| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.87 | 0.76 | 0.11 |
| Feb | 0.70 | 0.69 | 0.01 |
| Mar | 0.94 | 0.92 | 0.02 |
| Apr | 0.81 | 0.78 | 0.03 |
| May | 1.08 | 0.98 | 0.10 |
| Jun | 0.98 | 1.06 | -0.08 |
| Jul | 2.83 | 2.36 | 0.47 |
| Aug | 2.48 | 2.46 | 0.02 |
| Sep | 1.55 | 1.72 | -0.17 |
| Oct | 1.36 | 1.35 | 0.01 |
| Nov | 0.96 | 0.98 | -0.02 |
| Dec | 1.02 | 0.98 | 0.04 |
15.58 | 15.04 | 0.54 |