| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.07 | 2.32 | -0.25 |
| Feb | 1.41 | 1.71 | -0.30 |
| Mar | 1.86 | 1.90 | -0.04 |
| Apr | 2.82 | 3.07 | -0.25 |
| May | 3.12 | 3.03 | 0.09 |
| Jun | 2.83 | 2.89 | -0.06 |
| Jul | 2.89 | 2.85 | 0.04 |
| Aug | 3.10 | 3.15 | -0.05 |
| Sep | 3.51 | 3.56 | -0.05 |
| Oct | 3.98 | 3.93 | 0.05 |
| Nov | 2.64 | 2.79 | -0.15 |
| Dec | 2.28 | 2.45 | -0.17 |
32.51 | 33.65 | -1.14 |