Mosquito season in Choctaw County, MS: when it starts and ends
Mosquito months in Choctaw County
In a normal year mosquito season in Choctaw County, MS starts around March 16 and ends around November 16, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Choctaw County, and when
- Start tipping out standing water weekly by March 2.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 16.
- No West Nile cases since 2016, so bites in Choctaw County are a nuisance; check window screens.
Choctaw County against the rest of MS
Choctaw County has the 68th longest season of 82 MS counties, at 245 days against 333 in Harrison County and 221 in Tishomingo County. Its mean temperature is 62.3°F.
- Chickasaw County: March 12 to November 14 (247 days, 2 WNV)
- Monroe County: March 14 to November 15 (246 days, 5 WNV)
- Webster County: March 16 to November 16 (245 days, 0 WNV)
- Scott County: March 14 to November 12 (243 days, 3 WNV)
West Nile in Choctaw County
CDC ArboNET lists no human West Nile cases for Choctaw County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 1 of those years.
See how the dates are worked out, and when the season starts across the US.