| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.79  | 0.78  | 0.01  | 
| Feb | 1.24  | 1.21  | 0.03  | 
| Mar | 2.24  | 2.25  | -0.01  | 
| Apr | 2.84  | 2.81  | 0.03  | 
| May | 4.96  | 4.91  | 0.05  | 
| Jun | 4.82  | 4.80  | 0.02  | 
| Jul | 4.15  | 4.12  | 0.03  | 
| Aug | 3.87  | 3.86  | 0.01  | 
| Sep | 2.74  | 2.74  | 0.00  | 
| Oct | 2.57  | 2.59  | -0.02  | 
| Nov | 1.53  | 1.58  | -0.05  | 
| Dec | 1.24  | 1.19  | 0.05  | 
32.99  | 32.84  | 0.15  |