| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.65 | 0.37 | 0.28 |
| Feb | 0.75 | 0.50 | 0.25 |
| Mar | 1.03 | 0.86 | 0.17 |
| Apr | 1.26 | 1.03 | 0.23 |
| May | 1.31 | 1.56 | -0.25 |
| Jun | 0.90 | 1.08 | -0.18 |
| Jul | 2.28 | 2.36 | -0.08 |
| Aug | 2.10 | 2.46 | -0.36 |
| Sep | 1.37 | 1.04 | 0.33 |
| Oct | 0.83 | 0.74 | 0.09 |
| Nov | 0.78 | 0.52 | 0.26 |
| Dec | 0.63 | 0.44 | 0.19 |
13.89 | 12.96 | 0.93 |