| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.40 | 2.39 | 0.01 |
| Feb | 2.10 | 1.94 | 0.16 |
| Mar | 2.63 | 2.73 | -0.10 |
| Apr | 2.70 | 2.44 | 0.26 |
| May | 4.54 | 4.38 | 0.16 |
| Jun | 3.39 | 3.46 | -0.07 |
| Jul | 2.21 | 2.13 | 0.08 |
| Aug | 2.33 | 2.31 | 0.02 |
| Sep | 3.54 | 3.47 | 0.07 |
| Oct | 4.10 | 3.83 | 0.27 |
| Nov | 2.78 | 2.68 | 0.10 |
| Dec | 2.53 | 2.55 | -0.02 |
35.25 | 34.31 | 0.94 |