| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.31 | 0.37 | -0.06 |
| Feb | 0.26 | 0.30 | -0.04 |
| Mar | 0.55 | 0.60 | -0.05 |
| Apr | 0.58 | 0.69 | -0.11 |
| May | 0.73 | 0.77 | -0.04 |
| Jun | 0.52 | 0.47 | 0.05 |
| Jul | 1.37 | 1.34 | 0.03 |
| Aug | 1.55 | 1.41 | 0.14 |
| Sep | 0.97 | 0.98 | -0.01 |
| Oct | 0.74 | 0.73 | 0.01 |
| Nov | 0.39 | 0.43 | -0.04 |
| Dec | 0.37 | 0.39 | -0.02 |
8.34 | 8.48 | -0.14 |