| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.10  | 1.26  | -0.16  | 
| Feb | 1.07  | 1.17  | -0.10  | 
| Mar | 0.77  | 0.83  | -0.06  | 
| Apr | 0.30  | 0.28  | 0.02  | 
| May | 0.18  | 0.19  | -0.01  | 
| Jun | 0.23  | 0.32  | -0.09  | 
| Jul | 2.07  | 1.98  | 0.09  | 
| Aug | 2.28  | 2.55  | -0.27  | 
| Sep | 1.38  | 1.29  | 0.09  | 
| Oct | 0.62  | 0.80  | -0.18  | 
| Nov | 0.72  | 0.65  | 0.07  | 
| Dec | 1.28  | 1.26  | 0.02  | 
12.00  | 12.58  | -0.58  |