| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.10 | 2.33 | -0.23 |
| Feb | 1.78 | 1.91 | -0.13 |
| Mar | 2.22 | 2.27 | -0.05 |
| Apr | 3.06 | 3.03 | 0.03 |
| May | 3.70 | 3.72 | -0.02 |
| Jun | 3.30 | 3.38 | -0.08 |
| Jul | 3.31 | 3.13 | 0.18 |
| Aug | 3.25 | 3.24 | 0.01 |
| Sep | 3.05 | 3.07 | -0.02 |
| Oct | 2.71 | 2.77 | -0.06 |
| Nov | 2.45 | 2.53 | -0.08 |
| Dec | 2.07 | 2.17 | -0.10 |
33.00 | 33.55 | -0.55 |