Daylight through the yearLongest day (Jun 21): 14 h 7 min5:58 am – 8:05 pmShortest day (Dec 21): 10 h 11 min6:52 am – 5:03 pm
Sun todaySunrise –Sunset –
ClimateWarmest month July: highs 90°F, lows 71°FColdest month January: highs 62°F, lows 40°F63 in of rain a year, on about 75 dayswettest month JuneSnow is rare83 days above 90°F, 29 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Covington 4 Nnw station, 9 mi away
Nearby landmarksTulane National Primate Research Centercollege · 4.1 miAbita Riverriver · 4.3 miTammany Trace Abita Springs Trailheadtrailhead · 5.3 miTammany Trace Covington Trailheadtrailhead · 5.5 miGreen Pointcape · 5.6 miTchefuncte Riverriver · 6.2 miSource: USGS Geographic Names Information System
Parks and public landsFontainebleau State Park District Istate park · 3.9 mi · 2,585 acresFairview Riverside State Parkstate park · 4.8 mi · 96 acresTchefuncte I-12 Rest Areastate recreation area · 4.3 mi · 62 acresMandeville Lakefront Parkpark · 3.4 miAbita Riverstate conservation land · 4.0 miBogue Falaya Wayside Parkpark · 4.9 miSource: USGS Protected Areas Database (PAD-US)
Earthquakes1 of magnitude 3 or more within 50 miles since 19700 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 3.0 on 20 Dec 200540 mi away, near French Settlement, LouisianaMost recent: magnitude 3.0 on 20 Dec 200540 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively HighSt. Tammany Parish, LA, compared with all US countiesHigher-risk hazardsHurricane Very HighLightning Relatively HighRiver flooding Relatively HighCold wave Relatively HighSource: FEMA National Risk Index (county level)
Air quality87% of days had good air in 2025315 of 363 days measured47 moderate, 1 unhealthy for sensitive groups daysMedian index 37, worst day 105main pollutant: ozoneSource: US EPA Air Quality Index, St. Tammany County monitors, LA
Drinking waterCity of Mandeville Water Supplyserves 13,000 people from ground waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation23 ft7 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalLakeview Hospital1.3 miPost officeMandeville Post Office1.6 miTown hallMandeville City Hall2.4 miPoliceSaint Tammany Parish Sheriff's Office Second District1.1 miFire stationSaint Tammany Parish Fire District 4 Station 422.0 miSource: USGS National Structures Dataset
SchoolsWithin 2 mi4 schools1 elementary, 2 middle, 1 highMiddleFontainebleau Junior High School1.3 miHighFontainebleau High School1.4 miElementaryMarigny Elementary School1.7 miCollegeTulane National Primate Research Center4.1 miSource: USGS National Structures Dataset
Getting aroundAirportLouis Armstrong New Orleans International Airport MSY31 miInterstateI-121.2 miUS highwayUS 1901.6 miAmtrakSlidell, LA SDL19 miCoachSlidell Fremaux Quick StopGreyhound19 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 70470 ZIP area.
