| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.48 | 3.51 | -0.03 |
| Feb | 3.08 | 3.10 | -0.02 |
| Mar | 3.55 | 3.67 | -0.12 |
| Apr | 3.55 | 3.46 | 0.09 |
| May | 3.77 | 3.79 | -0.02 |
| Jun | 4.72 | 4.75 | -0.03 |
| Jul | 5.54 | 5.37 | 0.17 |
| Aug | 5.33 | 5.49 | -0.16 |
| Sep | 5.88 | 5.88 | 0.00 |
| Oct | 3.28 | 3.37 | -0.09 |
| Nov | 3.33 | 3.34 | -0.01 |
| Dec | 3.42 | 3.42 | 0.00 |
48.93 | 49.15 | -0.22 |