| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.95  | 1.04  | -0.09  | 
| Feb | 1.10  | 1.07  | 0.03  | 
| Mar | 0.97  | 0.98  | -0.01  | 
| Apr | 0.24  | 0.27  | -0.03  | 
| May | 0.13  | 0.17  | -0.04  | 
| Jun | 0.04  | 0.04  | 0.00  | 
| Jul | 0.81  | 0.90  | -0.09  | 
| Aug | 0.97  | 1.13  | -0.16  | 
| Sep | 0.62  | 0.72  | -0.10  | 
| Oct | 0.58  | 0.58  | 0.00  | 
| Nov | 0.62  | 0.58  | 0.04  | 
| Dec | 0.88  | 0.95  | -0.07  | 
7.91  | 8.43  | -0.52  |