| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.03 | 0.68 | 0.35 |
| Feb | 0.98 | 0.77 | 0.21 |
| Mar | 0.86 | 0.79 | 0.07 |
| Apr | 1.00 | 0.98 | 0.02 |
| May | 1.57 | 1.53 | 0.04 |
| Jun | 1.73 | 1.75 | -0.02 |
| Jul | 0.84 | 0.77 | 0.07 |
| Aug | 0.78 | 0.76 | 0.02 |
| Sep | 0.89 | 0.88 | 0.01 |
| Oct | 1.03 | 0.85 | 0.18 |
| Nov | 1.22 | 0.91 | 0.31 |
| Dec | 1.28 | 0.84 | 0.44 |
13.21 | 11.51 | 1.70 |