| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.31 | 2.34 | -0.03 |
| Feb | 2.08 | 2.06 | 0.02 |
| Mar | 2.90 | 2.92 | -0.02 |
| Apr | 2.57 | 2.64 | -0.07 |
| May | 4.53 | 4.29 | 0.24 |
| Jun | 3.53 | 3.50 | 0.03 |
| Jul | 2.13 | 2.09 | 0.04 |
| Aug | 2.51 | 2.37 | 0.14 |
| Sep | 3.30 | 3.40 | -0.10 |
| Oct | 3.81 | 3.79 | 0.02 |
| Nov | 2.76 | 2.72 | 0.04 |
| Dec | 2.41 | 2.47 | -0.06 |
34.84 | 34.59 | 0.25 |