| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.39 | 0.05 |
| Feb | 0.46 | 0.46 | 0.00 |
| Mar | 0.93 | 1.02 | -0.09 |
| Apr | 1.80 | 1.80 | 0.00 |
| May | 2.35 | 2.11 | 0.24 |
| Jun | 1.49 | 1.41 | 0.08 |
| Jul | 1.70 | 1.45 | 0.25 |
| Aug | 1.47 | 1.47 | 0.00 |
| Sep | 1.18 | 1.19 | -0.01 |
| Oct | 0.97 | 1.06 | -0.09 |
| Nov | 0.67 | 0.72 | -0.05 |
| Dec | 0.41 | 0.44 | -0.03 |
13.87 | 13.52 | 0.35 |