| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.10 | 5.24 | -0.14 |
| Feb | 5.25 | 5.28 | -0.03 |
| Mar | 5.43 | 5.43 | 0.00 |
| Apr | 5.04 | 5.14 | -0.10 |
| May | 4.51 | 4.93 | -0.42 |
| Jun | 4.42 | 4.79 | -0.37 |
| Jul | 4.73 | 4.90 | -0.17 |
| Aug | 4.43 | 4.19 | 0.24 |
| Sep | 3.61 | 4.05 | -0.44 |
| Oct | 3.88 | 3.64 | 0.24 |
| Nov | 4.16 | 4.08 | 0.08 |
| Dec | 5.90 | 6.03 | -0.13 |
56.46 | 57.70 | -1.24 |