Mosquito season in Reeves County, TX: when it starts and ends
Mosquito months in Reeves County
In a normal year mosquito season in Reeves County, TX starts around March 4 and ends around November 20, about 37 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Reeves 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 20.
- 1 West Nile case since 2016 (last 2021): you should use repellent at dusk May to September, more so if over 60.
Reeves County against the rest of TX
Reeves County has the 144th longest season of 254 TX counties, at 261 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 65.3°F.
- Howard County: March 6 to November 24 (263 days, 1 WNV)
- Wise County: March 6 to November 23 (262 days, 3 WNV)
- Llano County: March 5 to November 21 (261 days, 0 WNV)
- Blanco County: March 6 to November 22 (261 days, 1 WNV)
West Nile in Reeves County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Reeves County (1 neuroinvasive) across 1 year. The worst was 2021 with 1; the latest was 2021.
Background: when mosquitoes go away for the winter; how the dates are worked out.