| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.94  | 0.99  | -0.05  | 
| Feb | 1.04  | 1.01  | 0.03  | 
| Mar | 0.66  | 0.68  | -0.02  | 
| Apr | 0.31  | 0.28  | 0.03  | 
| May | 0.21  | 0.14  | 0.07  | 
| Jun | 0.17  | 0.31  | -0.14  | 
| Jul | 1.67  | 1.78  | -0.11  | 
| Aug | 2.12  | 2.29  | -0.17  | 
| Sep | 1.16  | 1.09  | 0.07  | 
| Oct | 0.58  | 0.73  | -0.15  | 
| Nov | 0.66  | 0.67  | -0.01  | 
| Dec | 1.10  | 1.11  | -0.01  | 
10.62  | 11.08  | -0.46  |