| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.13  | 1.14  | -0.01  | 
| Feb | 1.08  | 1.13  | -0.05  | 
| Mar | 1.85  | 1.93  | -0.08  | 
| Apr | 3.80  | 3.89  | -0.09  | 
| May | 4.73  | 4.67  | 0.06  | 
| Jun | 5.12  | 5.15  | -0.03  | 
| Jul | 4.30  | 4.19  | 0.11  | 
| Aug | 4.15  | 4.12  | 0.03  | 
| Sep | 3.79  | 3.74  | 0.05  | 
| Oct | 2.73  | 2.78  | -0.05  | 
| Nov | 1.87  | 1.87  | 0.00  | 
| Dec | 1.38  | 1.40  | -0.02  | 
35.93  | 36.01  | -0.08  |