Daylight through the yearLongest day (Jun 21): 14 h 34 min6:14 am – 8:48 pmShortest day (Dec 21): 9 h 45 min7:35 am – 5:20 pm
Sun todaySunrise –Sunset –
Natural hazardsOverall risk Relatively HighOklahoma County, OK, compared with all US countiesHigher-risk hazardsIce storm Very HighHail Very HighTornado Very HighHeat wave Relatively HighSource: FEMA National Risk Index (county level)
Air quality50% of days had good air in 2025182 of 365 days measured176 moderate, 6 unhealthy for sensitive groups, 1 unhealthy daysMedian index 51, worst day 459main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, Oklahoma County monitors, OK
Drinking waterOklahoma Cityserves 644,000 people from surface waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
