| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.35 | 6.35 | 0.00 |
| Feb | 4.90 | 4.96 | -0.06 |
| Mar | 5.34 | 5.44 | -0.10 |
| Apr | 4.32 | 4.33 | -0.01 |
| May | 3.06 | 3.08 | -0.02 |
| Jun | 2.01 | 2.07 | -0.06 |
| Jul | 0.43 | 0.43 | 0.00 |
| Aug | 0.55 | 0.53 | 0.02 |
| Sep | 1.75 | 1.75 | 0.00 |
| Oct | 4.03 | 4.13 | -0.10 |
| Nov | 6.58 | 6.75 | -0.17 |
| Dec | 7.45 | 7.41 | 0.04 |
46.77 | 47.23 | -0.46 |