| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.81  | 0.75  | 0.06  | 
| Feb | 0.88  | 0.84  | 0.04  | 
| Mar | 0.56  | 0.63  | -0.07  | 
| Apr | 0.30  | 0.25  | 0.05  | 
| May | 0.14  | 0.18  | -0.04  | 
| Jun | 0.23  | 0.32  | -0.09  | 
| Jul | 2.65  | 2.56  | 0.09  | 
| Aug | 2.47  | 2.37  | 0.10  | 
| Sep | 1.58  | 1.53  | 0.05  | 
| Oct | 0.79  | 0.81  | -0.02  | 
| Nov | 0.62  | 0.55  | 0.07  | 
| Dec | 1.04  | 0.99  | 0.05  | 
12.07  | 11.78  | 0.29  |