| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.19 | 3.26 | -0.07 |
| Feb | 2.82 | 2.78 | 0.04 |
| Mar | 3.28 | 3.18 | 0.10 |
| Apr | 2.84 | 2.95 | -0.11 |
| May | 3.06 | 3.09 | -0.03 |
| Jun | 6.76 | 6.70 | 0.06 |
| Jul | 5.51 | 5.57 | -0.06 |
| Aug | 6.77 | 6.56 | 0.21 |
| Sep | 6.95 | 7.19 | -0.24 |
| Oct | 4.45 | 4.77 | -0.32 |
| Nov | 2.31 | 2.35 | -0.04 |
| Dec | 2.77 | 2.86 | -0.09 |
50.71 | 51.26 | -0.55 |