| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.71 | 1.73 | -0.02 |
| Feb | 1.89 | 1.89 | 0.00 |
| Mar | 1.40 | 1.34 | 0.06 |
| Apr | 0.44 | 0.42 | 0.02 |
| May | 0.27 | 0.32 | -0.05 |
| Jun | 0.12 | 0.11 | 0.01 |
| Jul | 1.81 | 2.01 | -0.20 |
| Aug | 2.03 | 2.05 | -0.02 |
| Sep | 1.43 | 1.60 | -0.17 |
| Oct | 0.96 | 1.06 | -0.10 |
| Nov | 0.91 | 0.93 | -0.02 |
| Dec | 1.58 | 1.57 | 0.01 |
14.55 | 15.03 | -0.48 |