| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.56 | 0.47 | 0.09 |
| Feb | 0.50 | 0.45 | 0.05 |
| Mar | 0.65 | 0.60 | 0.05 |
| Apr | 0.59 | 0.59 | 0.00 |
| May | 0.49 | 0.50 | -0.01 |
| Jun | 0.56 | 0.52 | 0.04 |
| Jul | 1.66 | 1.71 | -0.05 |
| Aug | 1.74 | 1.62 | 0.12 |
| Sep | 1.21 | 1.12 | 0.09 |
| Oct | 1.04 | 0.97 | 0.07 |
| Nov | 0.72 | 0.60 | 0.12 |
| Dec | 0.71 | 0.64 | 0.07 |
10.43 | 9.79 | 0.64 |