| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.57 | 0.68 | -0.11 |
| Feb | 0.41 | 0.49 | -0.08 |
| Mar | 0.41 | 0.51 | -0.10 |
| Apr | 0.43 | 0.44 | -0.01 |
| May | 0.65 | 0.67 | -0.02 |
| Jun | 0.35 | 0.39 | -0.04 |
| Jul | 0.12 | 0.12 | 0.00 |
| Aug | 0.13 | 0.13 | 0.00 |
| Sep | 0.18 | 0.18 | 0.00 |
| Oct | 0.35 | 0.38 | -0.03 |
| Nov | 0.38 | 0.45 | -0.07 |
| Dec | 0.39 | 0.42 | -0.03 |
4.37 | 4.86 | -0.49 |