| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.95 | 3.08 | -0.13 |
| Feb | 2.35 | 2.36 | -0.01 |
| Mar | 2.94 | 2.83 | 0.11 |
| Apr | 2.70 | 2.75 | -0.05 |
| May | 3.24 | 3.09 | 0.15 |
| Jun | 8.32 | 8.51 | -0.19 |
| Jul | 8.02 | 8.37 | -0.35 |
| Aug | 8.38 | 8.56 | -0.18 |
| Sep | 6.45 | 6.91 | -0.46 |
| Oct | 2.84 | 2.89 | -0.05 |
| Nov | 1.70 | 1.78 | -0.08 |
| Dec | 2.44 | 2.45 | -0.01 |
52.33 | 53.58 | -1.25 |