| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 2.14  | 2.18  | -0.04  | 
| Feb | 1.69  | 1.68  | 0.01  | 
| Mar | 2.02  | 1.95  | 0.07  | 
| Apr | 3.14  | 3.08  | 0.06  | 
| May | 3.66  | 3.67  | -0.01  | 
| Jun | 3.41  | 3.40  | 0.01  | 
| Jul | 3.31  | 3.28  | 0.03  | 
| Aug | 3.32  | 3.16  | 0.16  | 
| Sep | 3.01  | 3.07  | -0.06  | 
| Oct | 2.93  | 2.84  | 0.09  | 
| Nov | 2.38  | 2.38  | 0.00  | 
| Dec | 1.98  | 2.01  | -0.03  | 
32.99  | 32.70  | 0.29  |