| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.86  | 1.93  | -0.07  | 
| Feb | 1.91  | 2.13  | -0.22  | 
| Mar | 2.69  | 2.75  | -0.06  | 
| Apr | 4.06  | 4.18  | -0.12  | 
| May | 4.96  | 4.94  | 0.02  | 
| Jun | 4.69  | 4.59  | 0.10  | 
| Jul | 3.93  | 4.00  | -0.07  | 
| Aug | 3.69  | 3.68  | 0.01  | 
| Sep | 3.46  | 3.43  | 0.03  | 
| Oct | 3.11  | 3.19  | -0.08  | 
| Nov | 2.62  | 2.67  | -0.05  | 
| Dec | 1.98  | 2.08  | -0.10  | 
38.96  | 39.57  | -0.61  |