| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.42  | 0.42  | 0.00  | 
| Feb | 0.35  | 0.36  | -0.01  | 
| Mar | 0.25  | 0.28  | -0.03  | 
| Apr | 0.21  | 0.25  | -0.04  | 
| May | 0.36  | 0.40  | -0.04  | 
| Jun | 0.53  | 0.52  | 0.01  | 
| Jul | 1.90  | 1.83  | 0.07  | 
| Aug | 1.76  | 1.77  | -0.01  | 
| Sep | 1.62  | 1.66  | -0.04  | 
| Oct | 0.88  | 0.84  | 0.04  | 
| Nov | 0.54  | 0.56  | -0.02  | 
| Dec | 0.60  | 0.65  | -0.05  | 
9.42  | 9.54  | -0.12  |