Mosquito season in Kanabec County, MN: when it starts and ends
Mosquito months in Kanabec County
In a normal year mosquito season in Kanabec County, MN starts around May 4 and ends around October 4, about 22 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Kanabec County, and when
- Start tipping out standing water weekly by April 20.
- Book any yard treatment for early May, ahead of the July peak.
- Repellent can go away after October 4.
- No West Nile cases since 2016, so bites in Kanabec County are a nuisance; check window screens.
Kanabec County against the rest of MN
Kanabec County has the 61st longest season of 87 MN counties, at 153 days against 176 in Winona County and 118 in Cook County. Its mean temperature is 41.8°F.
- Fillmore County: May 4 to October 5 (154 days, 2 WNV)
- Cass County: May 3 to October 4 (153 days, 4 WNV)
- Mille Lacs County: May 4 to October 4 (153 days, 3 WNV)
- Becker County: May 5 to October 3 (151 days, 5 WNV)
West Nile in Kanabec County
CDC ArboNET lists no human West Nile cases for Kanabec County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 5 of those years.
See how the dates are worked out, and when mosquitoes go away for the winter.