Mosquito season in Dickens County, TX: when it starts and ends
Mosquito months in Dickens County
In a normal year mosquito season in Dickens County, TX starts around March 25 and ends around November 12, about 33 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Dickens County, and when
- Start tipping out standing water weekly by March 11.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 12.
- 1 West Nile case since 2016 (last 2025): you should use repellent at dusk May to September, more so if over 60.
Dickens County against the rest of TX
Dickens County has the 220th longest season of 254 TX counties, at 232 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 61.5°F.
- Hardeman County: March 22 to November 10 (233 days, 1 WNV)
- Motley County: March 25 to November 13 (233 days, 0 WNV)
- Hutchinson County: March 25 to November 10 (230 days, 8 WNV)
- Floyd County: March 28 to November 11 (228 days, 3 WNV)
West Nile in Dickens County
From 1999 to 2025, CDC ArboNET counted 3 human West Nile cases in Dickens County (2 neuroinvasive) across 3 years. The worst was 2025 with 1; the latest was 2025.
See how the dates are worked out, and when the season starts across the US.