| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.74 | 0.78 | -0.04 |
| Feb | 0.91 | 1.02 | -0.11 |
| Mar | 0.51 | 0.62 | -0.11 |
| Apr | 0.22 | 0.25 | -0.03 |
| May | 0.10 | 0.17 | -0.07 |
| Jun | 0.05 | 0.08 | -0.03 |
| Jul | 0.42 | 0.35 | 0.07 |
| Aug | 0.47 | 0.39 | 0.08 |
| Sep | 0.33 | 0.28 | 0.05 |
| Oct | 0.44 | 0.39 | 0.05 |
| Nov | 0.28 | 0.45 | -0.17 |
| Dec | 0.60 | 0.52 | 0.08 |
5.07 | 5.30 | -0.23 |