Mosquito season in Pike County, AR: when it starts and ends
Mosquito months in Pike County
In a normal year mosquito season in Pike County, AR starts around March 22 and ends around November 11, about 33 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Pike County, and when
- Start tipping out standing water weekly by March 8.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 11.
- No West Nile cases since 2016, so bites in Pike County are a nuisance; check window screens.
Pike County against the rest of AR
Pike County has the 60th longest season of 75 AR counties, at 234 days against 274 in Chicot County and 211 in Washington County. Its mean temperature is 60.4°F.
- Baxter County: March 20 to November 10 (235 days, 0 WNV)
- Marion County: March 20 to November 9 (234 days, 1 WNV)
- Polk County: March 22 to November 10 (233 days, 0 WNV)
- Boone County: March 24 to November 10 (231 days, 0 WNV)
West Nile in Pike County
CDC ArboNET lists no human West Nile cases for Pike County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 2 of those years.
More: how the dates are worked out · when mosquitoes go away for the winter.