| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.26 | 3.42 | -0.16 |
| Feb | 3.06 | 3.13 | -0.07 |
| Mar | 3.36 | 3.43 | -0.07 |
| Apr | 3.27 | 3.16 | 0.11 |
| May | 3.11 | 2.97 | 0.14 |
| Jun | 5.43 | 5.41 | 0.02 |
| Jul | 5.62 | 5.93 | -0.31 |
| Aug | 6.27 | 6.69 | -0.42 |
| Sep | 5.23 | 5.46 | -0.23 |
| Oct | 4.33 | 4.46 | -0.13 |
| Nov | 2.77 | 2.82 | -0.05 |
| Dec | 3.22 | 3.55 | -0.33 |
48.93 | 50.43 | -1.50 |