| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.46 | 1.42 | 0.04 |
| Feb | 1.57 | 1.61 | -0.04 |
| Mar | 1.30 | 1.35 | -0.05 |
| Apr | 0.50 | 0.53 | -0.03 |
| May | 0.47 | 0.42 | 0.05 |
| Jun | 0.27 | 0.34 | -0.07 |
| Jul | 2.05 | 2.43 | -0.38 |
| Aug | 2.64 | 2.54 | 0.10 |
| Sep | 1.48 | 1.64 | -0.16 |
| Oct | 0.91 | 0.93 | -0.02 |
| Nov | 0.80 | 0.78 | 0.02 |
| Dec | 1.34 | 1.30 | 0.04 |
14.79 | 15.29 | -0.50 |