| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.90 | 0.69 | 0.21 |
| Feb | 0.63 | 0.41 | 0.22 |
| Mar | 0.61 | 0.55 | 0.06 |
| Apr | 0.30 | 0.33 | -0.03 |
| May | 0.63 | 0.75 | -0.12 |
| Jun | 0.43 | 0.41 | 0.02 |
| Jul | 0.26 | 0.21 | 0.05 |
| Aug | 0.24 | 0.21 | 0.03 |
| Sep | 0.18 | 0.12 | 0.06 |
| Oct | 0.33 | 0.32 | 0.01 |
| Nov | 0.48 | 0.42 | 0.06 |
| Dec | 0.60 | 0.48 | 0.12 |
5.59 | 4.90 | 0.69 |