| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.51 | 0.78 | -0.27 |
| Feb | 0.50 | 0.76 | -0.26 |
| Mar | 0.70 | 1.05 | -0.35 |
| Apr | 0.75 | 0.82 | -0.07 |
| May | 1.08 | 1.14 | -0.06 |
| Jun | 0.83 | 0.70 | 0.13 |
| Jul | 2.02 | 1.89 | 0.13 |
| Aug | 1.99 | 2.01 | -0.02 |
| Sep | 1.43 | 1.58 | -0.15 |
| Oct | 1.12 | 1.25 | -0.13 |
| Nov | 0.73 | 1.02 | -0.29 |
| Dec | 0.75 | 0.85 | -0.10 |
12.41 | 13.85 | -1.44 |