| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.91  | 0.85  | 0.06  | 
| Feb | 0.72  | 0.59  | 0.13  | 
| Mar | 0.68  | 0.50  | 0.18  | 
| Apr | 0.23  | 0.22  | 0.01  | 
| May | 0.17  | 0.20  | -0.03  | 
| Jun | 0.49  | 0.47  | 0.02  | 
| Jul | 3.50  | 3.35  | 0.15  | 
| Aug | 3.31  | 3.48  | -0.17  | 
| Sep | 1.84  | 1.70  | 0.14  | 
| Oct | 0.69  | 0.70  | -0.01  | 
| Nov | 0.50  | 0.50  | 0.00  | 
| Dec | 1.02  | 0.81  | 0.21  | 
14.06  | 13.37  | 0.69  |