Mosquito season in Garland County, AR: when it starts and ends
Mosquito months in Garland County
In a normal year mosquito season in Garland County, AR starts around March 18 and ends around November 15, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Garland County, and when
- Start tipping out standing water weekly by March 4.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 15.
- 3 West Nile cases since 2016 (last 2023): you should use repellent at dusk June to September, more so if over 60.
Garland County against the rest of AR
Garland County has the 50th longest season of 75 AR counties, at 242 days against 274 in Chicot County and 211 in Washington County. Its mean temperature is 60°F.
- Cleburne County: March 16 to November 14 (243 days, 0 WNV)
- Hot Spring County: March 18 to November 16 (243 days, 0 WNV)
- Clay County: March 16 to November 12 (241 days, 0 WNV)
- Greene County: March 17 to November 12 (240 days, 1 WNV)
West Nile in Garland County
From 1999 to 2025, CDC ArboNET counted 9 human West Nile cases in Garland County (5 neuroinvasive) across 6 years. The worst was 2023 with 2; the latest was 2023.
Background: when mosquitoes go away for the winter; how the dates are worked out.