| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.34  | 0.35  | -0.01  | 
| Feb | 0.42  | 0.34  | 0.08  | 
| Mar | 0.78  | 0.80  | -0.02  | 
| Apr | 1.63  | 1.56  | 0.07  | 
| May | 2.55  | 2.54  | 0.01  | 
| Jun | 1.79  | 1.53  | 0.26  | 
| Jul | 1.62  | 1.45  | 0.17  | 
| Aug | 1.70  | 1.33  | 0.37  | 
| Sep | 1.28  | 1.14  | 0.14  | 
| Oct | 1.08  | 0.99  | 0.09  | 
| Nov | 0.53  | 0.57  | -0.04  | 
| Dec | 0.40  | 0.41  | -0.01  | 
14.12  | 13.01  | 1.11  |