| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.12 | 2.35 | -0.23 |
| Feb | 1.90 | 2.00 | -0.10 |
| Mar | 2.33 | 2.43 | -0.10 |
| Apr | 3.36 | 3.02 | 0.34 |
| May | 3.75 | 3.77 | -0.02 |
| Jun | 3.34 | 3.53 | -0.19 |
| Jul | 3.25 | 3.18 | 0.07 |
| Aug | 3.39 | 3.41 | -0.02 |
| Sep | 3.03 | 3.00 | 0.03 |
| Oct | 2.69 | 2.65 | 0.04 |
| Nov | 2.50 | 2.64 | -0.14 |
| Dec | 2.11 | 2.24 | -0.13 |
33.77 | 34.22 | -0.45 |