| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.41 | 1.50 | -0.09 |
| Feb | 1.37 | 1.75 | -0.38 |
| Mar | 1.22 | 1.49 | -0.27 |
| Apr | 0.51 | 0.59 | -0.08 |
| May | 0.43 | 0.48 | -0.05 |
| Jun | 0.23 | 0.33 | -0.10 |
| Jul | 2.04 | 2.58 | -0.54 |
| Aug | 2.64 | 2.75 | -0.11 |
| Sep | 1.45 | 1.76 | -0.31 |
| Oct | 0.89 | 0.94 | -0.05 |
| Nov | 0.80 | 0.80 | 0.00 |
| Dec | 1.36 | 1.36 | 0.00 |
14.35 | 16.33 | -1.98 |