| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.14 | 1.18 | -0.04 |
| Feb | 0.84 | 0.84 | 0.00 |
| Mar | 0.83 | 0.81 | 0.02 |
| Apr | 0.75 | 0.73 | 0.02 |
| May | 0.94 | 0.88 | 0.06 |
| Jun | 0.63 | 0.56 | 0.07 |
| Jul | 0.17 | 0.15 | 0.02 |
| Aug | 0.21 | 0.18 | 0.03 |
| Sep | 0.31 | 0.29 | 0.02 |
| Oct | 0.79 | 0.78 | 0.01 |
| Nov | 1.04 | 1.02 | 0.02 |
| Dec | 1.21 | 1.15 | 0.06 |
8.86 | 8.57 | 0.29 |