| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.91  | 0.83  | 0.08  | 
| Feb | 0.73  | 0.70  | 0.03  | 
| Mar | 1.08  | 1.11  | -0.03  | 
| Apr | 1.67  | 1.79  | -0.12  | 
| May | 3.00  | 3.02  | -0.02  | 
| Jun | 3.96  | 4.00  | -0.04  | 
| Jul | 3.70  | 3.74  | -0.04  | 
| Aug | 3.33  | 3.33  | 0.00  | 
| Sep | 3.08  | 3.13  | -0.05  | 
| Oct | 2.55  | 2.49  | 0.06  | 
| Nov | 1.38  | 1.38  | 0.00  | 
| Dec | 1.08  | 1.02  | 0.06  | 
26.47  | 26.54  | -0.07  |