| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.25 | 2.29 | -0.04 |
| Feb | 2.05 | 2.03 | 0.02 |
| Mar | 2.41 | 2.41 | 0.00 |
| Apr | 3.31 | 3.36 | -0.05 |
| May | 3.82 | 3.99 | -0.17 |
| Jun | 3.68 | 3.71 | -0.03 |
| Jul | 3.56 | 3.44 | 0.12 |
| Aug | 3.28 | 3.38 | -0.10 |
| Sep | 2.99 | 2.93 | 0.06 |
| Oct | 2.65 | 2.66 | -0.01 |
| Nov | 2.61 | 2.63 | -0.02 |
| Dec | 2.31 | 2.30 | 0.01 |
34.92 | 35.13 | -0.21 |