| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.97 | 1.11 | -0.14 |
| Feb | 1.01 | 1.22 | -0.21 |
| Mar | 1.04 | 1.04 | 0.00 |
| Apr | 0.17 | 0.24 | -0.07 |
| May | 0.11 | 0.13 | -0.02 |
| Jun | 0.04 | 0.04 | 0.00 |
| Jul | 0.75 | 0.81 | -0.06 |
| Aug | 0.97 | 1.00 | -0.03 |
| Sep | 0.76 | 0.72 | 0.04 |
| Oct | 0.43 | 0.52 | -0.09 |
| Nov | 0.58 | 0.55 | 0.03 |
| Dec | 0.95 | 0.95 | 0.00 |
7.78 | 8.33 | -0.55 |