| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.22 | 2.33 | -0.11 |
| Feb | 2.02 | 2.03 | -0.01 |
| Mar | 2.41 | 2.41 | 0.00 |
| Apr | 3.41 | 3.48 | -0.07 |
| May | 3.74 | 3.86 | -0.12 |
| Jun | 3.66 | 3.56 | 0.10 |
| Jul | 3.45 | 3.61 | -0.16 |
| Aug | 3.37 | 3.46 | -0.09 |
| Sep | 3.08 | 2.91 | 0.17 |
| Oct | 2.64 | 2.75 | -0.11 |
| Nov | 2.52 | 2.59 | -0.07 |
| Dec | 2.27 | 2.36 | -0.09 |
34.79 | 35.35 | -0.56 |