| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.16 | 2.22 | -0.06 |
| Feb | 1.92 | 2.00 | -0.08 |
| Mar | 2.42 | 2.41 | 0.01 |
| Apr | 3.84 | 3.81 | 0.03 |
| May | 4.46 | 4.51 | -0.05 |
| Jun | 4.39 | 4.38 | 0.01 |
| Jul | 4.01 | 4.25 | -0.24 |
| Aug | 4.01 | 4.05 | -0.04 |
| Sep | 3.35 | 3.28 | 0.07 |
| Oct | 3.46 | 3.47 | -0.01 |
| Nov | 2.64 | 2.68 | -0.04 |
| Dec | 2.16 | 2.24 | -0.08 |
38.82 | 39.30 | -0.48 |