| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.23 | 0.23 | 0.00 |
| Feb | 0.25 | 0.24 | 0.01 |
| Mar | 0.34 | 0.32 | 0.02 |
| Apr | 0.85 | 0.78 | 0.07 |
| May | 1.56 | 1.49 | 0.07 |
| Jun | 1.07 | 1.10 | -0.03 |
| Jul | 0.60 | 0.68 | -0.08 |
| Aug | 0.37 | 0.35 | 0.02 |
| Sep | 0.97 | 1.03 | -0.06 |
| Oct | 0.76 | 0.75 | 0.01 |
| Nov | 0.35 | 0.33 | 0.02 |
| Dec | 0.22 | 0.21 | 0.01 |
7.57 | 7.51 | 0.06 |