| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.60  | 0.63  | -0.03  | 
| Feb | 0.44  | 0.54  | -0.10  | 
| Mar | 0.63  | 0.81  | -0.18  | 
| Apr | 0.58  | 0.62  | -0.04  | 
| May | 0.90  | 0.93  | -0.03  | 
| Jun | 0.96  | 1.06  | -0.10  | 
| Jul | 2.57  | 2.14  | 0.43  | 
| Aug | 2.33  | 2.21  | 0.12  | 
| Sep | 1.47  | 1.45  | 0.02  | 
| Oct | 1.28  | 1.28  | 0.00  | 
| Nov | 0.76  | 0.80  | -0.04  | 
| Dec | 0.73  | 0.83  | -0.10  | 
13.25  | 13.30  | -0.05  |