | -0.22 |
| Apr | 4.65 | 4.53 | 0.12 |
| May | 4.94 | 5.01 | -0.07 |
| Jun | 4.62 | 4.69 | -0.07 |
| Jul | 4.45 | 4.45 | 0.00 |
| Aug | 3.72 | 3.88 | -0.16 |
| Sep | 3.89 | 3.94 | -0.05 |
| Oct | 3.51 | 3.43 | 0.08 |
| Nov | 2.74 | 2.82 | -0.08 |
| Dec | 2.11 | 2.13 | -0.02 |
41.55 | 42.50 | -0.95 |