Mosquito season in Wabash County, IN: when it starts and ends
Mosquito months in Wabash County
In a normal year mosquito season in Wabash County, IN starts around April 14 and ends around October 24, about 28 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Wabash County, and when
- Start tipping out standing water weekly by March 31.
- Book any yard treatment for mid April, ahead of the July peak.
- Repellent can go away after October 24.
- No West Nile cases since 2016, so bites in Wabash County are a nuisance; check window screens.
Wabash County against the rest of IN
Wabash County has the 57th longest season of 92 IN counties, at 193 days against 231 in Floyd County and 177 in Steuben County. Its mean temperature is 50.9°F.
- Randolph County: April 14 to October 24 (193 days, 1 WNV)
- Tipton County: April 14 to October 24 (193 days, 1 WNV)
- Cass County: April 14 to October 24 (192 days, 0 WNV)
- Fayette County: April 14 to October 23 (192 days, 0 WNV)
West Nile in Wabash County
From 1999 to 2025, CDC ArboNET counted 5 human West Nile cases in Wabash County (4 neuroinvasive) across 3 years. The worst was 2002 with 3; the latest was 2012.
More: how the dates are worked out · when the season starts across the US.