Mosquito season in Lauderdale County, TN: when it starts and ends
Mosquito months in Lauderdale County
In a normal year mosquito season in Lauderdale County, TN starts around March 14 and ends around November 14, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Lauderdale County, and when
- Start tipping out standing water weekly by February 28.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 14.
- No West Nile cases since 2016, so bites in Lauderdale County are a nuisance; check window screens.
Lauderdale County against the rest of TN
Lauderdale County has the 5th longest season of 95 TN counties, at 245 days against 252 in Hamilton County and 186 in Carter County. Its mean temperature is 60.1°F.
- Shelby County: March 15 to November 17 (247 days, 47 WNV)
- Haywood County: March 16 to November 17 (246 days, 0 WNV)
- Crockett County: March 16 to November 14 (243 days, 3 WNV)
- Tipton County: March 15 to November 13 (242 days, 3 WNV)
West Nile in Lauderdale County
CDC ArboNET lists no human West Nile cases for Lauderdale County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 4 of those years.
More: how the dates are worked out · when the season starts across the US.