| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.90 | 0.63 | 0.27 |
| Feb | 1.23 | 0.87 | 0.36 |
| Mar | 0.67 | 0.51 | 0.16 |
| Apr | 0.26 | 0.22 | 0.04 |
| May | 0.16 | 0.11 | 0.05 |
| Jun | 0.05 | 0.05 | 0.00 |
| Jul | 0.38 | 0.28 | 0.10 |
| Aug | 0.35 | 0.34 | 0.01 |
| Sep | 0.29 | 0.29 | 0.00 |
| Oct | 0.44 | 0.42 | 0.02 |
| Nov | 0.38 | 0.32 | 0.06 |
| Dec | 0.62 | 0.49 | 0.13 |
5.73 | 4.53 | 1.20 |