| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.75  | 1.75  | 0.00  | 
| Feb | 1.70  | 1.79  | -0.09  | 
| Mar | 2.20  | 2.25  | -0.05  | 
| Apr | 3.77  | 3.74  | 0.03  | 
| May | 4.47  | 4.58  | -0.11  | 
| Jun | 4.74  | 4.86  | -0.12  | 
| Jul | 3.90  | 3.89  | 0.01  | 
| Aug | 3.86  | 3.86  | 0.00  | 
| Sep | 3.47  | 3.57  | -0.10  | 
| Oct | 3.04  | 3.07  | -0.03  | 
| Nov | 2.41  | 2.39  | 0.02  | 
| Dec | 2.01  | 2.01  | 0.00  | 
37.32  | 37.76  | -0.44  |