| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.89 | 0.88 | 0.01 |
| Feb | 0.94 | 0.94 | 0.00 |
| Mar | 0.84 | 0.85 | -0.01 |
| Apr | 0.24 | 0.22 | 0.02 |
| May | 0.18 | 0.18 | 0.00 |
| Jun | 0.09 | 0.11 | -0.02 |
| Jul | 1.01 | 0.89 | 0.12 |
| Aug | 1.33 | 1.30 | 0.03 |
| Sep | 0.71 | 0.63 | 0.08 |
| Oct | 0.40 | 0.46 | -0.06 |
| Nov | 0.54 | 0.51 | 0.03 |
| Dec | 0.84 | 0.85 | -0.01 |
8.01 | 7.82 | 0.19 |