| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.61 | 0.70 | -0.09 |
| Feb | 0.61 | 0.68 | -0.07 |
| Mar | 0.92 | 1.02 | -0.10 |
| Apr | 0.90 | 0.94 | -0.04 |
| May | 1.81 | 1.62 | 0.19 |
| Jun | 1.72 | 1.91 | -0.19 |
| Jul | 1.78 | 1.75 | 0.03 |
| Aug | 1.82 | 1.44 | 0.38 |
| Sep | 2.55 | 2.77 | -0.22 |
| Oct | 1.35 | 1.30 | 0.05 |
| Nov | 0.80 | 0.95 | -0.15 |
| Dec | 0.61 | 0.65 | -0.04 |
15.48 | 15.73 | -0.25 |