| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.17 | 2.18 | -0.01 |
| Feb | 2.13 | 2.15 | -0.02 |
| Mar | 2.89 | 2.95 | -0.06 |
| Apr | 2.56 | 2.50 | 0.06 |
| May | 4.43 | 4.39 | 0.04 |
| Jun | 3.42 | 3.63 | -0.21 |
| Jul | 1.92 | 1.88 | 0.04 |
| Aug | 2.34 | 2.19 | 0.15 |
| Sep | 3.16 | 3.10 | 0.06 |
| Oct | 3.54 | 3.66 | -0.12 |
| Nov | 2.55 | 2.57 | -0.02 |
| Dec | 2.26 | 2.26 | 0.00 |
33.37 | 33.46 | -0.09 |