| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.55 | 0.54 | 0.01 |
| Feb | 0.46 | 0.57 | -0.11 |
| Mar | 0.57 | 0.48 | 0.09 |
| Apr | 0.37 | 0.62 | -0.25 |
| May | 0.84 | 1.08 | -0.24 |
| Jun | 1.21 | 1.51 | -0.30 |
| Jul | 2.61 | 3.01 | -0.40 |
| Aug | 2.40 | 2.52 | -0.12 |
| Sep | 2.44 | 3.07 | -0.63 |
| Oct | 1.23 | 1.33 | -0.10 |
| Nov | 0.56 | 0.66 | -0.10 |
| Dec | 0.69 | 0.78 | -0.09 |
13.93 | 16.17 | -2.24 |