| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 2.81  | 2.79  | 0.02  | 
| Feb | 2.62  | 2.60  | 0.02  | 
| Mar | 4.03  | 4.11  | -0.08  | 
| Apr | 4.84  | 5.07  | -0.23  | 
| May | 5.43  | 5.44  | -0.01  | 
| Jun | 4.19  | 4.15  | 0.04  | 
| Jul | 3.81  | 4.07  | -0.26  | 
| Aug | 3.45  | 3.33  | 0.12  | 
| Sep | 4.06  | 4.13  | -0.07  | 
| Oct | 3.94  | 3.97  | -0.03  | 
| Nov | 4.06  | 4.04  | 0.02  | 
| Dec | 3.04  | 3.13  | -0.09  | 
46.28  | 46.83  | -0.55  |