| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.11 | 2.53 | -0.42 |
| Feb | 1.81 | 2.10 | -0.29 |
| Mar | 2.25 | 2.36 | -0.11 |
| Apr | 3.14 | 3.14 | 0.00 |
| May | 3.72 | 3.76 | -0.04 |
| Jun | 3.56 | 3.56 | 0.00 |
| Jul | 3.27 | 3.25 | 0.02 |
| Aug | 3.22 | 3.33 | -0.11 |
| Sep | 2.87 | 2.91 | -0.04 |
| Oct | 2.81 | 2.89 | -0.08 |
| Nov | 2.48 | 2.63 | -0.15 |
| Dec | 2.01 | 2.26 | -0.25 |
33.25 | 34.72 | -1.47 |