| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.12  | 1.20  | -0.08  | 
| Feb | 1.08  | 1.02  | 0.06  | 
| Mar | 0.80  | 0.82  | -0.02  | 
| Apr | 0.28  | 0.28  | 0.00  | 
| May | 0.18  | 0.17  | 0.01  | 
| Jun | 0.23  | 0.28  | -0.05  | 
| Jul | 2.00  | 2.03  | -0.03  | 
| Aug | 2.21  | 2.72  | -0.51  | 
| Sep | 1.34  | 1.19  | 0.15  | 
| Oct | 0.63  | 0.72  | -0.09  | 
| Nov | 0.69  | 0.67  | 0.02  | 
| Dec | 1.27  | 1.26  | 0.01  | 
11.83  | 12.36  | -0.53  |