| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.82  | 0.84  | -0.02  | 
| Feb | 1.21  | 1.19  | 0.02  | 
| Mar | 2.19  | 2.17  | 0.02  | 
| Apr | 3.67  | 3.58  | 0.09  | 
| May | 5.35  | 5.34  | 0.01  | 
| Jun | 5.11  | 5.17  | -0.06  | 
| Jul | 4.66  | 4.73  | -0.07  | 
| Aug | 4.10  | 4.02  | 0.08  | 
| Sep | 3.36  | 3.42  | -0.06  | 
| Oct | 2.86  | 2.89  | -0.03  | 
| Nov | 1.88  | 1.91  | -0.03  | 
| Dec | 1.43  | 1.38  | 0.05  | 
36.64  | 36.64  | 0.00  |