Mosquito season in Scott County, KY: when it starts and ends
Mosquito months in Scott County
In a normal year mosquito season in Scott County, KY starts around March 31 and ends around November 2, about 31 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Scott County, and when
- Start tipping out standing water weekly by March 17.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 2.
- No West Nile cases since 2016, so bites in Scott County are a nuisance; check window screens.
Scott County against the rest of KY
Scott County has the 44th longest season of 120 KY counties, at 216 days against 249 in Lyon County and 180 in Shelby County. Its mean temperature is 55.5°F.
- Green County: April 1 to November 4 (217 days, 0 WNV)
- Boyle County: March 31 to November 2 (216 days, 0 WNV)
- Laurel County: April 1 to November 3 (216 days, 0 WNV)
- Jackson County: April 2 to November 4 (216 days, 0 WNV)
West Nile in Scott County
CDC ArboNET lists no human West Nile cases for Scott County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 3 of those years.
Background: when the season starts across the US; how the dates are worked out.