| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.70 | 0.94 | -0.24 |
| Feb | 0.65 | 0.96 | -0.31 |
| Mar | 0.94 | 1.23 | -0.29 |
| Apr | 0.92 | 1.02 | -0.10 |
| May | 1.01 | 1.04 | -0.03 |
| Jun | 0.72 | 0.64 | 0.08 |
| Jul | 2.10 | 1.84 | 0.26 |
| Aug | 2.26 | 2.11 | 0.15 |
| Sep | 1.27 | 1.40 | -0.13 |
| Oct | 0.98 | 1.15 | -0.17 |
| Nov | 0.78 | 0.96 | -0.18 |
| Dec | 0.84 | 1.07 | -0.23 |
13.17 | 14.36 | -1.19 |