| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.52 | 0.65 | -0.13 |
| Feb | 0.49 | 0.67 | -0.18 |
| Mar | 0.68 | 0.81 | -0.13 |
| Apr | 0.78 | 0.96 | -0.18 |
| May | 0.88 | 0.96 | -0.08 |
| Jun | 0.48 | 0.48 | 0.00 |
| Jul | 1.04 | 1.03 | 0.01 |
| Aug | 1.17 | 1.23 | -0.06 |
| Sep | 1.24 | 1.28 | -0.04 |
| Oct | 1.01 | 1.17 | -0.16 |
| Nov | 0.61 | 0.74 | -0.13 |
| Dec | 0.61 | 0.77 | -0.16 |
9.51 | 10.75 | -1.24 |