| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.95 | 1.71 | 0.24 |
| Feb | 1.55 | 1.47 | 0.08 |
| Mar | 1.73 | 1.75 | -0.02 |
| Apr | 2.67 | 2.45 | 0.22 |
| May | 2.98 | 2.85 | 0.13 |
| Jun | 3.23 | 2.94 | 0.29 |
| Jul | 3.34 | 2.95 | 0.39 |
| Aug | 2.62 | 2.27 | 0.35 |
| Sep | 3.52 | 3.37 | 0.15 |
| Oct | 3.52 | 3.63 | -0.11 |
| Nov | 2.49 | 2.47 | 0.02 |
| Dec | 2.09 | 2.01 | 0.08 |
31.69 | 29.87 | 1.82 |