| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.32 | 3.41 | -0.09 |
| Feb | 3.41 | 3.11 | 0.30 |
| Mar | 4.49 | 4.49 | 0.00 |
| Apr | 4.61 | 4.85 | -0.24 |
| May | 5.28 | 5.28 | 0.00 |
| Jun | 4.72 | 4.86 | -0.14 |
| Jul | 4.80 | 4.51 | 0.29 |
| Aug | 3.50 | 3.40 | 0.10 |
| Sep | 3.40 | 3.31 | 0.09 |
| Oct | 3.36 | 3.32 | 0.04 |
| Nov | 3.27 | 3.29 | -0.02 |
| Dec | 3.96 | 4.05 | -0.09 |
48.12 | 47.88 | 0.24 |