| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.45 | 0.44 | 0.01 |
| Feb | 0.49 | 0.58 | -0.09 |
| Mar | 0.74 | 0.93 | -0.19 |
| Apr | 1.91 | 1.97 | -0.06 |
| May | 2.51 | 2.53 | -0.02 |
| Jun | 1.79 | 1.96 | -0.17 |
| Jul | 1.94 | 1.41 | 0.53 |
| Aug | 1.20 | 1.18 | 0.02 |
| Sep | 1.22 | 1.17 | 0.05 |
| Oct | 1.27 | 1.28 | -0.01 |
| Nov | 0.56 | 0.58 | -0.02 |
| Dec | 0.44 | 0.48 | -0.04 |
14.52 | 14.51 | 0.01 |