| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.16 | 2.04 | 0.12 |
| Feb | 1.75 | 1.81 | -0.06 |
| Mar | 2.60 | 2.50 | 0.10 |
| Apr | 2.46 | 2.48 | -0.02 |
| May | 3.93 | 3.66 | 0.27 |
| Jun | 3.29 | 3.29 | 0.00 |
| Jul | 2.16 | 2.45 | -0.29 |
| Aug | 2.39 | 2.29 | 0.10 |
| Sep | 3.41 | 3.52 | -0.11 |
| Oct | 3.28 | 3.68 | -0.40 |
| Nov | 2.48 | 2.62 | -0.14 |
| Dec | 2.25 | 2.39 | -0.14 |
32.16 | 32.73 | -0.57 |