Daylight through the yearLongest day (Jun 21): 14 h 55 min6:24 am – 9:19 pmShortest day (Dec 21): 9 h 25 min8:05 am – 5:30 pm
Sun todaySunrise –Sunset –
ClimateWarmest month July: highs 87°F, lows 66°FColdest month January: highs 38°F, lows 23°F46 in of rain a year, on about 75 dayswettest month April12 in of snow a year, on about 8 days38 days above 90°F, 101 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Palestine station, 11 mi away
Parks and public landsSullivan Elks Country Clubnature preserve · 2.1 mi · 83 acresSullivan City Parkpark · 2.3 miMinnehana Fish and Wildlife Areastate conservation land · 4.5 mi · 12,889 acresShakamak State Parkstate park · 11.7 miShakamak Prairie Nature Preservestate park · 11.9 mi · 1,749 acresFairbanks Landing Passtate conservation land · 11.0 miSource: USGS Protected Areas Database (PAD-US)
Earthquakes20 of magnitude 3 or more within 50 miles since 19706 of magnitude 4+, 2 of magnitude 5+Largest: magnitude 5.2 on 18 Apr 200849 mi away, near Bellmont, IllinoisMost recent: magnitude 3.5 on 29 Jun 202645 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Very LowSullivan County, IN, compared with all US countiesHighest-rated hazardsEarthquake Relatively LowDrought Relatively LowSource: FEMA National Risk Index (county level)
Air quality72% of days had good air in 2025263 of 365 days measured102 moderate daysMedian index 42, worst day 90main pollutant: ozoneSource: US EPA Air Quality Index, nearest monitors: Greene County, IN, 24 mi away
Drinking waterIndiana American Water - Sullivanserves 6,598 people from ground waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation519 ft158 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalSullivan County Community Hospital3.7 miPost officeSullivan Post Office2.5 miTown hallSullivan City Hall2.4 miPoliceSullivan Police Department2.4 miFire stationSullivan City Fire Department2.4 miSource: USGS National Structures Dataset
Getting aroundAirportEvansville Regional Airport EVV72 miMajor airportIndianapolis International Airport IND76 miInterstateI-7024 miUS highwayUS 411.5 miAmtrakCrawfordsville, IN CRF73 miCoachTerre Haute, IN (Phillips 66 gas station)OurBus26 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 47852 ZIP area.
