| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.53 | 2.46 | 0.07 |
| Feb | 2.17 | 2.02 | 0.15 |
| Mar | 2.93 | 2.94 | -0.01 |
| Apr | 2.47 | 2.53 | -0.06 |
| May | 3.67 | 3.82 | -0.15 |
| Jun | 8.45 | 8.30 | 0.15 |
| Jul | 6.96 | 7.23 | -0.27 |
| Aug | 7.49 | 7.77 | -0.28 |
| Sep | 6.53 | 6.49 | 0.04 |
| Oct | 3.29 | 3.40 | -0.11 |
| Nov | 1.75 | 1.86 | -0.11 |
| Dec | 2.29 | 2.37 | -0.08 |
50.53 | 51.19 | -0.66 |