| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.48 | 0.46 | 0.02 |
| Feb | 0.45 | 0.55 | -0.10 |
| Mar | 0.65 | 0.62 | 0.03 |
| Apr | 0.70 | 0.74 | -0.04 |
| May | 0.86 | 0.79 | 0.07 |
| Jun | 0.45 | 0.39 | 0.06 |
| Jul | 0.97 | 0.85 | 0.12 |
| Aug | 1.05 | 1.02 | 0.03 |
| Sep | 1.12 | 1.17 | -0.05 |
| Oct | 0.97 | 0.97 | 0.00 |
| Nov | 0.59 | 0.66 | -0.07 |
| Dec | 0.57 | 0.56 | 0.01 |
8.86 | 8.78 | 0.08 |