| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.08 | 3.02 | 0.06 |
| Feb | 2.65 | 2.73 | -0.08 |
| Mar | 3.57 | 3.78 | -0.21 |
| Apr | 3.30 | 3.40 | -0.10 |
| May | 4.17 | 4.20 | -0.03 |
| Jun | 4.16 | 4.28 | -0.12 |
| Jul | 4.08 | 4.17 | -0.09 |
| Aug | 4.01 | 3.77 | 0.24 |
| Sep | 4.41 | 4.37 | 0.04 |
| Oct | 3.57 | 3.70 | -0.13 |
| Nov | 3.30 | 3.29 | 0.01 |
| Dec | 3.38 | 3.54 | -0.16 |
43.68 | 44.25 | -0.57 |