| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.06 | 2.23 | -0.17 |
| Feb | 1.58 | 1.94 | -0.36 |
| Mar | 1.62 | 1.74 | -0.12 |
| Apr | 0.83 | 0.72 | 0.11 |
| May | 0.94 | 0.81 | 0.13 |
| Jun | 0.53 | 0.59 | -0.06 |
| Jul | 0.27 | 0.33 | -0.06 |
| Aug | 0.21 | 0.29 | -0.08 |
| Sep | 0.31 | 0.34 | -0.03 |
| Oct | 0.78 | 0.75 | 0.03 |
| Nov | 1.23 | 1.15 | 0.08 |
| Dec | 2.03 | 2.25 | -0.22 |
12.39 | 13.14 | -0.75 |