| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.53 | 0.49 | 0.04 |
| Feb | 0.46 | 0.43 | 0.03 |
| Mar | 0.59 | 0.58 | 0.01 |
| Apr | 0.49 | 0.51 | -0.02 |
| May | 0.52 | 0.50 | 0.02 |
| Jun | 0.50 | 0.47 | 0.03 |
| Jul | 1.42 | 1.36 | 0.06 |
| Aug | 1.54 | 1.61 | -0.07 |
| Sep | 1.08 | 1.13 | -0.05 |
| Oct | 1.02 | 0.95 | 0.07 |
| Nov | 0.56 | 0.61 | -0.05 |
| Dec | 0.62 | 0.61 | 0.01 |
9.33 | 9.25 | 0.08 |