| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 2.80  | 2.58  | 0.22  | 
| Feb | 2.32  | 2.23  | 0.09  | 
| Mar | 2.95  | 3.06  | -0.11  | 
| Apr | 2.48  | 2.57  | -0.09  | 
| May | 3.36  | 3.35  | 0.01  | 
| Jun | 7.82  | 7.76  | 0.06  | 
| Jul | 6.34  | 6.53  | -0.19  | 
| Aug | 6.72  | 7.50  | -0.78  | 
| Sep | 7.21  | 7.65  | -0.44  | 
| Oct | 4.34  | 4.57  | -0.23  | 
| Nov | 2.25  | 2.49  | -0.24  | 
| Dec | 2.22  | 2.39  | -0.17  | 
50.81  | 52.68  | -1.87  |