| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.45 | -0.01 |
| Feb | 0.31 | 0.32 | -0.01 |
| Mar | 0.74 | 0.76 | -0.02 |
| Apr | 0.96 | 0.91 | 0.05 |
| May | 1.46 | 1.60 | -0.14 |
| Jun | 1.66 | 1.76 | -0.10 |
| Jul | 2.67 | 2.62 | 0.05 |
| Aug | 2.57 | 2.94 | -0.37 |
| Sep | 1.79 | 1.93 | -0.14 |
| Oct | 1.09 | 1.09 | 0.00 |
| Nov | 0.49 | 0.47 | 0.02 |
| Dec | 0.42 | 0.42 | 0.00 |
14.60 | 15.27 | -0.67 |