| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.61 | -0.17 |
| Feb | 0.47 | 0.85 | -0.38 |
| Mar | 0.72 | 1.17 | -0.45 |
| Apr | 1.35 | 1.89 | -0.54 |
| May | 2.13 | 2.62 | -0.49 |
| Jun | 1.28 | 1.48 | -0.20 |
| Jul | 1.02 | 1.09 | -0.07 |
| Aug | 0.76 | 0.91 | -0.15 |
| Sep | 0.93 | 1.06 | -0.13 |
| Oct | 1.06 | 1.45 | -0.39 |
| Nov | 0.53 | 0.73 | -0.20 |
| Dec | 0.48 | 0.76 | -0.28 |
11.17 | 14.62 | -3.45 |