| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.71 | 0.78 | -0.07 |
| Feb | 1.00 | 1.31 | -0.31 |
| Mar | 1.07 | 1.50 | -0.43 |
| Apr | 1.02 | 1.21 | -0.19 |
| May | 0.93 | 1.02 | -0.09 |
| Jun | 0.38 | 0.48 | -0.10 |
| Jul | 0.98 | 1.11 | -0.13 |
| Aug | 1.12 | 1.18 | -0.06 |
| Sep | 0.97 | 1.00 | -0.03 |
| Oct | 1.16 | 1.36 | -0.20 |
| Nov | 0.84 | 1.01 | -0.17 |
| Dec | 0.91 | 1.18 | -0.27 |
11.09 | 13.14 | -2.05 |