| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.85 | 0.71 | 0.14 |
| Feb | 0.84 | 0.72 | 0.12 |
| Mar | 0.81 | 0.72 | 0.09 |
| Apr | 1.03 | 1.00 | 0.03 |
| May | 1.78 | 1.84 | -0.06 |
| Jun | 1.41 | 1.35 | 0.06 |
| Jul | 0.85 | 0.88 | -0.03 |
| Aug | 0.92 | 0.89 | 0.03 |
| Sep | 1.25 | 1.21 | 0.04 |
| Oct | 1.00 | 0.90 | 0.10 |
| Nov | 0.77 | 0.68 | 0.09 |
| Dec | 0.90 | 0.76 | 0.14 |
12.41 | 11.66 | 0.75 |