Daylight through the yearLongest day (Jun 21): 15 h 22 min5:29 am – 8:52 pmShortest day (Dec 21): 9 h 0 min7:37 am – 4:37 pm
Sun todaySunrise –Sunset –
People116 residentsin the ZIP code areaMedian age 41.419 households100% of homes owner-occupiedSource: US Census Bureau, American Community Survey 2020-2024
ClimateWarmest month July: highs 87°F, lows 51°FColdest month January: highs 33°F, lows 11°F13 in of rain a yearwettest month May31 days above 90°F, 200 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Powder Rvr (school) station, 14 mi away
Parks and public landsHell's Half Acre North Pointpark · 7.5 mi · 625 acresHell's Half Acre South Pointpark · 7.8 mi · 309 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes14 of magnitude 3 or more within 50 miles since 19704 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.8 on 22 Apr 197342 mi away, near Jeffrey City, WyomingMost recent: magnitude 3.7 on 13 Feb 202335 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowNatrona County, WY, compared with all US countiesHigher-risk hazardsWinter weather Very HighSource: FEMA National Risk Index (county level)
Air quality86% of days had good air in 2025315 of 365 days measured50 moderate daysMedian index 42, worst day 76main pollutant: ozoneSource: US EPA Air Quality Index, Natrona County monitors, WY
Internet at home100% of households have a broadband subscription100% have cable, fibre or DSL0% rely on a mobile data plan alone0% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterCity of Casperserves 59,000 people from surface water purchasedNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation6,132 ft1,869 m above sea levelSource: USGS 3D Elevation Program
Getting aroundAirportCasper-Natrona County International Airport CPR41 miUS highwayUS 262.0 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 82638 ZIP area.
