| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.68  | 1.67  | 0.01  | 
| Feb | 1.25  | 1.36  | -0.11  | 
| Mar | 1.83  | 1.81  | 0.02  | 
| Apr | 3.25  | 3.34  | -0.09  | 
| May | 3.43  | 3.27  | 0.16  | 
| Jun | 4.14  | 4.28  | -0.14  | 
| Jul | 3.41  | 3.43  | -0.02  | 
| Aug | 3.37  | 3.37  | 0.00  | 
| Sep | 2.65  | 2.53  | 0.12  | 
| Oct | 3.01  | 2.86  | 0.15  | 
| Nov | 2.17  | 2.06  | 0.11  | 
| Dec | 1.75  | 1.82  | -0.07  | 
31.94  | 31.80  | 0.14  |