| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.65 | 1.77 | -0.12 |
| Feb | 1.93 | 1.86 | 0.07 |
| Mar | 2.66 | 2.77 | -0.11 |
| Apr | 2.33 | 2.08 | 0.25 |
| May | 4.20 | 4.02 | 0.18 |
| Jun | 3.17 | 3.17 | 0.00 |
| Jul | 1.90 | 1.88 | 0.02 |
| Aug | 2.04 | 1.83 | 0.21 |
| Sep | 2.75 | 2.65 | 0.10 |
| Oct | 3.24 | 3.21 | 0.03 |
| Nov | 2.29 | 2.27 | 0.02 |
| Dec | 1.90 | 2.02 | -0.12 |
30.06 | 29.53 | 0.53 |