Mosquito season in Mayes County, OK: when it starts and ends
Mosquito months in Mayes County
In a normal year mosquito season in Mayes County, OK starts around March 23 and ends around November 8, about 33 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Mayes County, and when
- Start tipping out standing water weekly by March 9.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 8.
- 1 West Nile case since 2016 (last 2025): you should use repellent at dusk June to September, more so if over 60.
Mayes County against the rest of OK
Mayes County has the 39th longest season of 77 OK counties, at 230 days against 271 in Choctaw County and 193 in Cimarron County. Its mean temperature is 59.1°F.
- Murray County: March 23 to November 9 (231 days, 1 WNV)
- Washita County: March 23 to November 9 (231 days, 0 WNV)
- Garvin County: March 24 to November 9 (230 days, 3 WNV)
- Seminole County: March 24 to November 9 (230 days, 2 WNV)
West Nile in Mayes County
From 1999 to 2025, CDC ArboNET counted 7 human West Nile cases in Mayes County (7 neuroinvasive) across 5 years. The worst was 2014 with 2; the latest was 2025.
See how the dates are worked out, and when the season starts across the US.