| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.25 | 0.28 | -0.03 |
| Feb | 0.29 | 0.30 | -0.01 |
| Mar | 0.66 | 0.90 | -0.24 |
| Apr | 1.50 | 1.63 | -0.13 |
| May | 2.16 | 2.81 | -0.65 |
| Jun | 1.71 | 1.89 | -0.18 |
| Jul | 1.84 | 1.96 | -0.12 |
| Aug | 1.49 | 1.43 | 0.06 |
| Sep | 1.26 | 1.18 | 0.08 |
| Oct | 1.02 | 1.01 | 0.01 |
| Nov | 0.50 | 0.46 | 0.04 |
| Dec | 0.24 | 0.30 | -0.06 |
12.92 | 14.15 | -1.23 |