| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.33 | 5.35 | -0.02 |
| Feb | 5.77 | 5.63 | 0.14 |
| Mar | 5.51 | 5.49 | 0.02 |
| Apr | 5.92 | 5.96 | -0.04 |
| May | 4.59 | 4.64 | -0.05 |
| Jun | 4.17 | 4.54 | -0.37 |
| Jul | 4.67 | 4.78 | -0.11 |
| Aug | 4.28 | 4.21 | 0.07 |
| Sep | 3.76 | 3.64 | 0.12 |
| Oct | 3.59 | 3.88 | -0.29 |
| Nov | 4.49 | 4.47 | 0.02 |
| Dec | 5.43 | 5.49 | -0.06 |
57.51 | 58.08 | -0.57 |