Mosquito season in Nome Census Area, AK: when it starts and ends
Mosquito months in Nome Census Area
In a normal year mosquito season in Nome Census Area, AK starts around June 29 and ends around August 16, about 7 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Nome Census Area, and when
- Start tipping out standing water weekly by June 15.
- Book any yard treatment for late June, ahead of the July peak.
- Repellent can go away after August 16.
- No West Nile cases since 2016, so bites in Nome Census Area are a nuisance; check window screens.
Nome Census Area against the rest of AK
Nome Census Area has the 26th longest season of 26 AK counties, at 48 days against 142 in Ketchikan Gateway Borough and 48 in Nome Census Area. Its mean temperature is 28°F.
- Aleutians East Borough: July 5 to September 4 (61 days, 0 WNV)
- Northwest Arctic Borough: June 25 to August 22 (59 days, 0 WNV)
West Nile in Nome Census Area
CDC ArboNET lists no human West Nile cases for Nome Census Area from 1999 to 2025.
See how the dates are worked out, and when mosquitoes go away for the winter.