| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.81 | 0.81 | 0.00 |
| Feb | 1.07 | 1.07 | 0.00 |
| Mar | 1.81 | 1.87 | -0.06 |
| Apr | 3.51 | 3.54 | -0.03 |
| May | 5.17 | 5.08 | 0.09 |
| Jun | 5.31 | 4.79 | 0.52 |
| Jul | 3.89 | 3.88 | 0.01 |
| Aug | 4.64 | 4.12 | 0.52 |
| Sep | 3.49 | 3.36 | 0.13 |
| Oct | 2.60 | 2.73 | -0.13 |
| Nov | 1.55 | 1.56 | -0.01 |
| Dec | 1.25 | 1.29 | -0.04 |
35.10 | 34.10 | 1.00 |