| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 2.94  | 2.82  | 0.12  | 
| Feb | 2.30  | 2.25  | 0.05  | 
| Mar | 2.93  | 2.85  | 0.08  | 
| Apr | 2.66  | 2.74  | -0.08  | 
| May | 3.39  | 3.50  | -0.11  | 
| Jun | 8.71  | 8.63  | 0.08  | 
| Jul | 8.28  | 8.27  | 0.01  | 
| Aug | 8.38  | 8.37  | 0.01  | 
| Sep | 6.74  | 7.07  | -0.33  | 
| Oct | 2.77  | 2.70  | 0.07  | 
| Nov | 1.81  | 1.84  | -0.03  | 
| Dec | 2.51  | 2.53  | -0.02  | 
53.42  | 53.57  | -0.15  |