| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.34 | 2.40 | -0.06 |
| Feb | 2.09 | 2.10 | -0.01 |
| Mar | 2.86 | 2.97 | -0.11 |
| Apr | 2.59 | 2.79 | -0.20 |
| May | 4.53 | 4.28 | 0.25 |
| Jun | 3.49 | 3.57 | -0.08 |
| Jul | 2.01 | 2.02 | -0.01 |
| Aug | 2.49 | 2.40 | 0.09 |
| Sep | 3.31 | 3.44 | -0.13 |
| Oct | 3.63 | 3.91 | -0.28 |
| Nov | 2.70 | 2.78 | -0.08 |
| Dec | 2.45 | 2.51 | -0.06 |
34.49 | 35.17 | -0.68 |