| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.51 | 0.07 |
| Feb | 0.41 | 0.38 | 0.03 |
| Mar | 0.77 | 0.75 | 0.02 |
| Apr | 0.64 | 0.69 | -0.05 |
| May | 1.53 | 1.56 | -0.03 |
| Jun | 1.84 | 2.02 | -0.18 |
| Jul | 2.87 | 2.79 | 0.08 |
| Aug | 2.57 | 2.64 | -0.07 |
| Sep | 2.01 | 2.08 | -0.07 |
| Oct | 1.56 | 1.64 | -0.08 |
| Nov | 0.56 | 0.60 | -0.04 |
| Dec | 0.58 | 0.60 | -0.02 |
15.92 | 16.26 | -0.34 |