| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.25  | 1.28  | -0.03  | 
| Feb | 1.24  | 1.11  | 0.13  | 
| Mar | 0.87  | 0.83  | 0.04  | 
| Apr | 0.35  | 0.30  | 0.05  | 
| May | 0.21  | 0.19  | 0.02  | 
| Jun | 0.26  | 0.30  | -0.04  | 
| Jul | 2.27  | 2.02  | 0.25  | 
| Aug | 2.51  | 2.74  | -0.23  | 
| Sep | 1.57  | 1.24  | 0.33  | 
| Oct | 0.68  | 0.77  | -0.09  | 
| Nov | 0.78  | 0.67  | 0.11  | 
| Dec | 1.44  | 1.28  | 0.16  | 
13.43  | 12.73  | 0.70  |