Mosquito season in Wolfe County, KY: when it starts and ends
Mosquito months in Wolfe County
In a normal year mosquito season in Wolfe County, KY starts around March 31 and ends around November 4, about 31 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Wolfe 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 4.
- No West Nile cases since 2016, so bites in Wolfe County are a nuisance; check window screens.
Wolfe County against the rest of KY
Wolfe County has the 35th longest season of 120 KY counties, at 218 days against 249 in Lyon County and 180 in Shelby County. Its mean temperature is 55.6°F.
- Henderson County: March 31 to November 4 (218 days, 3 WNV)
- Trimble County: March 31 to November 4 (218 days, 0 WNV)
- Caldwell County: March 30 to November 2 (217 days, 0 WNV)
- Boyd County: March 31 to November 3 (217 days, 1 WNV)
West Nile in Wolfe County
From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Wolfe County (2 neuroinvasive) across 1 year. The worst was 2002 with 2; the latest was 2002.
See how the dates are worked out, and when the season starts across the US.