| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.24 | 1.13 | 0.11 |
| Feb | 0.81 | 0.75 | 0.06 |
| Mar | 0.95 | 0.99 | -0.04 |
| Apr | 0.84 | 0.99 | -0.15 |
| May | 1.06 | 1.29 | -0.23 |
| Jun | 0.75 | 0.71 | 0.04 |
| Jul | 0.29 | 0.31 | -0.02 |
| Aug | 0.25 | 0.25 | 0.00 |
| Sep | 0.41 | 0.39 | 0.02 |
| Oct | 0.69 | 0.80 | -0.11 |
| Nov | 0.93 | 0.95 | -0.02 |
| Dec | 1.40 | 1.19 | 0.21 |
9.62 | 9.75 | -0.13 |