Mosquito season in Reagan County, TX: when it starts and ends
Mosquito months in Reagan County
In a normal year mosquito season in Reagan County, TX starts around March 4 and ends around November 25, about 38 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Reagan County, and when
- Start tipping out standing water weekly by February 18.
- Book any yard treatment for early March, ahead of the July peak.
- Repellent can go away after November 25.
- No West Nile cases since 2016, so bites in Reagan County are a nuisance; check window screens.
Reagan County against the rest of TX
Reagan County has the 124th longest season of 254 TX counties, at 266 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 64.7°F.
- Mason County: March 4 to November 26 (267 days, 0 WNV)
- Andrews County: March 4 to November 25 (266 days, 0 WNV)
- Sabine County: March 4 to November 25 (266 days, 0 WNV)
- San Augustine County: March 4 to November 25 (266 days, 3 WNV)
West Nile in Reagan County
CDC ArboNET lists no human West Nile cases for Reagan County from 1999 to 2025.
Background: when mosquitoes go away for the winter; how the dates are worked out.