| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.30 | 0.34 | -0.04 |
| Feb | 0.29 | 0.27 | 0.02 |
| Mar | 0.53 | 0.58 | -0.05 |
| Apr | 0.63 | 0.63 | 0.00 |
| May | 0.72 | 0.66 | 0.06 |
| Jun | 0.48 | 0.41 | 0.07 |
| Jul | 1.26 | 1.14 | 0.12 |
| Aug | 1.53 | 1.28 | 0.25 |
| Sep | 1.04 | 0.95 | 0.09 |
| Oct | 0.72 | 0.71 | 0.01 |
| Nov | 0.42 | 0.45 | -0.03 |
| Dec | 0.38 | 0.33 | 0.05 |
8.30 | 7.75 | 0.55 |