| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.35 | 0.30 | 0.05 |
| Feb | 0.39 | 0.33 | 0.06 |
| Mar | 0.94 | 0.90 | 0.04 |
| Apr | 1.85 | 1.70 | 0.15 |
| May | 2.39 | 2.54 | -0.15 |
| Jun | 1.75 | 1.84 | -0.09 |
| Jul | 1.69 | 1.58 | 0.11 |
| Aug | 1.37 | 1.21 | 0.16 |
| Sep | 1.32 | 1.14 | 0.18 |
| Oct | 1.08 | 1.05 | 0.03 |
| Nov | 0.60 | 0.54 | 0.06 |
| Dec | 0.32 | 0.34 | -0.02 |
14.05 | 13.47 | 0.58 |