| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.74 | 2.04 | -0.30 |
| Feb | 1.89 | 2.34 | -0.45 |
| Mar | 1.45 | 1.59 | -0.14 |
| Apr | 0.64 | 0.74 | -0.10 |
| May | 0.21 | 0.24 | -0.03 |
| Jun | 0.05 | 0.06 | -0.01 |
| Jul | 0.02 | 0.06 | -0.04 |
| Aug | 0.02 | 0.02 | 0.00 |
| Sep | 0.10 | 0.10 | 0.00 |
| Oct | 0.35 | 0.50 | -0.15 |
| Nov | 0.78 | 0.77 | 0.01 |
| Dec | 1.54 | 1.54 | 0.00 |
8.79 | 10.00 | -1.21 |