| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 5.18  | 5.09  | 0.09  | 
| Feb | 4.92  | 4.90  | 0.02  | 
| Mar | 5.28  | 5.19  | 0.09  | 
| Apr | 4.56  | 4.42  | 0.14  | 
| May | 4.10  | 4.02  | 0.08  | 
| Jun | 4.36  | 4.26  | 0.10  | 
| Jul | 4.65  | 4.62  | 0.03  | 
| Aug | 4.64  | 4.43  | 0.21  | 
| Sep | 4.17  | 4.09  | 0.08  | 
| Oct | 3.75  | 3.75  | 0.00  | 
| Nov | 4.39  | 4.35  | 0.04  | 
| Dec | 5.15  | 5.05  | 0.10  | 
55.15  | 54.17  | 0.98  |