| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.90  | 0.89  | 0.01  | 
| Feb | 1.01  | 0.98  | 0.03  | 
| Mar | 0.92  | 0.93  | -0.01  | 
| Apr | 0.22  | 0.23  | -0.01  | 
| May | 0.11  | 0.16  | -0.05  | 
| Jun | 0.04  | 0.05  | -0.01  | 
| Jul | 0.84  | 0.79  | 0.05  | 
| Aug | 1.00  | 1.08  | -0.08  | 
| Sep | 0.61  | 0.70  | -0.09  | 
| Oct | 0.48  | 0.62  | -0.14  | 
| Nov | 0.62  | 0.58  | 0.04  | 
| Dec | 0.81  | 0.86  | -0.05  | 
7.56  | 7.87  | -0.31  |