| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 3.99  | 4.05  | -0.06  | 
| Feb | 3.14  | 3.14  | 0.00  | 
| Mar | 3.45  | 3.52  | -0.07  | 
| Apr | 3.73  | 3.67  | 0.06  | 
| May | 4.95  | 5.08  | -0.13  | 
| Jun | 4.67  | 4.56  | 0.11  | 
| Jul | 3.02  | 2.92  | 0.10  | 
| Aug | 3.60  | 3.87  | -0.27  | 
| Sep | 3.90  | 3.95  | -0.05  | 
| Oct | 4.92  | 4.89  | 0.03  | 
| Nov | 4.50  | 4.51  | -0.01  | 
| Dec | 4.04  | 4.10  | -0.06  | 
47.91  | 48.26  | -0.35  |