| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.14 | 1.01 | 0.13 |
| Feb | 1.11 | 1.12 | -0.01 |
| Mar | 1.31 | 1.39 | -0.08 |
| Apr | 1.37 | 1.47 | -0.10 |
| May | 1.37 | 1.27 | 0.10 |
| Jun | 0.81 | 0.60 | 0.21 |
| Jul | 1.66 | 1.18 | 0.48 |
| Aug | 1.69 | 1.33 | 0.36 |
| Sep | 1.85 | 1.66 | 0.19 |
| Oct | 1.56 | 1.48 | 0.08 |
| Nov | 1.17 | 1.16 | 0.01 |
| Dec | 1.26 | 1.16 | 0.10 |
16.30 | 14.83 | 1.47 |