| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.52 | 0.54 | -0.02 |
| Feb | 0.46 | 0.51 | -0.05 |
| Mar | 0.54 | 0.56 | -0.02 |
| Apr | 0.72 | 0.74 | -0.02 |
| May | 0.92 | 0.95 | -0.03 |
| Jun | 0.50 | 0.52 | -0.02 |
| Jul | 0.50 | 0.37 | 0.13 |
| Aug | 0.64 | 0.62 | 0.02 |
| Sep | 1.09 | 1.07 | 0.02 |
| Oct | 1.02 | 1.06 | -0.04 |
| Nov | 0.52 | 0.56 | -0.04 |
| Dec | 0.58 | 0.62 | -0.04 |
8.01 | 8.12 | -0.11 |