| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.34 | 0.32 | 0.02 |
| Feb | 0.24 | 0.26 | -0.02 |
| Mar | 0.34 | 0.48 | -0.14 |
| Apr | 0.28 | 0.37 | -0.09 |
| May | 0.46 | 0.54 | -0.08 |
| Jun | 0.50 | 0.42 | 0.08 |
| Jul | 1.91 | 1.66 | 0.25 |
| Aug | 1.74 | 1.57 | 0.17 |
| Sep | 1.36 | 1.37 | -0.01 |
| Oct | 0.76 | 0.84 | -0.08 |
| Nov | 0.41 | 0.45 | -0.04 |
| Dec | 0.52 | 0.50 | 0.02 |
8.86 | 8.78 | 0.08 |