| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.21 | 2.30 | -0.09 |
| Feb | 2.57 | 2.71 | -0.14 |
| Mar | 1.89 | 1.91 | -0.02 |
| Apr | 0.82 | 0.88 | -0.06 |
| May | 0.28 | 0.34 | -0.06 |
| Jun | 0.06 | 0.06 | 0.00 |
| Jul | 0.03 | 0.10 | -0.07 |
| Aug | 0.02 | 0.05 | -0.03 |
| Sep | 0.13 | 0.13 | 0.00 |
| Oct | 0.52 | 0.47 | 0.05 |
| Nov | 0.96 | 0.92 | 0.04 |
| Dec | 1.85 | 1.90 | -0.05 |
11.34 | 11.77 | -0.43 |