| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.55 | 0.42 | 0.13 |
| Feb | 0.47 | 0.35 | 0.12 |
| Mar | 0.66 | 0.47 | 0.19 |
| Apr | 1.24 | 1.10 | 0.14 |
| May | 1.96 | 1.64 | 0.32 |
| Jun | 3.31 | 2.73 | 0.58 |
| Jul | 1.18 | 1.27 | -0.09 |
| Aug | 1.28 | 1.13 | 0.15 |
| Sep | 1.37 | 1.27 | 0.10 |
| Oct | 0.91 | 0.75 | 0.16 |
| Nov | 0.61 | 0.51 | 0.10 |
| Dec | 0.47 | 0.31 | 0.16 |
14.01 | 11.95 | 2.06 |