| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.52 | 0.64 | -0.12 |
| Feb | 0.49 | 0.67 | -0.18 |
| Mar | 0.68 | 0.83 | -0.15 |
| Apr | 0.78 | 0.94 | -0.16 |
| May | 0.88 | 0.94 | -0.06 |
| Jun | 0.48 | 0.47 | 0.01 |
| Jul | 1.04 | 1.01 | 0.03 |
| Aug | 1.17 | 1.15 | 0.02 |
| Sep | 1.24 | 1.31 | -0.07 |
| Oct | 1.01 | 1.18 | -0.17 |
| Nov | 0.61 | 0.74 | -0.13 |
| Dec | 0.61 | 0.73 | -0.12 |
9.51 | 10.61 | -1.10 |