| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.85 | 1.16 | 0.69 |
| Feb | 2.26 | 1.49 | 0.77 |
| Mar | 1.18 | 0.90 | 0.28 |
| Apr | 0.54 | 0.32 | 0.22 |
| May | 0.17 | 0.13 | 0.04 |
| Jun | 0.03 | 0.05 | -0.02 |
| Jul | 0.15 | 0.13 | 0.02 |
| Aug | 0.09 | 0.13 | -0.04 |
| Sep | 0.20 | 0.15 | 0.05 |
| Oct | 0.41 | 0.35 | 0.06 |
| Nov | 0.56 | 0.34 | 0.22 |
| Dec | 1.30 | 1.12 | 0.18 |
8.74 | 6.27 | 2.47 |