| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.95 | 0.97 | -0.02 | 
| Feb | 1.48 | 1.48 | 0.00 | 
| Mar | 2.58 | 2.56 | 0.02 | 
| Apr | 3.81 | 3.60 | 0.21 | 
| May | 5.65 | 5.67 | -0.02 | 
| Jun | 5.56 | 5.53 | 0.03 | 
| Jul | 4.18 | 3.98 | 0.20 | 
| Aug | 3.86 | 3.83 | 0.03 | 
| Sep | 3.49 | 3.54 | -0.05 | 
| Oct | 3.41 | 3.32 | 0.09 | 
| Nov | 2.08 | 2.07 | 0.01 | 
| Dec | 1.51 | 1.47 | 0.04 | 
| 38.56 | 38.02 | 0.54 |