| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.20 | 1.28 | -0.08 |
| Feb | 1.16 | 1.11 | 0.05 |
| Mar | 0.81 | 0.79 | 0.02 |
| Apr | 0.47 | 0.41 | 0.06 |
| May | 0.38 | 0.69 | -0.31 |
| Jun | 0.75 | 0.87 | -0.12 |
| Jul | 2.95 | 3.43 | -0.48 |
| Aug | 2.88 | 3.37 | -0.49 |
| Sep | 1.92 | 2.12 | -0.20 |
| Oct | 1.03 | 1.15 | -0.12 |
| Nov | 0.95 | 1.05 | -0.10 |
| Dec | 1.54 | 1.52 | 0.02 |
16.04 | 17.79 | -1.75 |