| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.40 | 0.48 | -0.08 |
| Feb | 0.46 | 0.55 | -0.09 |
| Mar | 0.99 | 1.39 | -0.40 |
| Apr | 1.81 | 2.04 | -0.23 |
| May | 2.29 | 2.23 | 0.06 |
| Jun | 1.53 | 1.44 | 0.09 |
| Jul | 1.57 | 1.41 | 0.16 |
| Aug | 1.46 | 1.33 | 0.13 |
| Sep | 1.20 | 1.49 | -0.29 |
| Oct | 0.98 | 1.08 | -0.10 |
| Nov | 0.66 | 0.81 | -0.15 |
| Dec | 0.41 | 0.52 | -0.11 |
13.76 | 14.77 | -1.01 |