Monthly CDC report counts for Lyme disease aggregated across all available years.
Cases peak in July — about 25,214 cases reported.
| Month | Cases |
|---|---|
| Jan | 2,401 |
| Feb | 2,071 |
| Mar | 2,770 |
| Apr | 3,905 |
| May | 9,088 |
| Jun | 24,356 |
| Jul | 25,214 |
| Aug | 11,424 |
| Sep | 6,504 |
| Oct | 5,790 |
| Nov | 3,487 |
| Dec | 1,615 |