Mosquito season in Atoka County, OK: when it starts and ends
Mosquito months in Atoka County
In a normal year mosquito season in Atoka County, OK starts around March 12 and ends around November 14, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Atoka County, and when
- Start tipping out standing water weekly by February 26.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 14.
- No West Nile cases since 2016, so bites in Atoka County are a nuisance; check window screens.
Atoka County against the rest of OK
Atoka County has the 10th longest season of 77 OK counties, at 247 days against 271 in Choctaw County and 193 in Cimarron County. Its mean temperature is 62°F.
- Comanche County: March 11 to November 16 (250 days, 8 WNV)
- Stephens County: March 12 to November 16 (249 days, 8 WNV)
- Jefferson County: March 13 to November 14 (246 days, 0 WNV)
- Johnston County: March 13 to November 14 (246 days, 0 WNV)
West Nile in Atoka County
From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Atoka County (0 neuroinvasive) across 2 years. The worst was 2012 with 1; the latest was 2012.
Background: when mosquitoes go away for the winter; how the dates are worked out.