| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.82  | 0.80  | 0.02  | 
| Feb | 0.90  | 0.84  | 0.06  | 
| Mar | 1.50  | 1.46  | 0.04  | 
| Apr | 2.70  | 2.75  | -0.05  | 
| May | 4.06  | 4.03  | 0.03  | 
| Jun | 4.39  | 4.24  | 0.15  | 
| Jul | 4.47  | 4.28  | 0.19  | 
| Aug | 4.13  | 4.18  | -0.05  | 
| Sep | 3.49  | 3.53  | -0.04  | 
| Oct | 3.10  | 3.20  | -0.10  | 
| Nov | 1.74  | 1.77  | -0.03  | 
| Dec | 1.20  | 1.15  | 0.05  | 
32.50  | 32.23  | 0.27  |