| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.45 | 0.42 | 0.03 |
| Feb | 0.41 | 0.34 | 0.07 |
| Mar | 0.56 | 0.49 | 0.07 |
| Apr | 0.50 | 0.62 | -0.12 |
| May | 0.91 | 1.06 | -0.15 |
| Jun | 1.07 | 1.17 | -0.10 |
| Jul | 1.95 | 1.70 | 0.25 |
| Aug | 1.63 | 1.77 | -0.14 |
| Sep | 1.72 | 1.72 | 0.00 |
| Oct | 1.44 | 1.35 | 0.09 |
| Nov | 0.46 | 0.52 | -0.06 |
| Dec | 0.62 | 0.55 | 0.07 |
11.72 | 11.71 | 0.01 |