| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.54 | 0.40 | 0.14 |
| Feb | 0.62 | 0.53 | 0.09 |
| Mar | 1.45 | 1.18 | 0.27 |
| Apr | 2.17 | 1.88 | 0.29 |
| May | 2.65 | 2.49 | 0.16 |
| Jun | 1.80 | 1.45 | 0.35 |
| Jul | 1.68 | 1.29 | 0.39 |
| Aug | 1.59 | 1.34 | 0.25 |
| Sep | 1.43 | 1.34 | 0.09 |
| Oct | 1.18 | 1.03 | 0.15 |
| Nov | 0.81 | 0.68 | 0.13 |
| Dec | 0.49 | 0.44 | 0.05 |
16.41 | 14.05 | 2.36 |