Mosquito season in Cherokee County, OK: when it starts and ends
Mosquito months in Cherokee County
In a normal year mosquito season in Cherokee County, OK starts around March 23 and ends around November 10, about 33 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Cherokee County, and when
- Start tipping out standing water weekly by March 9.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 10.
- No West Nile cases since 2016, so bites in Cherokee County are a nuisance; check window screens.
Cherokee County against the rest of OK
Cherokee County has the 35th longest season of 77 OK counties, at 232 days against 271 in Choctaw County and 193 in Cimarron County. Its mean temperature is 60.9°F.
- Logan County: March 23 to November 11 (233 days, 1 WNV)
- McClain County: March 23 to November 11 (233 days, 0 WNV)
- Le Flore County: March 25 to November 12 (232 days, 1 WNV)
- Murray County: March 23 to November 9 (231 days, 1 WNV)
West Nile in Cherokee County
From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Cherokee County (1 neuroinvasive) across 2 years. The worst was 2013 with 1; the latest was 2013.
See how the dates are worked out, and when mosquitoes go away for the winter.