| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.49 | 0.44 | 0.05 |
| Feb | 0.43 | 0.44 | -0.01 |
| Mar | 0.21 | 0.23 | -0.02 |
| Apr | 0.15 | 0.19 | -0.04 |
| May | 0.32 | 0.27 | 0.05 |
| Jun | 0.65 | 0.55 | 0.10 |
| Jul | 2.14 | 1.88 | 0.26 |
| Aug | 1.65 | 1.55 | 0.10 |
| Sep | 1.52 | 1.40 | 0.12 |
| Oct | 0.72 | 0.67 | 0.05 |
| Nov | 0.49 | 0.41 | 0.08 |
| Dec | 0.58 | 0.69 | -0.11 |
9.35 | 8.72 | 0.63 |