| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.43 | 0.36 | 0.07 |
| Feb | 0.45 | 0.39 | 0.06 |
| Mar | 0.92 | 0.97 | -0.05 |
| Apr | 1.75 | 1.71 | 0.04 |
| May | 2.32 | 2.15 | 0.17 |
| Jun | 1.59 | 1.38 | 0.21 |
| Jul | 1.75 | 1.42 | 0.33 |
| Aug | 1.56 | 1.46 | 0.10 |
| Sep | 1.18 | 1.11 | 0.07 |
| Oct | 0.95 | 0.99 | -0.04 |
| Nov | 0.67 | 0.65 | 0.02 |
| Dec | 0.38 | 0.41 | -0.03 |
13.95 | 13.00 | 0.95 |