| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.47 | 2.88 | -0.41 |
| Feb | 3.03 | 3.54 | -0.51 |
| Mar | 1.53 | 2.04 | -0.51 |
| Apr | 0.68 | 0.83 | -0.15 |
| May | 0.25 | 0.35 | -0.10 |
| Jun | 0.02 | 0.06 | -0.04 |
| Jul | 0.08 | 0.11 | -0.03 |
| Aug | 0.09 | 0.06 | 0.03 |
| Sep | 0.10 | 0.14 | -0.04 |
| Oct | 0.42 | 0.50 | -0.08 |
| Nov | 0.73 | 0.78 | -0.05 |
| Dec | 1.51 | 2.06 | -0.55 |
10.91 | 13.35 | -2.44 |