Daylight through the yearLongest day (Jun 21): 14 h 31 min5:45 am – 8:16 pmShortest day (Dec 21): 9 h 48 min7:03 am – 4:51 pm
Sun todaySunrise –Sunset –
Natural hazardsOverall risk Relatively HighShelby County, TN, compared with all US countiesHigher-risk hazardsCold wave Very HighTornado Very HighHeat wave Relatively HighEarthquake Relatively HighSource: FEMA National Risk Index (county level)
Air quality60% of days had good air in 2025220 of 365 days measured140 moderate, 5 unhealthy for sensitive groups daysMedian index 47, worst day 147main pollutant: ozoneSource: US EPA Air Quality Index, Shelby County monitors, TN
Drinking waterMemphis Light, Gas, & Waterserves 659,500 people from ground waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
