| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.56 | -0.12 |
| Feb | 0.53 | 0.65 | -0.12 |
| Mar | 1.11 | 1.39 | -0.28 |
| Apr | 1.91 | 2.05 | -0.14 |
| May | 2.34 | 2.46 | -0.12 |
| Jun | 1.60 | 1.75 | -0.15 |
| Jul | 1.82 | 1.98 | -0.16 |
| Aug | 1.68 | 1.81 | -0.13 |
| Sep | 1.31 | 1.34 | -0.03 |
| Oct | 0.97 | 1.18 | -0.21 |
| Nov | 0.61 | 0.81 | -0.20 |
| Dec | 0.52 | 0.61 | -0.09 |
14.84 | 16.59 | -1.75 |