| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 3.10  | 3.21  | -0.11  | 
| Feb | 2.75  | 2.77  | -0.02  | 
| Mar | 3.23  | 3.20  | 0.03  | 
| Apr | 2.76  | 2.85  | -0.09  | 
| May | 3.15  | 3.35  | -0.20  | 
| Jun | 7.01  | 7.36  | -0.35  | 
| Jul | 5.79  | 6.34  | -0.55  | 
| Aug | 6.61  | 6.63  | -0.02  | 
| Sep | 6.83  | 6.95  | -0.12  | 
| Oct | 4.27  | 4.04  | 0.23  | 
| Nov | 2.20  | 2.08  | 0.12  | 
| Dec | 2.66  | 2.79  | -0.13  | 
50.36  | 51.57  | -1.21  |