| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.70 | 0.87 | -0.17 |
| Feb | 0.72 | 0.93 | -0.21 |
| Mar | 0.74 | 0.89 | -0.15 |
| Apr | 0.81 | 0.93 | -0.12 |
| May | 0.84 | 0.96 | -0.12 |
| Jun | 0.47 | 0.58 | -0.11 |
| Jul | 0.59 | 0.56 | 0.03 |
| Aug | 0.67 | 0.67 | 0.00 |
| Sep | 0.69 | 0.67 | 0.02 |
| Oct | 0.83 | 0.89 | -0.06 |
| Nov | 0.45 | 0.54 | -0.09 |
| Dec | 0.49 | 0.70 | -0.21 |
8.00 | 9.19 | -1.19 |