| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.67  | 1.68  | -0.01  | 
| Feb | 1.59  | 1.65  | -0.06  | 
| Mar | 2.03  | 2.05  | -0.02  | 
| Apr | 3.67  | 3.67  | 0.00  | 
| May | 4.07  | 4.04  | 0.03  | 
| Jun | 4.74  | 4.64  | 0.10  | 
| Jul | 3.77  | 3.74  | 0.03  | 
| Aug | 3.71  | 3.79  | -0.08  | 
| Sep | 3.41  | 3.37  | 0.04  | 
| Oct | 2.94  | 2.86  | 0.08  | 
| Nov | 2.28  | 2.27  | 0.01  | 
| Dec | 1.86  | 1.94  | -0.08  | 
35.74  | 35.70  | 0.04  |