| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.24 | 2.17 | 0.07 |
| Feb | 1.77 | 1.79 | -0.02 |
| Mar | 2.66 | 2.52 | 0.14 |
| Apr | 2.52 | 2.40 | 0.12 |
| May | 4.06 | 3.89 | 0.17 |
| Jun | 3.34 | 3.55 | -0.21 |
| Jul | 2.15 | 2.59 | -0.44 |
| Aug | 2.40 | 2.34 | 0.06 |
| Sep | 3.43 | 3.49 | -0.06 |
| Oct | 3.39 | 3.85 | -0.46 |
| Nov | 2.53 | 2.58 | -0.05 |
| Dec | 2.40 | 2.47 | -0.07 |
32.89 | 33.64 | -0.75 |