| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.50 | 2.57 | -0.07 |
| Feb | 2.05 | 2.00 | 0.05 |
| Mar | 2.66 | 2.82 | -0.16 |
| Apr | 2.71 | 2.46 | 0.25 |
| May | 4.46 | 4.71 | -0.25 |
| Jun | 3.36 | 3.48 | -0.12 |
| Jul | 2.23 | 2.12 | 0.11 |
| Aug | 2.46 | 2.34 | 0.12 |
| Sep | 3.68 | 3.78 | -0.10 |
| Oct | 4.22 | 4.33 | -0.11 |
| Nov | 2.77 | 2.85 | -0.08 |
| Dec | 2.53 | 2.79 | -0.26 |
35.63 | 36.25 | -0.62 |