Daylight through the yearLongest day (Jun 21): 15 h 7 min5:35 am – 8:42 pmShortest day (Dec 21): 9 h 15 min7:28 am – 4:42 pm
Sun todaySunrise –Sunset –
ClimateWarmest month July: highs 84°F, lows 62°FColdest month January: highs 36°F, lows 20°F41 in of rain a year, on about 78 dayswettest month September29 in of snow a year, on about 14 days15 days above 90°F, 128 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Selinsgrove Penn Vly Ap station, 2 mi away; snow from Sunbury
Nearby landmarksLake Augustalake · 1.6 miByers Islandisland · under a mileSusquehanna Universitycollege · 3.1 miTriangle Tech-Sunbury Campuscollege · 3.9 miCherry Islandisland · 2.0 miWest Branch Susquehanna Riverriver · 3.8 miSource: USGS Geographic Names Information System
Parks and public landsShikellamy State Parkstate park · 3.3 mi · 242 acresRecreation Park #3recreation area · 1.0 miZoned Open spacerecreation area · 1.1 miJoseph Priestley Housestate historic site · 4.5 miMilton State Parkstate park · 12.6 mi · 98 acresSand Bridge State Parkstate park · 18.5 miSource: USGS Protected Areas Database (PAD-US)
Earthquakes2 of magnitude 3 or more within 50 miles since 19700 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 3.4 on 13 Jun 201945 mi away, near Blain, PennsylvaniaMost recent: magnitude 3.4 on 13 Jun 201945 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively LowSnyder County, PA, compared with all US countiesHighest-rated hazardsWinter weather Relatively ModerateStrong wind Relatively ModerateSource: FEMA National Risk Index (county level)
Air quality62% of days had good air in 2025228 of 365 days measured136 moderate, 1 unhealthy for sensitive groups daysMedian index 44, worst day 101main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Dauphin County, PA, 29 mi away
Drinking waterSelinsgrove Muni Authserves 5,584 people from ground waterNo health-based violations since 202111 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation467 ft142 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalEvangelical Community Hospital10.4 miPost officeHummels Warf Post Officeunder a mileTown hallMonroe Township Municipal Building1.1 miPoliceShamokin Dam Borough Police Department1.4 miFire stationHummels Wharf Fire Company Station 70under a mileSource: USGS National Structures Dataset
SchoolsWithin 2 mi1 school1 otherSchoolVictory Baptist Academyunder a mileCollegeSusquehanna University3.1 miSource: USGS National Structures Dataset
Getting aroundAirportWilliamsport Regional Airport IPT29 miMajor airportPhiladelphia International Airport PHL107 miInterstateI-8012 miUS highwayUS 15under a mileAmtrakHarrisburg, PA HAR40 miCoachSelinsgrove (Amtrak)Fullington Trailways2.9 miTransit3 stops within a mileLower Anthracite Transit Systems (LATS)Sources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 17831 ZIP area.
