| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.47 | 0.48 | -0.01 |
| Feb | 0.40 | 0.44 | -0.04 |
| Mar | 0.53 | 0.59 | -0.06 |
| Apr | 0.49 | 0.62 | -0.13 |
| May | 0.55 | 0.49 | 0.06 |
| Jun | 0.54 | 0.46 | 0.08 |
| Jul | 1.70 | 1.46 | 0.24 |
| Aug | 1.69 | 1.59 | 0.10 |
| Sep | 1.30 | 1.24 | 0.06 |
| Oct | 0.97 | 0.99 | -0.02 |
| Nov | 0.58 | 0.61 | -0.03 |
| Dec | 0.62 | 0.58 | 0.04 |
9.84 | 9.55 | 0.29 |