| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.97 | 1.08 | -0.11 |
| Feb | 1.11 | 1.10 | 0.01 |
| Mar | 0.95 | 1.01 | -0.06 |
| Apr | 0.25 | 0.28 | -0.03 |
| May | 0.12 | 0.16 | -0.04 |
| Jun | 0.03 | 0.05 | -0.02 |
| Jul | 0.87 | 0.90 | -0.03 |
| Aug | 1.05 | 1.13 | -0.08 |
| Sep | 0.67 | 0.82 | -0.15 |
| Oct | 0.57 | 0.52 | 0.05 |
| Nov | 0.59 | 0.58 | 0.01 |
| Dec | 0.89 | 1.01 | -0.12 |
8.07 | 8.64 | -0.57 |