| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.95 | 2.07 | -0.12 |
| Feb | 1.59 | 1.72 | -0.13 |
| Mar | 1.95 | 2.00 | -0.05 |
| Apr | 3.41 | 3.54 | -0.13 |
| May | 3.53 | 3.61 | -0.08 |
| Jun | 3.40 | 3.51 | -0.11 |
| Jul | 2.96 | 2.99 | -0.03 |
| Aug | 3.53 | 3.48 | 0.05 |
| Sep | 2.64 | 2.85 | -0.21 |
| Oct | 3.09 | 3.34 | -0.25 |
| Nov | 2.36 | 2.56 | -0.20 |
| Dec | 1.89 | 1.99 | -0.10 |
32.30 | 33.66 | -1.36 |