| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.44 | 2.49 | -0.05 |
| Feb | 2.07 | 2.00 | 0.07 |
| Mar | 2.60 | 2.71 | -0.11 |
| Apr | 2.33 | 2.34 | -0.01 |
| May | 3.42 | 3.33 | 0.09 |
| Jun | 8.22 | 8.68 | -0.46 |
| Jul | 7.73 | 8.54 | -0.81 |
| Aug | 8.93 | 8.98 | -0.05 |
| Sep | 7.69 | 8.02 | -0.33 |
| Oct | 3.07 | 3.26 | -0.19 |
| Nov | 1.96 | 1.81 | 0.15 |
| Dec | 2.05 | 2.04 | 0.01 |
52.51 | 54.20 | -1.69 |