| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.86 | 0.96 | -0.10 |
| Feb | 1.00 | 1.00 | 0.00 |
| Mar | 0.88 | 0.88 | 0.00 |
| Apr | 0.23 | 0.25 | -0.02 |
| May | 0.12 | 0.17 | -0.05 |
| Jun | 0.04 | 0.04 | 0.00 |
| Jul | 0.86 | 0.89 | -0.03 |
| Aug | 1.08 | 1.31 | -0.23 |
| Sep | 0.62 | 0.71 | -0.09 |
| Oct | 0.41 | 0.48 | -0.07 |
| Nov | 0.56 | 0.57 | -0.01 |
| Dec | 0.81 | 0.95 | -0.14 |
7.47 | 8.21 | -0.74 |