| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 2.04  | 1.76  | 0.28  | 
| Feb | 2.16  | 1.98  | 0.18  | 
| Mar | 2.34  | 1.90  | 0.44  | 
| Apr | 3.10  | 2.98  | 0.12  | 
| May | 5.57  | 5.31  | 0.26  | 
| Jun | 9.31  | 8.55  | 0.76  | 
| Jul | 6.38  | 6.36  | 0.02  | 
| Aug | 7.89  | 7.62  | 0.27  | 
| Sep | 8.84  | 8.13  | 0.71  | 
| Oct | 6.83  | 6.53  | 0.30  | 
| Nov | 2.90  | 2.82  | 0.08  | 
| Dec | 2.03  | 2.32  | -0.29  | 
59.39  | 56.26  | 3.13  |