| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 1.43  | 1.30  | 0.13  | 
| Feb | 1.21  | 1.09  | 0.12  | 
| Mar | 1.74  | 1.64  | 0.10  | 
| Apr | 2.84  | 2.86  | -0.02  | 
| May | 3.54  | 3.49  | 0.05  | 
| Jun | 4.05  | 4.11  | -0.06  | 
| Jul | 4.10  | 4.26  | -0.16  | 
| Aug | 3.39  | 3.48  | -0.09  | 
| Sep | 3.67  | 3.60  | 0.07  | 
| Oct | 3.64  | 3.46  | 0.18  | 
| Nov | 2.09  | 1.96  | 0.13  | 
| Dec | 1.76  | 1.62  | 0.14  | 
33.46  | 32.87  | 0.59  |