| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.11 | 2.27 | -0.16 |
| Feb | 1.96 | 2.01 | -0.05 |
| Mar | 1.56 | 1.70 | -0.14 |
| Apr | 1.29 | 1.40 | -0.11 |
| May | 1.43 | 1.56 | -0.13 |
| Jun | 0.84 | 0.79 | 0.05 |
| Jul | 2.51 | 2.49 | 0.02 |
| Aug | 2.89 | 2.95 | -0.06 |
| Sep | 2.79 | 3.10 | -0.31 |
| Oct | 2.04 | 2.15 | -0.11 |
| Nov | 1.75 | 1.67 | 0.08 |
| Dec | 1.93 | 2.04 | -0.11 |
23.10 | 24.13 | -1.03 |