| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) | 
|---|---|---|---|
| Jan | 0.86  | 0.93  | -0.07  | 
| Feb | 0.99  | 1.18  | -0.19  | 
| Mar | 2.04  | 2.20  | -0.16  | 
| Apr | 2.86  | 2.83  | 0.03  | 
| May | 4.06  | 3.86  | 0.20  | 
| Jun | 3.63  | 3.87  | -0.24  | 
| Jul | 2.59  | 2.19  | 0.40  | 
| Aug | 3.29  | 3.43  | -0.14  | 
| Sep | 2.68  | 2.79  | -0.11  | 
| Oct | 2.74  | 2.91  | -0.17  | 
| Nov | 1.52  | 1.48  | 0.04  | 
| Dec | 1.30  | 1.22  | 0.08  | 
28.56  | 28.89  | -0.33  |