Mosquito season in Garza County, TX: when it starts and ends
Mosquito months in Garza County
In a normal year mosquito season in Garza County, TX starts around March 17 and ends around November 19, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Garza County, and when
- Start tipping out standing water weekly by March 3.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 19.
- 1 West Nile case since 2016 (last 2024): you should use repellent at dusk May to September, more so if over 60.
Garza County against the rest of TX
Garza County has the 189th longest season of 254 TX counties, at 247 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 62.7°F.
- Haskell County: March 15 to November 17 (247 days, 1 WNV)
- Nolan County: March 16 to November 18 (247 days, 1 WNV)
- Eastland County: March 12 to November 13 (246 days, 1 WNV)
- Sterling County: March 14 to November 15 (246 days, 1 WNV)
West Nile in Garza County
From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Garza County (2 neuroinvasive) across 2 years. The worst was 2024 with 1; the latest was 2024.
More: how the dates are worked out · when the season starts across the US.