| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.24 | 2.56 | -0.32 |
| Feb | 1.87 | 1.99 | -0.12 |
| Mar | 2.22 | 2.26 | -0.04 |
| Apr | 3.57 | 3.63 | -0.06 |
| May | 3.59 | 3.70 | -0.11 |
| Jun | 3.44 | 3.32 | 0.12 |
| Jul | 3.07 | 2.94 | 0.13 |
| Aug | 3.13 | 3.19 | -0.06 |
| Sep | 3.02 | 3.15 | -0.13 |
| Oct | 3.90 | 3.90 | 0.00 |
| Nov | 2.94 | 3.07 | -0.13 |
| Dec | 2.32 | 2.59 | -0.27 |
35.31 | 36.30 | -0.99 |