Mosquito season in Greene County, NC: when it starts and ends
Mosquito months in Greene County
In a normal year mosquito season in Greene County, NC starts around March 9 and ends around November 24, about 37 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Greene County, and when
- Start tipping out standing water weekly by February 23.
- Book any yard treatment for early March, ahead of the July peak.
- Repellent can go away after November 24.
- No West Nile cases since 2016, so bites in Greene County are a nuisance; check window screens.
Greene County against the rest of NC
Greene County has the 16th longest season of 100 NC counties, at 260 days against 292 in Carteret County and 176 in Ashe County. Its mean temperature is 61.7°F.
- Dare County: March 13 to November 30 (262 days, 0 WNV)
- Craven County: March 12 to November 28 (261 days, 0 WNV)
- Tyrrell County: March 14 to November 28 (260 days, 0 WNV)
- Lenoir County: March 13 to November 26 (258 days, 1 WNV)
West Nile in Greene County
CDC ArboNET lists no human West Nile cases for Greene County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 1 of those years.
More: how the dates are worked out · when the season starts across the US.