| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.09 | 2.07 | 0.02 |
| Feb | 1.82 | 1.82 | 0.00 |
| Mar | 2.47 | 2.48 | -0.01 |
| Apr | 2.44 | 2.46 | -0.02 |
| May | 4.00 | 3.91 | 0.09 |
| Jun | 3.40 | 3.44 | -0.04 |
| Jul | 2.26 | 2.68 | -0.42 |
| Aug | 2.38 | 2.32 | 0.06 |
| Sep | 3.73 | 3.92 | -0.19 |
| Oct | 3.56 | 3.85 | -0.29 |
| Nov | 2.43 | 2.60 | -0.17 |
| Dec | 1.96 | 2.20 | -0.24 |
32.54 | 33.75 | -1.21 |