| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.88  | 0.94  | -0.06  | 
| Feb | 1.12  | 1.22  | -0.10  | 
| Mar | 2.04  | 2.04  | 0.00  | 
| Apr | 3.75  | 3.63  | 0.12  | 
| May | 5.09  | 4.96  | 0.13  | 
| Jun | 5.09  | 5.18  | -0.09  | 
| Jul | 3.99  | 4.04  | -0.05  | 
| Aug | 4.05  | 3.91  | 0.14  | 
| Sep | 3.41  | 3.30  | 0.11  | 
| Oct | 2.56  | 2.68  | -0.12  | 
| Nov | 1.79  | 1.76  | 0.03  | 
| Dec | 1.30  | 1.39  | -0.09  | 
35.07  | 35.05  | 0.02  |