Mosquito season in Huntington County, IN: when it starts and ends
Mosquito months in Huntington County
In a normal year mosquito season in Huntington County, IN starts around April 20 and ends around October 21, about 26 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Huntington County, and when
- Start tipping out standing water weekly by April 6.
- Book any yard treatment for mid April, ahead of the July peak.
- Repellent can go away after October 21.
- 1 West Nile case since 2016 (last 2018): you should use repellent at dusk July to August, more so if over 60.
Huntington County against the rest of IN
Huntington County has the 89th longest season of 92 IN counties, at 184 days against 231 in Floyd County and 177 in Steuben County. Its mean temperature is 50.1°F.
- Whitley County: April 19 to October 20 (185 days, 2 WNV)
- LaGrange County: April 19 to October 20 (184 days, 0 WNV)
- St. Joseph County: April 21 to October 20 (182 days, 2 WNV)
- DeKalb County: April 22 to October 19 (180 days, 0 WNV)
West Nile in Huntington County
From 1999 to 2025, CDC ArboNET counted 9 human West Nile cases in Huntington County (3 neuroinvasive) across 3 years. The worst was 2002 with 6; the latest was 2018.
Background: when the season starts across the US; how the dates are worked out.