| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.32 | 2.37 | -0.05 |
| Feb | 2.02 | 1.97 | 0.05 |
| Mar | 2.85 | 2.71 | 0.14 |
| Apr | 2.77 | 2.68 | 0.09 |
| May | 4.14 | 4.34 | -0.20 |
| Jun | 3.32 | 3.38 | -0.06 |
| Jul | 2.09 | 2.07 | 0.02 |
| Aug | 2.81 | 2.84 | -0.03 |
| Sep | 3.46 | 3.44 | 0.02 |
| Oct | 3.93 | 3.82 | 0.11 |
| Nov | 2.67 | 2.79 | -0.12 |
| Dec | 2.62 | 2.61 | 0.01 |
35.00 | 35.02 | -0.02 |