| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.36 | 2.51 | -0.15 |
| Feb | 1.72 | 2.84 | -1.12 |
| Mar | 1.51 | 1.21 | 0.30 |
| Apr | 0.41 | 0.34 | 0.07 |
| May | 0.05 | 0.07 | -0.02 |
| Jun | 0.00 | 0.01 | -0.01 |
| Jul | 0.27 | 0.18 | 0.09 |
| Aug | 0.25 | 0.22 | 0.03 |
| Sep | 0.27 | 0.26 | 0.01 |
| Oct | 0.44 | 0.38 | 0.06 |
| Nov | 0.51 | 0.40 | 0.11 |
| Dec | 1.45 | 1.69 | -0.24 |
9.24 | 10.11 | -0.87 |