| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.39 | 0.36 | 0.03 |
| Feb | 0.43 | 0.43 | 0.00 |
| Mar | 1.04 | 1.15 | -0.11 |
| Apr | 1.93 | 1.95 | -0.02 |
| May | 2.46 | 2.71 | -0.25 |
| Jun | 1.72 | 1.78 | -0.06 |
| Jul | 1.60 | 1.51 | 0.09 |
| Aug | 1.32 | 1.34 | -0.02 |
| Sep | 1.34 | 1.27 | 0.07 |
| Oct | 1.10 | 1.17 | -0.07 |
| Nov | 0.65 | 0.65 | 0.00 |
| Dec | 0.38 | 0.41 | -0.03 |
14.36 | 14.73 | -0.37 |