| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.54 | 0.63 | -0.09 |
| Feb | 0.60 | 0.70 | -0.10 |
| Mar | 1.36 | 1.55 | -0.19 |
| Apr | 2.10 | 2.22 | -0.12 |
| May | 2.34 | 2.41 | -0.07 |
| Jun | 1.78 | 1.82 | -0.04 |
| Jul | 1.96 | 2.06 | -0.10 |
| Aug | 1.90 | 2.02 | -0.12 |
| Sep | 1.40 | 1.34 | 0.06 |
| Oct | 1.10 | 1.27 | -0.17 |
| Nov | 0.75 | 0.93 | -0.18 |
| Dec | 0.60 | 0.67 | -0.07 |
16.43 | 17.62 | -1.19 |