| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.44 | 0.00 |
| Feb | 0.47 | 0.53 | -0.06 |
| Mar | 1.20 | 1.22 | -0.02 |
| Apr | 1.95 | 1.95 | 0.00 |
| May | 2.44 | 2.50 | -0.06 |
| Jun | 1.61 | 1.48 | 0.13 |
| Jul | 1.47 | 1.35 | 0.12 |
| Aug | 1.41 | 1.39 | 0.02 |
| Sep | 1.29 | 1.43 | -0.14 |
| Oct | 1.02 | 1.07 | -0.05 |
| Nov | 0.70 | 0.72 | -0.02 |
| Dec | 0.45 | 0.48 | -0.03 |
14.45 | 14.56 | -0.11 |