| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.89 | 0.88 | 0.01 |
| Feb | 1.12 | 1.28 | -0.16 |
| Mar | 0.69 | 0.75 | -0.06 |
| Apr | 0.31 | 0.28 | 0.03 |
| May | 0.11 | 0.11 | 0.00 |
| Jun | 0.02 | 0.07 | -0.05 |
| Jul | 0.23 | 0.21 | 0.02 |
| Aug | 0.12 | 0.09 | 0.03 |
| Sep | 0.15 | 0.15 | 0.00 |
| Oct | 0.25 | 0.32 | -0.07 |
| Nov | 0.37 | 0.32 | 0.05 |
| Dec | 0.96 | 1.10 | -0.14 |
5.22 | 5.56 | -0.34 |