| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.28 | 1.28 | 0.00 |
| Feb | 1.16 | 1.24 | -0.08 |
| Mar | 0.85 | 0.85 | 0.00 |
| Apr | 0.36 | 0.47 | -0.11 |
| May | 0.35 | 0.55 | -0.20 |
| Jun | 0.65 | 0.63 | 0.02 |
| Jul | 2.84 | 3.41 | -0.57 |
| Aug | 2.72 | 2.96 | -0.24 |
| Sep | 1.75 | 1.89 | -0.14 |
| Oct | 0.97 | 1.12 | -0.15 |
| Nov | 0.93 | 1.25 | -0.32 |
| Dec | 1.48 | 1.59 | -0.11 |
15.34 | 17.24 | -1.90 |