| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.25 | 0.29 | -0.04 |
| Feb | 0.37 | 0.44 | -0.07 |
| Mar | 0.72 | 0.81 | -0.09 |
| Apr | 1.60 | 1.72 | -0.12 |
| May | 2.59 | 2.71 | -0.12 |
| Jun | 2.55 | 2.53 | 0.02 |
| Jul | 2.35 | 2.45 | -0.10 |
| Aug | 1.93 | 2.03 | -0.10 |
| Sep | 1.32 | 1.32 | 0.00 |
| Oct | 1.10 | 1.16 | -0.06 |
| Nov | 0.43 | 0.45 | -0.02 |
| Dec | 0.32 | 0.37 | -0.05 |
15.53 | 16.28 | -0.75 |