| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.32 | 0.94 | 0.38 |
| Feb | 1.29 | 0.94 | 0.35 |
| Mar | 1.24 | 0.78 | 0.46 |
| Apr | 1.90 | 1.15 | 0.75 |
| May | 2.00 | 1.52 | 0.48 |
| Jun | 1.36 | 1.16 | 0.20 |
| Jul | 1.37 | 1.36 | 0.01 |
| Aug | 1.38 | 1.26 | 0.12 |
| Sep | 1.65 | 1.35 | 0.30 |
| Oct | 1.54 | 1.02 | 0.52 |
| Nov | 1.30 | 0.87 | 0.43 |
| Dec | 1.33 | 0.92 | 0.41 |
17.68 | 13.27 | 4.41 |