| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.03 | 2.11 | -0.08 |
| Feb | 2.21 | 2.12 | 0.09 |
| Mar | 2.79 | 3.06 | -0.27 |
| Apr | 2.58 | 2.59 | -0.01 |
| May | 4.27 | 4.56 | -0.29 |
| Jun | 3.25 | 3.61 | -0.36 |
| Jul | 1.89 | 1.70 | 0.19 |
| Aug | 2.24 | 2.03 | 0.21 |
| Sep | 3.03 | 2.95 | 0.08 |
| Oct | 3.37 | 3.61 | -0.24 |
| Nov | 2.40 | 2.35 | 0.05 |
| Dec | 2.14 | 2.13 | 0.01 |
32.20 | 32.82 | -0.62 |