| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.84  | 0.76  | 0.08  | 
| Feb | 0.82  | 0.73  | 0.09  | 
| Mar | 1.62  | 1.48  | 0.14  | 
| Apr | 2.14  | 2.11  | 0.03  | 
| May | 2.12  | 2.05  | 0.07  | 
| Jun | 1.53  | 1.36  | 0.17  | 
| Jul | 2.74  | 2.33  | 0.41  | 
| Aug | 2.59  | 2.50  | 0.09  | 
| Sep | 1.24  | 1.07  | 0.17  | 
| Oct | 1.30  | 1.20  | 0.10  | 
| Nov | 0.99  | 0.91  | 0.08  | 
| Dec | 0.83  | 0.79  | 0.04  | 
18.76  | 17.29  | 1.47  |