| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.28 | 3.52 | -0.24 |
| Feb | 3.07 | 3.22 | -0.15 |
| Mar | 3.34 | 3.46 | -0.12 |
| Apr | 3.26 | 3.27 | -0.01 |
| May | 3.13 | 3.28 | -0.15 |
| Jun | 5.54 | 5.82 | -0.28 |
| Jul | 5.72 | 6.46 | -0.74 |
| Aug | 6.27 | 7.00 | -0.73 |
| Sep | 5.17 | 5.63 | -0.46 |
| Oct | 4.26 | 4.34 | -0.08 |
| Nov | 2.74 | 2.86 | -0.12 |
| Dec | 3.25 | 3.62 | -0.37 |
49.03 | 52.48 | -3.45 |