| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.19 | 2.27 | -0.08 |
| Feb | 1.86 | 1.86 | 0.00 |
| Mar | 2.24 | 2.25 | -0.01 |
| Apr | 3.08 | 3.10 | -0.02 |
| May | 3.71 | 3.70 | 0.01 |
| Jun | 3.25 | 3.25 | 0.00 |
| Jul | 3.37 | 3.29 | 0.08 |
| Aug | 3.29 | 3.38 | -0.09 |
| Sep | 3.15 | 3.12 | 0.03 |
| Oct | 2.71 | 2.77 | -0.06 |
| Nov | 2.50 | 2.55 | -0.05 |
| Dec | 2.13 | 2.25 | -0.12 |
33.48 | 33.79 | -0.31 |