| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.47 | 0.53 | -0.06 |
| Feb | 0.39 | 0.40 | -0.01 |
| Mar | 0.23 | 0.27 | -0.04 |
| Apr | 0.16 | 0.22 | -0.06 |
| May | 0.41 | 0.45 | -0.04 |
| Jun | 0.60 | 0.60 | 0.00 |
| Jul | 2.08 | 1.87 | 0.21 |
| Aug | 1.73 | 1.96 | -0.23 |
| Sep | 1.31 | 1.41 | -0.10 |
| Oct | 0.85 | 0.96 | -0.11 |
| Nov | 0.46 | 0.49 | -0.03 |
| Dec | 0.65 | 0.65 | 0.00 |
9.34 | 9.81 | -0.47 |