| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.48 | 0.39 | 0.09 |
| Feb | 0.47 | 0.42 | 0.05 |
| Mar | 0.58 | 0.56 | 0.02 |
| Apr | 0.56 | 0.59 | -0.03 |
| May | 0.47 | 0.40 | 0.07 |
| Jun | 0.52 | 0.56 | -0.04 |
| Jul | 1.63 | 1.48 | 0.15 |
| Aug | 1.61 | 1.67 | -0.06 |
| Sep | 1.20 | 1.25 | -0.05 |
| Oct | 0.99 | 0.95 | 0.04 |
| Nov | 0.66 | 0.58 | 0.08 |
| Dec | 0.65 | 0.57 | 0.08 |
9.82 | 9.42 | 0.40 |