| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 4.66  | 4.70  | -0.04  | 
| Feb | 4.15  | 4.20  | -0.05  | 
| Mar | 4.85  | 4.95  | -0.10  | 
| Apr | 3.79  | 3.86  | -0.07  | 
| May | 3.02  | 3.09  | -0.07  | 
| Jun | 6.34  | 6.74  | -0.40  | 
| Jul | 6.57  | 6.76  | -0.19  | 
| Aug | 6.17  | 6.90  | -0.73  | 
| Sep | 5.07  | 5.21  | -0.14  | 
| Oct | 3.20  | 3.23  | -0.03  | 
| Nov | 3.01  | 3.25  | -0.24  | 
| Dec | 4.00  | 4.14  | -0.14  | 
54.83  | 57.03  | -2.20  |