| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.82 | 2.17 | -0.35 |
| Feb | 1.42 | 1.61 | -0.19 |
| Mar | 1.66 | 1.87 | -0.21 |
| Apr | 2.93 | 3.15 | -0.22 |
| May | 3.06 | 3.12 | -0.06 |
| Jun | 3.25 | 3.21 | 0.04 |
| Jul | 2.90 | 2.97 | -0.07 |
| Aug | 3.16 | 3.21 | -0.05 |
| Sep | 3.23 | 3.20 | 0.03 |
| Oct | 3.43 | 3.54 | -0.11 |
| Nov | 2.47 | 2.66 | -0.19 |
| Dec | 2.01 | 2.34 | -0.33 |
31.34 | 33.05 | -1.71 |