Mosquito season in Crenshaw County, AL: when it starts and ends
Mosquito months in Crenshaw County
In a normal year mosquito season in Crenshaw County, AL starts around March 15 and ends around November 16, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Crenshaw County, and when
- Start tipping out standing water weekly by March 1.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 16.
- No West Nile cases since 2016, so bites in Crenshaw County are a nuisance; check window screens.
Crenshaw County against the rest of AL
Crenshaw County has the 51st longest season of 67 AL counties, at 246 days against 330 in Montgomery County and 218 in Marion County. Its mean temperature is 63.5°F.
- Lauderdale County: March 12 to November 14 (247 days, 0 WNV)
- Walker County: March 14 to November 15 (246 days, 1 WNV)
- Franklin County: March 17 to November 16 (244 days, 1 WNV)
- Colbert County: March 17 to November 14 (242 days, 2 WNV)
West Nile in Crenshaw County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Crenshaw County (1 neuroinvasive) across 1 year. The worst was 2012 with 1; the latest was 2012.
More: how the dates are worked out · when mosquitoes go away for the winter.