| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.68 | 0.73 | -0.05 |
| Feb | 0.60 | 0.63 | -0.03 |
| Mar | 0.77 | 0.82 | -0.05 |
| Apr | 0.79 | 0.84 | -0.05 |
| May | 1.70 | 1.65 | 0.05 |
| Jun | 1.71 | 1.82 | -0.11 |
| Jul | 1.53 | 1.46 | 0.07 |
| Aug | 1.70 | 1.65 | 0.05 |
| Sep | 1.93 | 2.04 | -0.11 |
| Oct | 1.24 | 1.40 | -0.16 |
| Nov | 0.75 | 0.87 | -0.12 |
| Dec | 0.58 | 0.65 | -0.07 |
13.98 | 14.56 | -0.58 |