| source 1 = [[NOAA]] (relative humidity and sun 1961–1990){{efn|Sunshine normals are based on only 20 to 22 years of data.}}<ref name = "NWS New Orleans/Baton Rouge, LA (LIX)">{{cite web |url = https://w2.weather.gov/climate/xmacis.php?wfo=lix |title = NOWData – NOAA Online Weather Data |publisher = National Oceanic and Atmospheric Administration |access-date = May 25, 2021}}</ref><ref name = "NOAA txt">{{cite web |url=https://www.ncei.noaa.gov/access/services/data/v1?dataset=normals-monthly-1991-2020&startDate=0001-01-01&endDate=9996-12-31&stations=USW00012916&format=pdf |title=Station: New Orleans INTL AP, LA |publisher=National Oceanic and Atmospheric Administration |work=U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991-2020) |access-date=May 25, 2021}}</ref><ref name="WMO 1961–90 KMSY" >{{cite web |url = ftp://ftp.atdd.noaa.gov/pub/GCOS/WMO-Normals/TABLES/REG_IV/US/GROUP3/72231.TXT |title = WMO Climate Normals for NEW ORLEANS, LA 1961–1990 |access-date = March 27, 2014 |publisher = National Oceanic and Atmospheric Administration}}</ref>
