| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.58  | 1.43  | 0.15  | 
| Feb | 1.69  | 1.51  | 0.18  | 
| Mar | 1.30  | 1.32  | -0.02  | 
| Apr | 0.37  | 0.42  | -0.05  | 
| May | 0.20  | 0.20  | 0.00  | 
| Jun | 0.06  | 0.07  | -0.01  | 
| Jul | 0.96  | 0.96  | 0.00  | 
| Aug | 1.53  | 1.33  | 0.20  | 
| Sep | 0.99  | 0.86  | 0.13  | 
| Oct | 0.76  | 0.88  | -0.12  | 
| Nov | 0.87  | 0.78  | 0.09  | 
| Dec | 1.35  | 1.31  | 0.04  | 
11.66  | 11.07  | 0.59  |