| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.92 | 0.78 | 0.14 |
| Feb | 1.06 | 0.87 | 0.19 |
| Mar | 0.68 | 0.68 | 0.00 |
| Apr | 0.33 | 0.31 | 0.02 |
| May | 0.17 | 0.15 | 0.02 |
| Jun | 0.27 | 0.40 | -0.13 |
| Jul | 3.01 | 3.20 | -0.19 |
| Aug | 2.90 | 2.88 | 0.02 |
| Sep | 1.75 | 1.82 | -0.07 |
| Oct | 0.84 | 0.83 | 0.01 |
| Nov | 0.69 | 0.62 | 0.07 |
| Dec | 1.21 | 1.02 | 0.19 |
13.83 | 13.56 | 0.27 |