| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.11 | 1.31 | -0.20 |
| Feb | 1.06 | 1.46 | -0.40 |
| Mar | 0.92 | 1.24 | -0.32 |
| Apr | 0.58 | 0.80 | -0.22 |
| May | 0.64 | 0.52 | 0.12 |
| Jun | 0.31 | 0.24 | 0.07 |
| Jul | 2.19 | 2.29 | -0.10 |
| Aug | 2.57 | 2.84 | -0.27 |
| Sep | 1.40 | 1.55 | -0.15 |
| Oct | 1.07 | 1.08 | -0.01 |
| Nov | 0.84 | 1.12 | -0.28 |
| Dec | 1.24 | 1.28 | -0.04 |
13.93 | 15.73 | -1.80 |