| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.02 | 1.23 | -0.21 |
| Feb | 1.39 | 1.30 | 0.09 |
| Mar | 1.01 | 0.88 | 0.13 |
| Apr | 0.40 | 0.43 | -0.03 |
| May | 0.31 | 0.22 | 0.09 |
| Jun | 0.09 | 0.08 | 0.01 |
| Jul | 0.89 | 0.81 | 0.08 |
| Aug | 0.97 | 1.02 | -0.05 |
| Sep | 0.62 | 0.82 | -0.20 |
| Oct | 0.67 | 0.73 | -0.06 |
| Nov | 0.58 | 0.60 | -0.02 |
| Dec | 0.74 | 0.85 | -0.11 |
8.69 | 8.97 | -0.28 |