Mosquito season in Comanche County, KS: when it starts and ends
Mosquito months in Comanche County
In a normal year mosquito season in Comanche County, KS starts around April 3 and ends around November 5, about 31 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Comanche County, and when
- Start tipping out standing water weekly by March 20.
- Book any yard treatment for early April, ahead of the July peak.
- Repellent can go away after November 5.
- No West Nile cases since 2016, so bites in Comanche County are a nuisance; check window screens.
Comanche County against the rest of KS
Comanche County has the 13th longest season of 105 KS counties, at 216 days against 227 in Cherokee County and 178 in Thomas County. Its mean temperature is 58.3°F.
- Woodson County: April 1 to November 4 (217 days, 1 WNV)
- Wilson County: April 1 to November 3 (216 days, 0 WNV)
- Sumner County: April 3 to November 5 (216 days, 1 WNV)
- Johnson County: April 1 to November 1 (214 days, 25 WNV)
West Nile in Comanche County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Comanche County (0 neuroinvasive) across 1 year. The worst was 2014 with 1; the latest was 2014.
See how the dates are worked out, and when mosquitoes go away for the winter.