| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.25 | 2.33 | -0.08 |
| Feb | 1.82 | 1.85 | -0.03 |
| Mar | 2.34 | 2.39 | -0.05 |
| Apr | 3.00 | 2.99 | 0.01 |
| May | 3.18 | 3.10 | 0.08 |
| Jun | 3.60 | 3.51 | 0.09 |
| Jul | 3.52 | 3.66 | -0.14 |
| Aug | 3.48 | 3.38 | 0.10 |
| Sep | 3.34 | 3.39 | -0.05 |
| Oct | 3.63 | 3.48 | 0.15 |
| Nov | 2.72 | 2.82 | -0.10 |
| Dec | 2.48 | 2.63 | -0.15 |
35.36 | 35.53 | -0.17 |