| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.42 | 5.33 | 0.09 |
| Feb | 4.87 | 4.59 | 0.28 |
| Mar | 5.27 | 5.11 | 0.16 |
| Apr | 5.09 | 4.46 | 0.63 |
| May | 4.59 | 4.11 | 0.48 |
| Jun | 5.66 | 4.61 | 1.05 |
| Jul | 5.43 | 4.96 | 0.47 |
| Aug | 5.98 | 5.33 | 0.65 |
| Sep | 5.19 | 4.49 | 0.70 |
| Oct | 4.41 | 4.12 | 0.29 |
| Nov | 4.72 | 4.43 | 0.29 |
| Dec | 6.02 | 5.69 | 0.33 |
62.65 | 57.23 | 5.42 |