| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.26 | 0.28 | -0.02 |
| Feb | 0.30 | 0.31 | -0.01 |
| Mar | 0.71 | 0.80 | -0.09 |
| Apr | 1.23 | 1.23 | 0.00 |
| May | 1.85 | 1.96 | -0.11 |
| Jun | 1.79 | 1.84 | -0.05 |
| Jul | 2.82 | 2.65 | 0.17 |
| Aug | 2.45 | 2.65 | -0.20 |
| Sep | 0.87 | 0.87 | 0.00 |
| Oct | 0.97 | 0.97 | 0.00 |
| Nov | 0.39 | 0.44 | -0.05 |
| Dec | 0.29 | 0.33 | -0.04 |
13.93 | 14.33 | -0.40 |