Champlan

Champlan
Champlan
Commune
	Town hall
	Coat of arms
	Location of Champlan
	Champlan Champlan
	Coordinates: 48°42′30″N 2°16′26″E / 48.7084°N 2.2738°E
Country	France
Region	Île-de-France
Department	Essonne
Arrondissement	Palaiseau
Canton	Longjumeau
Intercommunality	CA Paris-Saclay
Government
• Mayor (2020–2026)	Christian Leclerc
Area 1	3.68 km2 (1.42 sq mi)
Population (2021)	2,597
• Density	710/km2 (1,800/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	91136 /91160
Elevation	43–125 m (141–410 ft)
	1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Champlan (French pronunciation: [ʃɑ̃plɑ̃] ^ⓘ) is a commune located 16 kilometres (10 mi) to the southwest of Paris, in the Essonne department in Île-de-France in northern France.

Although now completely enveloped in the Paris Metropolitan Area, the town has conserved its rural character in spite of its direct proximity to the capital, and thus retains its slogan of "Champlan, the meadow of Paris".

Population

Historical population
Year	Pop.	±% p.a.
1968	1,859	—
1975	2,421	+3.85%
1982	2,446	+0.15%
1990	2,491	+0.23%
1999	2,458	−0.15%
2007	2,444	−0.07%
2012	2,667	+1.76%
2017	2,761	+0.70%
Source: INSEE^[3]

Inhabitants of Champlan are known as Champlanais in French.

Climate

Champlan is located in the Île-de-France, and has a Maritime climate. The annual average temperature is about 11.2 °C (52 °F), with an average maximum temperature of 14.8 °C (59 °F), and a minimum of 7.1 °C (45 °F). The maximum summer temperature (from July to August), averages around 24 °C (75 °F) and the minimum winter temperature (from January to February), averages around 1 °C (34 °F). Its climate is distinguished from that of Paris by a temperature that is on average, 2 degrees Celsius (3.8 degrees Fahrenheit) less, explained by the Urban Heat Island phenomena. The record temperatures were caused by the influence from the continental climate located to the east, reaching a high of 38.2 °C (101 °F) on 1 July 1952, and a low of -15.8 °C (4 °F) on 17 January 1985.