| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.77 | 0.74 | 0.03 |
| Feb | 0.96 | 0.80 | 0.16 |
| Mar | 1.39 | 1.27 | 0.12 |
| Apr | 1.73 | 1.69 | 0.04 |
| May | 1.91 | 2.01 | -0.10 |
| Jun | 1.15 | 1.09 | 0.06 |
| Jul | 1.01 | 0.94 | 0.07 |
| Aug | 0.85 | 0.89 | -0.04 |
| Sep | 1.24 | 1.10 | 0.14 |
| Oct | 1.42 | 1.27 | 0.15 |
| Nov | 1.06 | 1.05 | 0.01 |
| Dec | 0.94 | 0.97 | -0.03 |
14.43 | 13.82 | 0.61 |