| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.55  | 0.59  | -0.04  | 
| Feb | 0.52  | 0.56  | -0.04  | 
| Mar | 0.69  | 0.85  | -0.16  | 
| Apr | 0.95  | 1.03  | -0.08  | 
| May | 2.46  | 2.72  | -0.26  | 
| Jun | 3.91  | 4.32  | -0.41  | 
| Jul | 2.87  | 2.95  | -0.08  | 
| Aug | 2.38  | 2.43  | -0.05  | 
| Sep | 1.61  | 1.77  | -0.16  | 
| Oct | 1.43  | 1.63  | -0.20  | 
| Nov | 0.69  | 0.89  | -0.20  | 
| Dec | 0.69  | 0.73  | -0.04  | 
18.75  | 20.47  | -1.72  |