| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.51 | 2.58 | -0.07 |
| Feb | 2.09 | 2.02 | 0.07 |
| Mar | 2.59 | 2.74 | -0.15 |
| Apr | 2.31 | 2.43 | -0.12 |
| May | 3.38 | 3.08 | 0.30 |
| Jun | 7.98 | 7.94 | 0.04 |
| Jul | 7.65 | 7.81 | -0.16 |
| Aug | 8.94 | 8.51 | 0.43 |
| Sep | 7.70 | 7.54 | 0.16 |
| Oct | 3.14 | 3.21 | -0.07 |
| Nov | 1.95 | 1.70 | 0.25 |
| Dec | 2.09 | 2.14 | -0.05 |
52.33 | 51.70 | 0.63 |