| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 5.28 | 5.22 | 0.06 | 
| Feb | 5.50 | 5.50 | 0.00 | 
| Mar | 5.47 | 5.35 | 0.12 | 
| Apr | 5.00 | 5.12 | -0.12 | 
| May | 4.16 | 4.20 | -0.04 | 
| Jun | 4.58 | 4.67 | -0.09 | 
| Jul | 4.77 | 4.58 | 0.19 | 
| Aug | 4.16 | 4.31 | -0.15 | 
| Sep | 3.97 | 3.89 | 0.08 | 
| Oct | 3.42 | 3.27 | 0.15 | 
| Nov | 4.64 | 4.50 | 0.14 | 
| Dec | 5.16 | 5.18 | -0.02 | 
| 56.11 | 55.79 | 0.32 |