| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.41 | 0.45 | -0.04 |
| Feb | 0.35 | 0.40 | -0.05 |
| Mar | 0.42 | 0.57 | -0.15 |
| Apr | 0.40 | 0.58 | -0.18 |
| May | 0.55 | 0.50 | 0.05 |
| Jun | 0.54 | 0.52 | 0.02 |
| Jul | 1.71 | 1.68 | 0.03 |
| Aug | 1.77 | 1.45 | 0.32 |
| Sep | 1.14 | 1.27 | -0.13 |
| Oct | 0.90 | 0.99 | -0.09 |
| Nov | 0.48 | 0.62 | -0.14 |
| Dec | 0.58 | 0.56 | 0.02 |
9.25 | 9.59 | -0.34 |