| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.18  | 1.05  | 0.13  | 
| Feb | 1.15  | 1.10  | 0.05  | 
| Mar | 0.82  | 0.83  | -0.01  | 
| Apr | 0.36  | 0.31  | 0.05  | 
| May | 0.19  | 0.22  | -0.03  | 
| Jun | 0.34  | 0.37  | -0.03  | 
| Jul | 3.10  | 2.60  | 0.50  | 
| Aug | 2.86  | 2.98  | -0.12  | 
| Sep | 1.71  | 1.45  | 0.26  | 
| Oct | 0.81  | 0.75  | 0.06  | 
| Nov | 0.87  | 0.61  | 0.26  | 
| Dec | 1.44  | 1.22  | 0.22  | 
14.83  | 13.49  | 1.34  |