| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.08 | 4.08 | 0.00 |
| Feb | 4.40 | 4.57 | -0.17 |
| Mar | 5.49 | 5.31 | 0.18 |
| Apr | 5.52 | 5.41 | 0.11 |
| May | 5.48 | 5.39 | 0.09 |
| Jun | 4.31 | 4.17 | 0.14 |
| Jul | 4.29 | 4.14 | 0.15 |
| Aug | 3.57 | 3.09 | 0.48 |
| Sep | 3.52 | 3.44 | 0.08 |
| Oct | 4.00 | 3.86 | 0.14 |
| Nov | 4.44 | 4.50 | -0.06 |
| Dec | 5.37 | 5.39 | -0.02 |
54.47 | 53.35 | 1.12 |