| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.46 | 0.48 | -0.02 |
| Feb | 0.42 | 0.39 | 0.03 |
| Mar | 0.25 | 0.29 | -0.04 |
| Apr | 0.18 | 0.21 | -0.03 |
| May | 0.41 | 0.44 | -0.03 |
| Jun | 0.62 | 0.49 | 0.13 |
| Jul | 2.13 | 2.28 | -0.15 |
| Aug | 1.86 | 2.03 | -0.17 |
| Sep | 1.34 | 1.18 | 0.16 |
| Oct | 0.94 | 0.94 | 0.00 |
| Nov | 0.46 | 0.46 | 0.00 |
| Dec | 0.65 | 0.63 | 0.02 |
9.72 | 9.82 | -0.10 |