| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.25 | 2.29 | -0.04 |
| Feb | 2.18 | 2.14 | 0.04 |
| Mar | 3.31 | 3.49 | -0.18 |
| Apr | 4.79 | 4.87 | -0.08 |
| May | 5.54 | 5.55 | -0.01 |
| Jun | 4.52 | 4.46 | 0.06 |
| Jul | 4.17 | 3.84 | 0.33 |
| Aug | 3.67 | 3.94 | -0.27 |
| Sep | 4.11 | 4.28 | -0.17 |
| Oct | 3.52 | 3.55 | -0.03 |
| Nov | 3.38 | 3.67 | -0.29 |
| Dec | 2.45 | 2.47 | -0.02 |
43.89 | 44.55 | -0.66 |