| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.35 | 2.36 | -0.01 |
| Feb | 2.11 | 2.00 | 0.11 |
| Mar | 2.79 | 2.86 | -0.07 |
| Apr | 2.59 | 2.46 | 0.13 |
| May | 4.49 | 4.20 | 0.29 |
| Jun | 3.50 | 3.50 | 0.00 |
| Jul | 2.19 | 2.16 | 0.03 |
| Aug | 2.52 | 2.33 | 0.19 |
| Sep | 3.35 | 3.37 | -0.02 |
| Oct | 3.93 | 3.84 | 0.09 |
| Nov | 2.80 | 2.64 | 0.16 |
| Dec | 2.48 | 2.49 | -0.01 |
35.10 | 34.21 | 0.89 |