Mosquito season in Lincoln County, AR: when it starts and ends
Mosquito months in Lincoln County
In a normal year mosquito season in Lincoln County, AR starts around March 2 and ends around November 29, about 39 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Lincoln County, and when
- Start tipping out standing water weekly by February 16.
- Book any yard treatment for early March, ahead of the July peak.
- Repellent can go away after November 29.
- 2 West Nile cases since 2016 (last 2019): you should use repellent at dusk May to September, more so if over 60.
Lincoln County against the rest of AR
Lincoln County has the 4th longest season of 75 AR counties, at 272 days against 274 in Chicot County and 211 in Washington County. Its mean temperature is 63.6°F.
- Desha County: February 28 to November 27 (272 days, 1 WNV)
- Miller County: February 28 to November 27 (272 days, 4 WNV)
- Arkansas County: February 28 to November 25 (270 days, 0 WNV)
- Cleveland County: March 2 to November 26 (269 days, 0 WNV)
West Nile in Lincoln County
From 1999 to 2025, CDC ArboNET counted 4 human West Nile cases in Lincoln County (3 neuroinvasive) across 4 years. The worst was 2019 with 1; the latest was 2019.
Background: when mosquitoes go away for the winter; how the dates are worked out.