| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.19 | 2.39 | -0.20 |
| Feb | 2.59 | 2.59 | 0.00 |
| Mar | 3.39 | 3.37 | 0.02 |
| Apr | 3.27 | 3.35 | -0.08 |
| May | 4.45 | 4.53 | -0.08 |
| Jun | 3.96 | 3.79 | 0.17 |
| Jul | 2.26 | 2.26 | 0.00 |
| Aug | 2.39 | 2.29 | 0.10 |
| Sep | 3.00 | 2.97 | 0.03 |
| Oct | 4.45 | 4.26 | 0.19 |
| Nov | 2.70 | 2.78 | -0.08 |
| Dec | 2.69 | 2.93 | -0.24 |
37.34 | 37.51 | -0.17 |