| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.61 | 0.49 | 0.12 |
| Feb | 0.54 | 0.45 | 0.09 |
| Mar | 0.92 | 0.81 | 0.11 |
| Apr | 1.60 | 1.69 | -0.09 |
| May | 2.68 | 2.84 | -0.16 |
| Jun | 2.23 | 2.14 | 0.09 |
| Jul | 1.31 | 1.14 | 0.17 |
| Aug | 0.71 | 1.00 | -0.29 |
| Sep | 1.32 | 1.22 | 0.10 |
| Oct | 1.41 | 1.48 | -0.07 |
| Nov | 0.64 | 0.42 | 0.22 |
| Dec | 0.56 | 0.37 | 0.19 |
14.53 | 14.05 | 0.48 |