Mosquito season in Faulkner County, AR: when it starts and ends
Mosquito months in Faulkner County
In a normal year mosquito season in Faulkner County, AR starts around March 29 and ends around November 5, about 32 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Faulkner County, and when
- Start tipping out standing water weekly by March 15.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 5.
- 3 West Nile cases since 2016 (last 2025): you should use repellent at dusk June to September, more so if over 60.
Faulkner County against the rest of AR
Faulkner County has the 71st longest season of 75 AR counties, at 221 days against 274 in Chicot County and 211 in Washington County. Its mean temperature is 59.9°F.
- Izard County: March 29 to November 6 (222 days, 0 WNV)
- Newton County: March 28 to November 5 (221 days, 0 WNV)
- Searcy County: March 30 to November 6 (221 days, 0 WNV)
- Van Buren County: March 30 to November 6 (221 days, 0 WNV)
West Nile in Faulkner County
From 1999 to 2025, CDC ArboNET counted 5 human West Nile cases in Faulkner County (5 neuroinvasive) across 4 years. The worst was 2025 with 2; the latest was 2025.
More: how the dates are worked out · when the season starts across the US.