| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.76 | 1.77 | -0.01 |
| Feb | 1.66 | 1.71 | -0.05 |
| Mar | 2.34 | 2.38 | -0.04 |
| Apr | 2.35 | 2.56 | -0.21 |
| May | 3.81 | 3.68 | 0.13 |
| Jun | 3.43 | 3.22 | 0.21 |
| Jul | 2.07 | 2.33 | -0.26 |
| Aug | 2.42 | 2.52 | -0.10 |
| Sep | 3.47 | 3.37 | 0.10 |
| Oct | 3.04 | 3.10 | -0.06 |
| Nov | 2.15 | 2.36 | -0.21 |
| Dec | 1.87 | 2.10 | -0.23 |
30.37 | 31.10 | -0.73 |