| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.52 | 0.56 | -0.04 |
| Feb | 0.49 | 0.58 | -0.09 |
| Mar | 0.71 | 0.72 | -0.01 |
| Apr | 0.80 | 0.83 | -0.03 |
| May | 0.91 | 0.82 | 0.09 |
| Jun | 0.50 | 0.41 | 0.09 |
| Jul | 1.06 | 0.88 | 0.18 |
| Aug | 1.17 | 1.05 | 0.12 |
| Sep | 1.22 | 1.22 | 0.00 |
| Oct | 1.02 | 1.07 | -0.05 |
| Nov | 0.62 | 0.69 | -0.07 |
| Dec | 0.61 | 0.66 | -0.05 |
9.63 | 9.49 | 0.14 |