| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.78 | 2.96 | -0.18 |
| Feb | 3.17 | 3.47 | -0.30 |
| Mar | 2.14 | 2.31 | -0.17 |
| Apr | 1.01 | 1.15 | -0.14 |
| May | 0.36 | 0.47 | -0.11 |
| Jun | 0.07 | 0.08 | -0.01 |
| Jul | 0.05 | 0.08 | -0.03 |
| Aug | 0.05 | 0.04 | 0.01 |
| Sep | 0.14 | 0.17 | -0.03 |
| Oct | 0.56 | 0.69 | -0.13 |
| Nov | 1.09 | 1.14 | -0.05 |
| Dec | 2.05 | 2.22 | -0.17 |
13.47 | 14.78 | -1.31 |