| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.27 | 2.34 | -0.07 |
| Feb | 1.89 | 1.97 | -0.08 |
| Mar | 2.37 | 2.56 | -0.19 |
| Apr | 2.93 | 2.90 | 0.03 |
| May | 3.13 | 3.07 | 0.06 |
| Jun | 3.74 | 3.92 | -0.18 |
| Jul | 3.93 | 3.62 | 0.31 |
| Aug | 3.48 | 3.37 | 0.11 |
| Sep | 3.10 | 2.89 | 0.21 |
| Oct | 3.41 | 3.33 | 0.08 |
| Nov | 2.69 | 2.67 | 0.02 |
| Dec | 2.72 | 2.79 | -0.07 |
35.66 | 35.43 | 0.23 |