Editing Henry County, Illinois (section)

==Geography==
According to the [[United States Census Bureau|US Census Bureau]], the county has a total area of {{convert|826|sqmi}}, of which {{convert|823|sqmi}} is land and {{convert|2.7|sqmi}} (0.3%) is water.<ref name=CD/> It is the 29th largest of Illinois' 102 counties. The area is fairly flat, with [[elevation]]s ranging from 650 feet above [[sea level]] in the northwest to 850 in the southeast. About {{convert|456596|acre|sqkm}} or 86.7% of the county's land area, is used for agriculture.<ref>[https://web.archive.org/web/20050130223455/http://henrycty.com/hcedp/pdf/hc2003fs.pdf Henry County website]</ref>

===Climate and weather===
{{climate chart
|[[Cambridge, Illinois]]
|13|29|1.52
|19|35|1.58
|30|47|2.69
|40|61|3.74
|52|73|4.21
|61|82|4.20
|66|86|3.90
|63|83|4.32
|55|76|3.29
|43|63|3.01
|31|47|2.82
|19|33|2.15
|float=right
|units=imperial
|clear=both
|source=The Weather Channel<ref name=WX>{{cite web|url=http://www.weather.com/weather/wxclimatology/monthly/graph/USIL0174|title=Monthly Averages for Cambridge IL|access-date=January 27, 2011|publisher=The Weather Channel|url-status=live|archive-url=https://web.archive.org/web/20121023152342/http://www.weather.com/weather/wxclimatology/monthly/graph/USIL0174|archive-date=October 23, 2012}}</ref>}}
In recent years, average temperatures in the county seat of Cambridge have ranged from a low of {{convert|13|°F}} in January to a high of {{convert|86|°F}} in July, although a record low of {{convert|-24|°F}} was recorded in February 1996 and a record high of {{convert|103|°F}} was recorded in July 1983.  Average monthly precipitation ranged from {{convert|1.52|in}} in January to {{convert|4.32|in}} in August.<ref name=WX/>

===Major highways===
{{div col|colwidth=15em}}
* [[Image:I-74.svg|20px]] [[Interstate 74]]
* [[Image:I-80.svg|20px]] [[Interstate 80]]
* [[Image:I-280.svg|20px]] [[Interstate 280 (Illinois–Iowa)|Interstate 280]]
* [[Image:US 6.svg|20px]] [[U.S. Highway 6]]
* [[Image:US 34.svg|20px]] [[U.S. Highway 34]]
* [[Image:US 150.svg|20px]] [[U.S. Highway 150]]
* [[Image:Illinois 17.svg|20px]] [[Illinois Route 17]]
* [[Image:Illinois 78.svg|20px]] [[Illinois Route 78]]
* [[Image:Illinois 81.svg|20px]] [[Illinois Route 81]]
* [[Image:Illinois 82.svg|20px]] [[Illinois Route 82]]
* [[Image:Illinois 84.svg|20px]] [[Illinois Route 84]]
* [[Image:Illinois 91.svg|20px]] [[Illinois Route 91]]
* [[Image:Illinois 92.svg|20px]] [[Illinois Route 92]]
{{div col end}}

===Adjacent counties===
{{div col}}
* [[Rock Island County, Illinois|Rock Island County]] - northwest
* [[Whiteside County, Illinois|Whiteside County]] - northeast
* [[Bureau County, Illinois|Bureau County]] - east
* [[Stark County, Illinois|Stark County]] - southeast
* [[Knox County, Illinois|Knox County]] - south
* [[Mercer County, Illinois|Mercer County]] - west
{{div col end}}