| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.90  | 0.98  | -0.08  | 
| Feb | 1.02  | 1.12  | -0.10  | 
| Mar | 0.93  | 0.95  | -0.02  | 
| Apr | 0.23  | 0.26  | -0.03  | 
| May | 0.11  | 0.15  | -0.04  | 
| Jun | 0.04  | 0.05  | -0.01  | 
| Jul | 0.83  | 0.78  | 0.05  | 
| Aug | 0.96  | 0.98  | -0.02  | 
| Sep | 0.62  | 0.69  | -0.07  | 
| Oct | 0.51  | 0.62  | -0.11  | 
| Nov | 0.62  | 0.59  | 0.03  | 
| Dec | 0.82  | 0.94  | -0.12  | 
7.59  | 8.11  | -0.52  |