| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.24 | 0.30 | -0.06 |
| Feb | 0.23 | 0.25 | -0.02 |
| Mar | 0.45 | 0.61 | -0.16 |
| Apr | 0.98 | 0.92 | 0.06 |
| May | 1.74 | 1.75 | -0.01 |
| Jun | 1.03 | 1.06 | -0.03 |
| Jul | 0.64 | 0.63 | 0.01 |
| Aug | 0.41 | 0.47 | -0.06 |
| Sep | 0.93 | 0.97 | -0.04 |
| Oct | 0.82 | 0.89 | -0.07 |
| Nov | 0.39 | 0.49 | -0.10 |
| Dec | 0.25 | 0.35 | -0.10 |
8.11 | 8.69 | -0.58 |