| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.89 | 1.74 | 0.15 |
| Feb | 1.69 | 1.77 | -0.08 |
| Mar | 1.69 | 1.59 | 0.10 |
| Apr | 2.18 | 1.95 | 0.23 |
| May | 3.40 | 3.47 | -0.07 |
| Jun | 5.11 | 6.62 | -1.51 |
| Jul | 4.13 | 5.38 | -1.25 |
| Aug | 5.60 | 6.06 | -0.46 |
| Sep | 7.02 | 7.62 | -0.60 |
| Oct | 5.31 | 6.24 | -0.93 |
| Nov | 1.83 | 2.43 | -0.60 |
| Dec | 1.96 | 2.08 | -0.12 |
41.81 | 46.95 | -5.14 |