| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.83 | 2.79 | 0.04 |
| Feb | 2.39 | 2.39 | 0.00 |
| Mar | 3.20 | 3.17 | 0.03 |
| Apr | 2.48 | 2.55 | -0.07 |
| May | 3.34 | 3.72 | -0.38 |
| Jun | 7.28 | 6.56 | 0.72 |
| Jul | 6.62 | 6.03 | 0.59 |
| Aug | 7.02 | 6.86 | 0.16 |
| Sep | 7.04 | 7.51 | -0.47 |
| Oct | 4.47 | 4.52 | -0.05 |
| Nov | 2.58 | 2.65 | -0.07 |
| Dec | 2.37 | 2.53 | -0.16 |
51.62 | 51.28 | 0.34 |