| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.58 | 2.64 | -0.06 |
| Feb | 2.19 | 2.19 | 0.00 |
| Mar | 3.08 | 3.15 | -0.07 |
| Apr | 2.58 | 2.63 | -0.05 |
| May | 3.53 | 3.92 | -0.39 |
| Jun | 8.27 | 8.15 | 0.12 |
| Jul | 6.91 | 7.59 | -0.68 |
| Aug | 7.49 | 7.97 | -0.48 |
| Sep | 6.43 | 6.62 | -0.19 |
| Oct | 3.53 | 3.71 | -0.18 |
| Nov | 1.84 | 2.01 | -0.17 |
| Dec | 2.30 | 2.48 | -0.18 |
50.73 | 53.06 | -2.33 |