| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.68 | 0.66 | 0.02 |
| Feb | 0.66 | 0.59 | 0.07 |
| Mar | 1.10 | 1.04 | 0.06 |
| Apr | 1.88 | 1.89 | -0.01 |
| May | 3.32 | 3.34 | -0.02 |
| Jun | 4.44 | 4.40 | 0.04 |
| Jul | 3.96 | 4.07 | -0.11 |
| Aug | 3.05 | 3.12 | -0.07 |
| Sep | 2.83 | 3.00 | -0.17 |
| Oct | 2.55 | 2.69 | -0.14 |
| Nov | 0.99 | 0.95 | 0.04 |
| Dec | 0.78 | 0.82 | -0.04 |
26.24 | 26.57 | -0.33 |