| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.41 | 0.44 | -0.03 |
| Feb | 0.45 | 0.31 | 0.14 |
| Mar | 0.50 | 0.52 | -0.02 |
| Apr | 0.47 | 0.50 | -0.03 |
| May | 0.41 | 0.50 | -0.09 |
| Jun | 0.54 | 0.54 | 0.00 |
| Jul | 1.68 | 2.02 | -0.34 |
| Aug | 1.73 | 1.33 | 0.40 |
| Sep | 1.09 | 1.11 | -0.02 |
| Oct | 0.94 | 0.99 | -0.05 |
| Nov | 0.57 | 0.49 | 0.08 |
| Dec | 0.58 | 0.53 | 0.05 |
9.37 | 9.28 | 0.09 |