| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.35 | 1.28 | 0.07 |
| Feb | 1.37 | 1.32 | 0.05 |
| Mar | 1.94 | 1.99 | -0.05 |
| Apr | 1.96 | 1.96 | 0.00 |
| May | 3.11 | 3.46 | -0.35 |
| Jun | 2.44 | 2.69 | -0.25 |
| Jul | 2.16 | 2.49 | -0.33 |
| Aug | 1.88 | 1.78 | 0.10 |
| Sep | 3.10 | 3.20 | -0.10 |
| Oct | 2.11 | 2.38 | -0.27 |
| Nov | 1.48 | 1.49 | -0.01 |
| Dec | 1.26 | 1.21 | 0.05 |
24.16 | 25.25 | -1.09 |