| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.42 | 2.45 | -0.03 |
| Feb | 2.09 | 1.97 | 0.12 |
| Mar | 2.62 | 2.77 | -0.15 |
| Apr | 2.69 | 2.44 | 0.25 |
| May | 4.54 | 4.55 | -0.01 |
| Jun | 3.40 | 3.50 | -0.10 |
| Jul | 2.19 | 2.14 | 0.05 |
| Aug | 2.37 | 2.32 | 0.05 |
| Sep | 3.56 | 3.52 | 0.04 |
| Oct | 4.06 | 4.05 | 0.01 |
| Nov | 2.81 | 2.72 | 0.09 |
| Dec | 2.56 | 2.66 | -0.10 |
35.31 | 35.09 | 0.22 |