| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.46 | 0.40 | 0.06 |
| Feb | 0.56 | 0.42 | 0.14 |
| Mar | 1.13 | 0.91 | 0.22 |
| Apr | 1.77 | 1.75 | 0.02 |
| May | 1.75 | 1.74 | 0.01 |
| Jun | 1.37 | 1.18 | 0.19 |
| Jul | 1.90 | 2.46 | -0.56 |
| Aug | 1.93 | 2.05 | -0.12 |
| Sep | 0.92 | 0.82 | 0.10 |
| Oct | 1.11 | 0.93 | 0.18 |
| Nov | 0.71 | 0.56 | 0.15 |
| Dec | 0.50 | 0.39 | 0.11 |
14.11 | 13.61 | 0.50 |