| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.15 | 2.32 | -0.17 |
| Feb | 1.81 | 1.87 | -0.06 |
| Mar | 2.22 | 2.23 | -0.01 |
| Apr | 3.05 | 3.06 | -0.01 |
| May | 3.78 | 3.78 | 0.00 |
| Jun | 3.25 | 3.21 | 0.04 |
| Jul | 3.43 | 3.26 | 0.17 |
| Aug | 3.26 | 3.33 | -0.07 |
| Sep | 3.08 | 3.13 | -0.05 |
| Oct | 2.66 | 2.82 | -0.16 |
| Nov | 2.48 | 2.53 | -0.05 |
| Dec | 2.09 | 2.27 | -0.18 |
33.26 | 33.81 | -0.55 |