| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.47 | 0.47 | 0.00 | 
| Feb | 0.55 | 0.54 | 0.01 | 
| Mar | 1.21 | 1.19 | 0.02 | 
| Apr | 2.08 | 1.95 | 0.13 | 
| May | 2.60 | 2.58 | 0.02 | 
| Jun | 1.77 | 1.57 | 0.20 | 
| Jul | 1.64 | 1.51 | 0.13 | 
| Aug | 1.46 | 1.30 | 0.16 | 
| Sep | 1.35 | 1.32 | 0.03 | 
| Oct | 1.14 | 1.12 | 0.02 | 
| Nov | 0.77 | 0.76 | 0.01 | 
| Dec | 0.47 | 0.53 | -0.06 | 
| 15.51 | 14.84 | 0.67 |