Mosquito season in Logan County, KS: when it starts and ends
Mosquito months in Logan County
In a normal year mosquito season in Logan County, KS starts around April 20 and ends around October 22, about 26 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Logan 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 22.
- 1 West Nile case since 2016 (last 2023): you should use repellent at dusk June to August, more so if over 60.
Logan County against the rest of KS
Logan County has the 95th longest season of 105 KS counties, at 185 days against 227 in Cherokee County and 178 in Thomas County. Its mean temperature is 52.7°F.
- Scott County: April 20 to October 23 (186 days, 4 WNV)
- Rooks County: April 19 to October 21 (185 days, 2 WNV)
- Decatur County: April 19 to October 20 (184 days, 1 WNV)
- Norton County: April 21 to October 21 (183 days, 4 WNV)
West Nile in Logan County
From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Logan County (0 neuroinvasive) across 2 years. The worst was 2023 with 1; the latest was 2023.
See how the dates are worked out, and when the season starts across the US.