| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.57 | 2.69 | -0.12 |
| Feb | 2.28 | 2.33 | -0.05 |
| Mar | 3.11 | 3.34 | -0.23 |
| Apr | 3.08 | 2.91 | 0.17 |
| May | 4.19 | 4.02 | 0.17 |
| Jun | 6.94 | 7.07 | -0.13 |
| Jul | 5.96 | 6.15 | -0.19 |
| Aug | 7.31 | 7.40 | -0.09 |
| Sep | 7.19 | 7.71 | -0.52 |
| Oct | 5.12 | 5.38 | -0.26 |
| Nov | 2.88 | 2.93 | -0.05 |
| Dec | 2.51 | 2.49 | 0.02 |
53.14 | 54.42 | -1.28 |