| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.66 | 0.69 | -0.03 |
| Feb | 0.62 | 0.62 | 0.00 |
| Mar | 0.64 | 0.66 | -0.02 |
| Apr | 0.64 | 0.62 | 0.02 |
| May | 0.88 | 0.89 | -0.01 |
| Jun | 0.52 | 0.59 | -0.07 |
| Jul | 0.63 | 0.68 | -0.05 |
| Aug | 0.96 | 1.05 | -0.09 |
| Sep | 1.15 | 1.29 | -0.14 |
| Oct | 1.09 | 1.02 | 0.07 |
| Nov | 0.47 | 0.53 | -0.06 |
| Dec | 0.62 | 0.62 | 0.00 |
8.88 | 9.26 | -0.38 |