| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.46 | 0.38 | 0.08 |
| Feb | 0.34 | 0.35 | -0.01 |
| Mar | 0.24 | 0.23 | 0.01 |
| Apr | 0.21 | 0.21 | 0.00 |
| May | 0.36 | 0.48 | -0.12 |
| Jun | 0.70 | 0.71 | -0.01 |
| Jul | 1.88 | 1.57 | 0.31 |
| Aug | 1.46 | 1.33 | 0.13 |
| Sep | 1.28 | 1.05 | 0.23 |
| Oct | 0.77 | 0.78 | -0.01 |
| Nov | 0.40 | 0.36 | 0.04 |
| Dec | 0.54 | 0.55 | -0.01 |
8.64 | 8.00 | 0.64 |