| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.61  | 1.64  | -0.03  | 
| Feb | 1.52  | 1.58  | -0.06  | 
| Mar | 1.96  | 1.92  | 0.04  | 
| Apr | 3.64  | 3.66  | -0.02  | 
| May | 3.67  | 3.72  | -0.05  | 
| Jun | 4.23  | 4.51  | -0.28  | 
| Jul | 3.41  | 3.41  | 0.00  | 
| Aug | 3.65  | 3.60  | 0.05  | 
| Sep | 3.17  | 3.03  | 0.14  | 
| Oct | 2.79  | 2.81  | -0.02  | 
| Nov | 2.11  | 2.06  | 0.05  | 
| Dec | 1.84  | 1.93  | -0.09  | 
33.60  | 33.87  | -0.27  |