| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.64 | 0.67 | -0.03 |
| Feb | 0.81 | 0.94 | -0.13 |
| Mar | 0.42 | 0.55 | -0.13 |
| Apr | 0.18 | 0.25 | -0.07 |
| May | 0.09 | 0.13 | -0.04 |
| Jun | 0.05 | 0.06 | -0.01 |
| Jul | 0.40 | 0.40 | 0.00 |
| Aug | 0.43 | 0.44 | -0.01 |
| Sep | 0.31 | 0.33 | -0.02 |
| Oct | 0.40 | 0.46 | -0.06 |
| Nov | 0.25 | 0.37 | -0.12 |
| Dec | 0.54 | 0.54 | 0.00 |
4.52 | 5.14 | -0.62 |