Mosquito season in Cabell County, WV: when it starts and ends
Mosquito months in Cabell County
In a normal year mosquito season in Cabell County, WV starts around March 28 and ends around November 7, about 32 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Cabell County, and when
- Start tipping out standing water weekly by March 14.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 7.
- 1 West Nile case since 2016 (last 2017): you should use repellent at dusk June to August, more so if over 60.
Cabell County against the rest of WV
Cabell County has the 1st longest season of 55 WV counties, at 224 days against 224 in Cabell County and 162 in Randolph County. Its mean temperature is 57.2°F.
- Mingo County: March 29 to November 5 (221 days, 0 WNV)
- Logan County: March 30 to November 2 (218 days, 0 WNV)
West Nile in Cabell County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Cabell County (1 neuroinvasive) across 1 year. The worst was 2017 with 1; the latest was 2017.
More: how the dates are worked out · when mosquitoes go away for the winter.