| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.96 | 3.42 | -0.46 |
| Feb | 2.55 | 3.42 | -0.87 |
| Mar | 3.03 | 3.71 | -0.68 |
| Apr | 3.71 | 4.25 | -0.54 |
| May | 3.91 | 4.21 | -0.30 |
| Jun | 4.65 | 4.89 | -0.24 |
| Jul | 4.52 | 4.64 | -0.12 |
| Aug | 4.13 | 4.16 | -0.03 |
| Sep | 3.55 | 3.68 | -0.13 |
| Oct | 4.80 | 5.79 | -0.99 |
| Nov | 3.43 | 4.31 | -0.88 |
| Dec | 3.60 | 4.65 | -1.05 |
44.84 | 51.13 | -6.29 |