| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.66 | 3.48 | 0.18 |
| Feb | 2.65 | 2.82 | -0.17 |
| Mar | 3.91 | 3.97 | -0.06 |
| Apr | 3.86 | 3.86 | 0.00 |
| May | 4.00 | 4.17 | -0.17 |
| Jun | 4.69 | 4.87 | -0.18 |
| Jul | 4.91 | 5.28 | -0.37 |
| Aug | 4.79 | 4.87 | -0.08 |
| Sep | 4.89 | 4.94 | -0.05 |
| Oct | 4.36 | 4.55 | -0.19 |
| Nov | 3.44 | 3.34 | 0.10 |
| Dec | 4.00 | 4.17 | -0.17 |
49.16 | 50.32 | -1.16 |