Mosquito season in Murray County, OK: when it starts and ends
Mosquito months in Murray County
In a normal year mosquito season in Murray County, OK starts around March 23 and ends around November 9, about 33 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Murray 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 9.
- 1 West Nile case since 2016 (last 2016): you should use repellent at dusk June to September, more so if over 60.
Murray County against the rest of OK
Murray County has the 37th longest season of 77 OK counties, at 231 days against 271 in Choctaw County and 193 in Cimarron County. Its mean temperature is 61.5°F.
- Cherokee County: March 23 to November 10 (232 days, 0 WNV)
- Le Flore County: March 25 to November 12 (232 days, 1 WNV)
- Washita County: March 23 to November 9 (231 days, 0 WNV)
- Mayes County: March 23 to November 8 (230 days, 1 WNV)
West Nile in Murray County
From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Murray County (1 neuroinvasive) across 2 years. The worst was 2016 with 1; the latest was 2016.
See how the dates are worked out, and when mosquitoes go away for the winter.