| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.01 | 1.42 | -0.41 |
| Feb | 1.25 | 1.34 | -0.09 |
| Mar | 0.78 | 1.14 | -0.36 |
| Apr | 0.28 | 0.36 | -0.08 |
| May | 0.19 | 0.19 | 0.00 |
| Jun | 0.07 | 0.07 | 0.00 |
| Jul | 0.87 | 0.79 | 0.08 |
| Aug | 1.20 | 1.11 | 0.09 |
| Sep | 0.71 | 0.88 | -0.17 |
| Oct | 0.61 | 0.69 | -0.08 |
| Nov | 0.51 | 0.60 | -0.09 |
| Dec | 0.82 | 0.85 | -0.03 |
8.30 | 9.44 | -1.14 |