| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.87  | 0.88  | -0.01  | 
| Feb | 0.94  | 0.93  | 0.01  | 
| Mar | 1.77  | 1.75  | 0.02  | 
| Apr | 3.10  | 2.95  | 0.15  | 
| May | 4.26  | 4.37  | -0.11  | 
| Jun | 5.36  | 5.11  | 0.25  | 
| Jul | 4.46  | 4.12  | 0.34  | 
| Aug | 4.54  | 4.59  | -0.05  | 
| Sep | 3.60  | 3.46  | 0.14  | 
| Oct | 2.62  | 2.50  | 0.12  | 
| Nov | 1.59  | 1.64  | -0.05  | 
| Dec | 1.15  | 1.25  | -0.10  | 
34.26  | 33.55  | 0.71  |