| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.59 | 1.31 | -0.72 |
| Feb | 0.65 | 1.26 | -0.61 |
| Mar | 0.81 | 1.28 | -0.47 |
| Apr | 1.12 | 1.51 | -0.39 |
| May | 1.13 | 1.56 | -0.43 |
| Jun | 0.74 | 0.89 | -0.15 |
| Jul | 1.28 | 1.23 | 0.05 |
| Aug | 1.18 | 1.27 | -0.09 |
| Sep | 1.27 | 1.71 | -0.44 |
| Oct | 1.09 | 1.43 | -0.34 |
| Nov | 0.73 | 1.13 | -0.40 |
| Dec | 0.54 | 1.12 | -0.58 |
11.13 | 15.70 | -4.57 |