| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.10 | 2.28 | -0.18 |
| Feb | 1.79 | 1.84 | -0.05 |
| Mar | 2.21 | 2.24 | -0.03 |
| Apr | 3.04 | 3.01 | 0.03 |
| May | 3.71 | 3.76 | -0.05 |
| Jun | 3.25 | 3.24 | 0.01 |
| Jul | 3.29 | 3.09 | 0.20 |
| Aug | 3.23 | 3.22 | 0.01 |
| Sep | 3.04 | 3.11 | -0.07 |
| Oct | 2.68 | 2.76 | -0.08 |
| Nov | 2.44 | 2.51 | -0.07 |
| Dec | 2.06 | 2.13 | -0.07 |
32.84 | 33.19 | -0.35 |