| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.58 | 0.00 |
| Feb | 0.48 | 0.51 | -0.03 |
| Mar | 0.82 | 0.72 | 0.10 |
| Apr | 0.61 | 0.64 | -0.03 |
| May | 0.78 | 0.85 | -0.07 |
| Jun | 0.86 | 0.85 | 0.01 |
| Jul | 2.21 | 2.00 | 0.21 |
| Aug | 2.25 | 1.97 | 0.28 |
| Sep | 1.39 | 1.44 | -0.05 |
| Oct | 1.33 | 1.25 | 0.08 |
| Nov | 0.79 | 0.82 | -0.03 |
| Dec | 0.84 | 0.80 | 0.04 |
12.94 | 12.43 | 0.51 |