| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.47 | 0.53 | -0.06 | 
| Feb | 0.43 | 0.43 | 0.00 | 
| Mar | 0.23 | 0.26 | -0.03 | 
| Apr | 0.16 | 0.22 | -0.06 | 
| May | 0.40 | 0.40 | 0.00 | 
| Jun | 0.56 | 0.57 | -0.01 | 
| Jul | 2.14 | 1.74 | 0.40 | 
| Aug | 1.78 | 1.87 | -0.09 | 
| Sep | 1.42 | 1.40 | 0.02 | 
| Oct | 0.87 | 0.90 | -0.03 | 
| Nov | 0.44 | 0.53 | -0.09 | 
| Dec | 0.63 | 0.67 | -0.04 | 
| 9.53 | 9.52 | 0.01 |