Mosquito season in White Pine County, NV: when it starts and ends

Mosquito months in White Pine County

In a normal year mosquito season in White Pine County, NV starts around June 3 and ends around September 18, about 15 weeks.

1. Jan
2. Feb
3. Mar
4. Apr
5. May
6. Jun
7. Jul
8. Aug
9. Sep
10. Oct
11. Nov
12. Dec

What to do in White Pine County, and when

• Start tipping out standing water weekly by May 20.
• Book any yard treatment for early June, ahead of the July peak.
• Repellent can go away after September 18.
• No West Nile cases since 2016, so bites in White Pine County are a nuisance; check window screens.

White Pine County against the rest of NV

White Pine County has the 17th longest season of 17 NV counties, at 107 days against 323 in Clark County and 107 in White Pine County. Its mean temperature is 44.8°F.

• Churchill County: May 28 to September 24 (119 days, 21 WNV)
• Elko County: May 23 to September 7 (107 days, 2 WNV)

West Nile in White Pine County

CDC ArboNET lists no human West Nile cases for White Pine County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 6 of those years.

Background: when mosquitoes go away for the winter; how the dates are worked out.