| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.09 | 2.27 | -0.18 |
| Feb | 1.74 | 1.79 | -0.05 |
| Mar | 2.18 | 2.21 | -0.03 |
| Apr | 2.98 | 3.02 | -0.04 |
| May | 3.78 | 3.82 | -0.04 |
| Jun | 3.31 | 3.21 | 0.10 |
| Jul | 3.36 | 3.04 | 0.32 |
| Aug | 3.28 | 3.24 | 0.04 |
| Sep | 2.98 | 3.06 | -0.08 |
| Oct | 2.74 | 2.82 | -0.08 |
| Nov | 2.42 | 2.50 | -0.08 |
| Dec | 2.09 | 2.09 | 0.00 |
32.95 | 33.07 | -0.12 |