| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.30 | 2.31 | -0.01 |
| Feb | 2.09 | 1.96 | 0.13 |
| Mar | 2.75 | 2.83 | -0.08 |
| Apr | 2.58 | 2.39 | 0.19 |
| May | 4.45 | 4.10 | 0.35 |
| Jun | 3.37 | 3.47 | -0.10 |
| Jul | 2.12 | 2.16 | -0.04 |
| Aug | 2.29 | 2.22 | 0.07 |
| Sep | 3.31 | 3.34 | -0.03 |
| Oct | 3.91 | 3.78 | 0.13 |
| Nov | 2.73 | 2.56 | 0.17 |
| Dec | 2.40 | 2.42 | -0.02 |
34.30 | 33.54 | 0.76 |