| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.34 | 1.34 | 0.00 |
| Feb | 1.18 | 1.05 | 0.13 |
| Mar | 1.69 | 1.40 | 0.29 |
| Apr | 1.90 | 1.64 | 0.26 |
| May | 2.27 | 1.81 | 0.46 |
| Jun | 0.95 | 0.87 | 0.08 |
| Jul | 0.47 | 0.37 | 0.10 |
| Aug | 0.41 | 0.42 | -0.01 |
| Sep | 0.72 | 0.72 | 0.00 |
| Oct | 0.99 | 0.94 | 0.05 |
| Nov | 1.15 | 1.00 | 0.15 |
| Dec | 1.27 | 1.24 | 0.03 |
14.34 | 12.80 | 1.54 |