| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.95 | 2.04 | -0.09 |
| Feb | 1.81 | 1.91 | -0.10 |
| Mar | 2.58 | 2.54 | 0.04 |
| Apr | 2.55 | 2.39 | 0.16 |
| May | 4.44 | 4.30 | 0.14 |
| Jun | 3.05 | 2.92 | 0.13 |
| Jul | 1.89 | 2.22 | -0.33 |
| Aug | 2.17 | 2.03 | 0.14 |
| Sep | 3.62 | 3.66 | -0.04 |
| Oct | 3.35 | 3.48 | -0.13 |
| Nov | 2.47 | 2.73 | -0.26 |
| Dec | 1.94 | 2.04 | -0.10 |
31.82 | 32.26 | -0.44 |