Mosquito season in Scott County, TN: when it starts and ends
Mosquito months in Scott County
In a normal year mosquito season in Scott County, TN starts around April 7 and ends around October 27, about 29 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 24.
- Book any yard treatment for early April, ahead of the July peak.
- Repellent can go away after October 27.
- No West Nile cases since 2016, so bites in Scott County are a nuisance; check window screens.
Scott County against the rest of TN
Scott County has the 91st longest season of 95 TN counties, at 203 days against 252 in Hamilton County and 186 in Carter County. Its mean temperature is 55°F.
- Jackson County: April 8 to October 30 (205 days, 0 WNV)
- Van Buren County: April 8 to October 29 (204 days, 0 WNV)
- Claiborne County: April 10 to October 28 (201 days, 0 WNV)
- Grainger County: April 11 to October 27 (199 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.
See how the dates are worked out, and when the season starts across the US.