Mosquito season in Titus County, TX: when it starts and ends
Mosquito months in Titus County
In a normal year mosquito season in Titus County, TX starts around March 8 and ends around November 19, about 37 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Titus County, and when
- Start tipping out standing water weekly by February 22.
- Book any yard treatment for early March, ahead of the August peak.
- Repellent can go away after November 19.
- 2 West Nile cases since 2016 (last 2025): you should use repellent at dusk May to September, more so if over 60.
Titus County against the rest of TX
Titus County has the 158th longest season of 254 TX counties, at 256 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 63.7°F.
- Archer County: March 9 to November 21 (257 days, 1 WNV)
- Camp County: March 8 to November 19 (256 days, 0 WNV)
- Anderson County: March 9 to November 20 (256 days, 1 WNV)
- Palo Pinto County: March 9 to November 20 (256 days, 4 WNV)
West Nile in Titus County
From 1999 to 2025, CDC ArboNET counted 14 human West Nile cases in Titus County (8 neuroinvasive) across 6 years. The worst was 2012 with 6; the latest was 2025.
See how the dates are worked out, and when the season starts across the US.