| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.33 | 0.28 | 0.05 |
| Feb | 0.49 | 0.48 | 0.01 |
| Mar | 0.74 | 0.77 | -0.03 |
| Apr | 1.77 | 1.67 | 0.10 |
| May | 2.51 | 2.62 | -0.11 |
| Jun | 2.33 | 2.64 | -0.31 |
| Jul | 2.27 | 2.28 | -0.01 |
| Aug | 1.14 | 1.35 | -0.21 |
| Sep | 1.17 | 1.13 | 0.04 |
| Oct | 1.06 | 1.14 | -0.08 |
| Nov | 0.42 | 0.45 | -0.03 |
| Dec | 0.28 | 0.29 | -0.01 |
14.51 | 15.10 | -0.59 |