| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.64 | 2.72 | -0.08 |
| Feb | 2.22 | 2.36 | -0.14 |
| Mar | 3.20 | 3.22 | -0.02 |
| Apr | 2.51 | 2.76 | -0.25 |
| May | 3.56 | 3.77 | -0.21 |
| Jun | 8.06 | 8.00 | 0.06 |
| Jul | 7.20 | 7.85 | -0.65 |
| Aug | 7.48 | 7.88 | -0.40 |
| Sep | 6.38 | 6.63 | -0.25 |
| Oct | 3.48 | 4.02 | -0.54 |
| Nov | 1.90 | 2.10 | -0.20 |
| Dec | 2.34 | 2.48 | -0.14 |
50.97 | 53.79 | -2.82 |