| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.47 | 0.39 | 0.08 |
| Feb | 0.49 | 0.43 | 0.06 |
| Mar | 0.63 | 0.55 | 0.08 |
| Apr | 0.57 | 0.60 | -0.03 |
| May | 0.49 | 0.44 | 0.05 |
| Jun | 0.56 | 0.58 | -0.02 |
| Jul | 1.91 | 1.47 | 0.44 |
| Aug | 1.75 | 1.65 | 0.10 |
| Sep | 1.21 | 1.23 | -0.02 |
| Oct | 1.01 | 0.95 | 0.06 |
| Nov | 0.67 | 0.57 | 0.10 |
| Dec | 0.71 | 0.60 | 0.11 |
10.47 | 9.46 | 1.01 |