| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.91 | 2.98 | -0.07 |
| Feb | 2.44 | 2.59 | -0.15 |
| Mar | 3.15 | 3.46 | -0.31 |
| Apr | 3.14 | 3.37 | -0.23 |
| May | 4.59 | 5.25 | -0.66 |
| Jun | 7.95 | 7.72 | 0.23 |
| Jul | 5.78 | 6.38 | -0.60 |
| Aug | 7.70 | 8.24 | -0.54 |
| Sep | 7.70 | 8.15 | -0.45 |
| Oct | 5.70 | 6.01 | -0.31 |
| Nov | 3.60 | 3.51 | 0.09 |
| Dec | 2.77 | 2.71 | 0.06 |
57.43 | 60.37 | -2.94 |