| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.87  | 0.76  | 0.11  | 
| Feb | 0.97  | 0.86  | 0.11  | 
| Mar | 0.63  | 0.66  | -0.03  | 
| Apr | 0.31  | 0.28  | 0.03  | 
| May | 0.15  | 0.16  | -0.01  | 
| Jun | 0.26  | 0.37  | -0.11  | 
| Jul | 2.85  | 2.91  | -0.06  | 
| Aug | 2.68  | 2.70  | -0.02  | 
| Sep | 1.67  | 1.75  | -0.08  | 
| Oct | 0.82  | 0.82  | 0.00  | 
| Nov | 0.65  | 0.59  | 0.06  | 
| Dec | 1.12  | 1.02  | 0.10  | 
12.98  | 12.88  | 0.10  |