| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.59  | 1.56  | 0.03  | 
| Feb | 1.17  | 1.16  | 0.01  | 
| Mar | 1.83  | 1.77  | 0.06  | 
| Apr | 3.02  | 3.05  | -0.03  | 
| May | 3.46  | 3.38  | 0.08  | 
| Jun | 3.88  | 3.85  | 0.03  | 
| Jul | 3.50  | 3.51  | -0.01  | 
| Aug | 3.35  | 3.35  | 0.00  | 
| Sep | 3.22  | 3.14  | 0.08  | 
| Oct | 3.03  | 3.01  | 0.02  | 
| Nov | 2.18  | 2.11  | 0.07  | 
| Dec | 1.81  | 1.73  | 0.08  | 
32.04  | 31.62  | 0.42  |