| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.09 | 3.21 | -0.12 |
| Feb | 2.71 | 2.69 | 0.02 |
| Mar | 3.31 | 3.33 | -0.02 |
| Apr | 2.49 | 2.52 | -0.03 |
| May | 3.34 | 3.31 | 0.03 |
| Jun | 7.65 | 7.59 | 0.06 |
| Jul | 7.29 | 7.18 | 0.11 |
| Aug | 7.75 | 7.56 | 0.19 |
| Sep | 6.06 | 6.31 | -0.25 |
| Oct | 2.82 | 2.93 | -0.11 |
| Nov | 2.00 | 2.06 | -0.06 |
| Dec | 2.55 | 2.61 | -0.06 |
51.06 | 51.30 | -0.24 |