| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.12 | 3.43 | -0.31 |
| Feb | 3.01 | 2.93 | 0.08 |
| Mar | 2.43 | 2.49 | -0.06 |
| Apr | 1.52 | 1.58 | -0.06 |
| May | 0.73 | 0.79 | -0.06 |
| Jun | 0.13 | 0.21 | -0.08 |
| Jul | 0.01 | 0.00 | 0.01 |
| Aug | 0.02 | 0.02 | 0.00 |
| Sep | 0.09 | 0.09 | 0.00 |
| Oct | 0.84 | 0.85 | -0.01 |
| Nov | 1.68 | 1.72 | -0.04 |
| Dec | 2.96 | 3.34 | -0.38 |
16.54 | 17.45 | -0.91 |