| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.32 | 5.24 | 0.08 |
| Feb | 5.46 | 5.46 | 0.00 |
| Mar | 5.46 | 5.31 | 0.15 |
| Apr | 5.02 | 5.17 | -0.15 |
| May | 4.19 | 4.29 | -0.10 |
| Jun | 4.71 | 4.69 | 0.02 |
| Jul | 4.92 | 4.53 | 0.39 |
| Aug | 4.15 | 4.40 | -0.25 |
| Sep | 4.02 | 4.12 | -0.10 |
| Oct | 3.44 | 3.34 | 0.10 |
| Nov | 4.61 | 4.52 | 0.09 |
| Dec | 5.11 | 5.17 | -0.06 |
56.41 | 56.24 | 0.17 |