Mosquito season in Tyler County, TX: when it starts and ends
Mosquito months in Tyler County
In a normal year mosquito season in Tyler County, TX starts around February 19 and ends around January 6, about 46 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Tyler County, and when
- Start tipping out standing water weekly by February 5.
- Book any yard treatment for mid February, ahead of the August peak.
- Repellent can go away after January 6.
- 1 West Nile case since 2016 (last 2016): you should use repellent at dusk May to September, more so if over 60.
Tyler County against the rest of TX
Tyler County has the 43rd longest season of 254 TX counties, at 321 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 67.1°F.
- Brooks County: January 31 to December 20 (323 days, 0 WNV)
- Milam County: February 23 to January 12 (323 days, 1 WNV)
- Jasper County: February 19 to January 3 (318 days, 1 WNV)
- Maverick County: January 31 to December 14 (317 days, 0 WNV)
West Nile in Tyler County
From 1999 to 2025, CDC ArboNET counted 3 human West Nile cases in Tyler County (1 neuroinvasive) across 3 years. The worst was 2016 with 1; the latest was 2016.
More: how the dates are worked out · when mosquitoes go away for the winter.