| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 2.65  | 3.72  | -1.07  | 
| Feb | 2.20  | 3.31  | -1.11  | 
| Mar | 1.94  | 3.04  | -1.10  | 
| Apr | 1.94  | 2.78  | -0.84  | 
| May | 2.20  | 2.11  | 0.09  | 
| Jun | 1.79  | 1.98  | -0.19  | 
| Jul | 1.06  | 1.09  | -0.03  | 
| Aug | 1.18  | 1.39  | -0.21  | 
| Sep | 1.52  | 1.35  | 0.17  | 
| Oct | 1.87  | 2.02  | -0.15  | 
| Nov | 2.27  | 2.79  | -0.52  | 
| Dec | 2.86  | 3.93  | -1.07  | 
23.48  | 29.51  | -6.03  |