| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.42 | 2.31 | 0.11 |
| Feb | 2.53 | 2.31 | 0.22 |
| Mar | 2.73 | 2.49 | 0.24 |
| Apr | 3.40 | 3.10 | 0.30 |
| May | 5.47 | 5.59 | -0.12 |
| Jun | 8.85 | 8.61 | 0.24 |
| Jul | 6.81 | 7.09 | -0.28 |
| Aug | 8.07 | 8.13 | -0.06 |
| Sep | 8.07 | 8.39 | -0.32 |
| Oct | 6.44 | 6.29 | 0.15 |
| Nov | 3.62 | 3.66 | -0.04 |
| Dec | 2.56 | 2.36 | 0.20 |
60.97 | 60.33 | 0.64 |