| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.92  | 0.78  | 0.14  | 
| Feb | 1.06  | 0.87  | 0.19  | 
| Mar | 0.68  | 0.68  | 0.00  | 
| Apr | 0.33  | 0.31  | 0.02  | 
| May | 0.17  | 0.15  | 0.02  | 
| Jun | 0.27  | 0.40  | -0.13  | 
| Jul | 3.01  | 3.20  | -0.19  | 
| Aug | 2.90  | 2.88  | 0.02  | 
| Sep | 1.75  | 1.82  | -0.07  | 
| Oct | 0.84  | 0.83  | 0.01  | 
| Nov | 0.69  | 0.62  | 0.07  | 
| Dec | 1.21  | 1.02  | 0.19  | 
13.83  | 13.56  | 0.27  |