| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 2.78  | 2.57  | 0.21  | 
| Feb | 2.28  | 2.26  | 0.02  | 
| Mar | 2.90  | 2.88  | 0.02  | 
| Apr | 2.57  | 2.60  | -0.03  | 
| May | 3.44  | 3.60  | -0.16  | 
| Jun | 7.74  | 7.34  | 0.40  | 
| Jul | 6.44  | 6.61  | -0.17  | 
| Aug | 6.67  | 7.11  | -0.44  | 
| Sep | 7.28  | 7.70  | -0.42  | 
| Oct | 4.38  | 4.95  | -0.57  | 
| Nov | 2.29  | 2.47  | -0.18  | 
| Dec | 2.27  | 2.43  | -0.16  | 
51.04  | 52.52  | -1.48  |