| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.03 | 1.96 | 0.07 |
| Feb | 1.77 | 1.82 | -0.05 |
| Mar | 2.64 | 2.59 | 0.05 |
| Apr | 2.48 | 2.54 | -0.06 |
| May | 3.87 | 3.81 | 0.06 |
| Jun | 3.45 | 3.33 | 0.12 |
| Jul | 2.29 | 2.43 | -0.14 |
| Aug | 2.45 | 2.43 | 0.02 |
| Sep | 3.43 | 3.41 | 0.02 |
| Oct | 3.04 | 3.47 | -0.43 |
| Nov | 2.32 | 2.48 | -0.16 |
| Dec | 2.13 | 2.32 | -0.19 |
31.90 | 32.59 | -0.69 |