| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.11 | 2.38 | -0.27 |
| Feb | 1.75 | 1.93 | -0.18 |
| Mar | 2.20 | 2.26 | -0.06 |
| Apr | 3.05 | 3.11 | -0.06 |
| May | 3.67 | 3.73 | -0.06 |
| Jun | 3.51 | 3.63 | -0.12 |
| Jul | 3.32 | 3.27 | 0.05 |
| Aug | 3.23 | 3.29 | -0.06 |
| Sep | 2.99 | 2.93 | 0.06 |
| Oct | 2.83 | 2.79 | 0.04 |
| Nov | 2.44 | 2.52 | -0.08 |
| Dec | 2.05 | 2.20 | -0.15 |
33.15 | 34.04 | -0.89 |