| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.36 | 2.29 | 0.07 |
| Feb | 2.03 | 2.06 | -0.03 |
| Mar | 2.79 | 2.85 | -0.06 |
| Apr | 3.26 | 3.39 | -0.13 |
| May | 3.33 | 3.26 | 0.07 |
| Jun | 4.17 | 4.03 | 0.14 |
| Jul | 3.93 | 4.05 | -0.12 |
| Aug | 3.73 | 3.88 | -0.15 |
| Sep | 3.92 | 3.94 | -0.02 |
| Oct | 3.73 | 3.82 | -0.09 |
| Nov | 2.92 | 2.99 | -0.07 |
| Dec | 2.80 | 2.71 | 0.09 |
38.97 | 39.27 | -0.30 |