Mosquito season in Claiborne Parish, LA: when it starts and ends
Mosquito months in Claiborne Parish
In a normal year mosquito season in Claiborne Parish, LA starts around March 14 and ends around November 16, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Claiborne Parish, and when
- Start tipping out standing water weekly by February 28.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 16.
- 1 West Nile case since 2016 (last 2018): you should use repellent at dusk May to September, more so if over 60.
Claiborne Parish against the rest of LA
Claiborne Parish has the 64th longest season of 64 LA counties, at 247 days against 358 in Orleans Parish and 247 in Claiborne Parish. Its mean temperature is 63°F.
- Sabine Parish: March 6 to November 24 (263 days, 0 WNV)
- Red River Parish: March 7 to November 19 (257 days, 0 WNV)
West Nile in Claiborne Parish
From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Claiborne Parish (2 neuroinvasive) across 2 years. The worst was 2018 with 1; the latest was 2018.
Background: when the season starts across the US; how the dates are worked out.