| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.51 | 0.74 | -0.23 |
| Feb | 0.42 | 0.72 | -0.30 |
| Mar | 0.90 | 1.06 | -0.16 |
| Apr | 1.39 | 1.80 | -0.41 |
| May | 2.31 | 2.59 | -0.28 |
| Jun | 2.24 | 2.08 | 0.16 |
| Jul | 1.23 | 1.44 | -0.21 |
| Aug | 0.97 | 1.06 | -0.09 |
| Sep | 1.19 | 1.14 | 0.05 |
| Oct | 1.39 | 1.59 | -0.20 |
| Nov | 0.67 | 0.90 | -0.23 |
| Dec | 0.44 | 0.85 | -0.41 |
13.66 | 15.97 | -2.31 |