| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.72 | 1.84 | -0.12 |
| Feb | 1.75 | 1.72 | 0.03 |
| Mar | 2.47 | 2.57 | -0.10 |
| Apr | 2.44 | 2.34 | 0.10 |
| May | 4.24 | 4.31 | -0.07 |
| Jun | 3.24 | 3.28 | -0.04 |
| Jul | 2.05 | 2.44 | -0.39 |
| Aug | 2.27 | 2.15 | 0.12 |
| Sep | 3.45 | 3.56 | -0.11 |
| Oct | 3.02 | 3.09 | -0.07 |
| Nov | 2.09 | 2.22 | -0.13 |
| Dec | 1.70 | 1.89 | -0.19 |
30.44 | 31.41 | -0.97 |