| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.91 | 0.95 | -0.04 |
| Feb | 1.10 | 1.08 | 0.02 |
| Mar | 0.97 | 0.94 | 0.03 |
| Apr | 0.22 | 0.28 | -0.06 |
| May | 0.13 | 0.15 | -0.02 |
| Jun | 0.04 | 0.05 | -0.01 |
| Jul | 0.77 | 0.77 | 0.00 |
| Aug | 0.93 | 1.08 | -0.15 |
| Sep | 0.62 | 0.68 | -0.06 |
| Oct | 0.52 | 0.60 | -0.08 |
| Nov | 0.62 | 0.59 | 0.03 |
| Dec | 0.88 | 0.89 | -0.01 |
7.71 | 8.06 | -0.35 |