| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.29 | 2.33 | -0.04 |
| Feb | 2.08 | 2.09 | -0.01 |
| Mar | 2.88 | 2.96 | -0.08 |
| Apr | 2.55 | 2.72 | -0.17 |
| May | 4.52 | 4.29 | 0.23 |
| Jun | 3.43 | 3.51 | -0.08 |
| Jul | 1.97 | 2.03 | -0.06 |
| Aug | 2.48 | 2.36 | 0.12 |
| Sep | 3.25 | 3.42 | -0.17 |
| Oct | 3.63 | 3.76 | -0.13 |
| Nov | 2.68 | 2.73 | -0.05 |
| Dec | 2.39 | 2.45 | -0.06 |
34.15 | 34.65 | -0.50 |