| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.91 | 0.85 | 0.06 |
| Feb | 0.72 | 0.59 | 0.13 |
| Mar | 0.68 | 0.50 | 0.18 |
| Apr | 0.23 | 0.22 | 0.01 |
| May | 0.17 | 0.20 | -0.03 |
| Jun | 0.49 | 0.47 | 0.02 |
| Jul | 3.50 | 3.35 | 0.15 |
| Aug | 3.31 | 3.48 | -0.17 |
| Sep | 1.84 | 1.70 | 0.14 |
| Oct | 0.69 | 0.70 | -0.01 |
| Nov | 0.50 | 0.50 | 0.00 |
| Dec | 1.02 | 0.81 | 0.21 |
14.06 | 13.37 | 0.69 |