| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.97 | 1.97 | 0.00 |
| Feb | 1.75 | 1.81 | -0.06 |
| Mar | 2.39 | 2.49 | -0.10 |
| Apr | 3.54 | 3.59 | -0.05 |
| May | 4.54 | 4.57 | -0.03 |
| Jun | 4.33 | 4.38 | -0.05 |
| Jul | 3.78 | 3.90 | -0.12 |
| Aug | 3.62 | 3.63 | -0.01 |
| Sep | 3.29 | 3.39 | -0.10 |
| Oct | 3.06 | 3.04 | 0.02 |
| Nov | 2.51 | 2.60 | -0.09 |
| Dec | 2.00 | 2.08 | -0.08 |
36.78 | 37.45 | -0.67 |