| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.42 | 0.47 | -0.05 |
| Feb | 0.41 | 0.35 | 0.06 |
| Mar | 0.47 | 0.52 | -0.05 |
| Apr | 0.44 | 0.51 | -0.07 |
| May | 0.47 | 0.53 | -0.06 |
| Jun | 0.58 | 0.54 | 0.04 |
| Jul | 1.65 | 1.80 | -0.15 |
| Aug | 1.80 | 1.43 | 0.37 |
| Sep | 1.15 | 1.10 | 0.05 |
| Oct | 0.92 | 1.00 | -0.08 |
| Nov | 0.52 | 0.49 | 0.03 |
| Dec | 0.60 | 0.53 | 0.07 |
9.43 | 9.27 | 0.16 |