| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.67 | 0.67 | 0.00 |
| Feb | 0.85 | 0.78 | 0.07 |
| Mar | 1.27 | 1.33 | -0.06 |
| Apr | 1.86 | 1.91 | -0.05 |
| May | 2.09 | 2.51 | -0.42 |
| Jun | 1.33 | 1.52 | -0.19 |
| Jul | 1.12 | 1.17 | -0.05 |
| Aug | 0.94 | 0.93 | 0.01 |
| Sep | 1.19 | 1.26 | -0.07 |
| Oct | 1.30 | 1.39 | -0.09 |
| Nov | 0.94 | 1.13 | -0.19 |
| Dec | 0.83 | 0.79 | 0.04 |
14.39 | 15.39 | -1.00 |