| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.91  | 1.04  | -0.13  | 
| Feb | 1.04  | 1.14  | -0.10  | 
| Mar | 1.03  | 1.01  | 0.02  | 
| Apr | 0.19  | 0.25  | -0.06  | 
| May | 0.11  | 0.14  | -0.03  | 
| Jun | 0.04  | 0.03  | 0.01  | 
| Jul | 0.74  | 0.81  | -0.07  | 
| Aug | 0.97  | 0.96  | 0.01  | 
| Sep | 0.77  | 0.64  | 0.13  | 
| Oct | 0.47  | 0.51  | -0.04  | 
| Nov | 0.59  | 0.59  | 0.00  | 
| Dec | 0.94  | 0.94  | 0.00  | 
7.80  | 8.06  | -0.26  |