| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.31 | 0.33 | -0.02 |
| Feb | 0.31 | 0.33 | -0.02 |
| Mar | 0.69 | 0.79 | -0.10 |
| Apr | 1.45 | 1.58 | -0.13 |
| May | 1.45 | 1.55 | -0.10 |
| Jun | 1.23 | 1.19 | 0.04 |
| Jul | 1.98 | 2.27 | -0.29 |
| Aug | 2.06 | 2.12 | -0.06 |
| Sep | 0.95 | 0.81 | 0.14 |
| Oct | 0.84 | 0.83 | 0.01 |
| Nov | 0.45 | 0.45 | 0.00 |
| Dec | 0.26 | 0.32 | -0.06 |
11.98 | 12.57 | -0.59 |