Daylight through the yearLongest day (Jun 21): 14 h 7 min6:29 am – 8:36 pmShortest day (Dec 21): 10 h 10 min7:23 am – 5:34 pm
Sun todaySunrise –Sunset –
Natural hazardsOverall risk Relatively ModerateWilliamson County, TX, compared with all US countiesHigher-risk hazardsWinter weather Very HighHail Relatively HighCold wave Relatively HighTornado Relatively HighSource: FEMA National Risk Index (county level)
Drinking waterCity of Round Rockserves 130,662 people from surface waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
