| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.26 | 1.18 | 0.08 |
| Feb | 1.22 | 1.17 | 0.05 |
| Mar | 1.21 | 1.16 | 0.05 |
| Apr | 1.17 | 1.17 | 0.00 |
| May | 1.22 | 1.37 | -0.15 |
| Jun | 0.63 | 0.62 | 0.01 |
| Jul | 1.15 | 1.07 | 0.08 |
| Aug | 1.28 | 1.27 | 0.01 |
| Sep | 1.56 | 1.64 | -0.08 |
| Oct | 1.39 | 1.51 | -0.12 |
| Nov | 1.04 | 1.10 | -0.06 |
| Dec | 1.27 | 1.22 | 0.05 |
14.40 | 14.48 | -0.08 |