Champagne-sur-Oise

Commune in Île-de-France, France

Coat of arms

Location of Champagne-sur-Oise

(2020–2026) Stéphane Carteado^[1]Area

9.45 km² (3.65 sq mi)Population

(2021)^[2]

5,021 • Density530/km² (1,400/sq mi)Time zoneUTC+01:00 (CET) • Summer (DST)UTC+02:00 (CEST)INSEE/Postal code

95134 /95660

Elevation23–176 m (75–577 ft)¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Champagne-sur-Oise (French pronunciation: [ʃɑ̃paɲ syʁ waz] ^ⓘ, literally Champagne on Oise) is a commune in the Val-d'Oise department in Île-de-France in northern France. Champagne-sur-Oise station has rail connections to Persan, Creil, Pontoise and Paris.

Geography

Climate

Champagne-sur-Oise has a oceanic climate (Köppen climate classification Cfb). The average annual temperature in Champagne-sur-Oise is 12.0 °C (53.6 °F). The average annual rainfall is 682.8 mm (26.88 in) with December as the wettest month. The temperatures are highest on average in July, at around 19.9 °C (67.8 °F), and lowest in January, at around 4.8 °C (40.6 °F). The highest temperature ever recorded in Champagne-sur-Oise was 41.6 °C (106.9 °F) on 25 July 2019; the coldest temperature ever recorded was −12.4 °C (9.7 °F) on 1 January 1997.

Climate data for Champagne-sur-Oise (1981−2010 normals, extremes 1988−2021)
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °C (°F)	16.9 (62.4)	21.5 (70.7)	24.9 (76.8)	28.9 (84.0)	33.4 (92.1)	38.3 (100.9)	41.6 (106.9)	40.8 (105.4)	35.3 (95.5)	30.4 (86.7)	23.7 (74.7)	18.4 (65.1)	41.6 (106.9)
Mean daily maximum °C (°F)	7.5 (45.5)	9.1 (48.4)	13.0 (55.4)	16.1 (61.0)	20.4 (68.7)	23.2 (73.8)	25.7 (78.3)	25.9 (78.6)	21.7 (71.1)	16.9 (62.4)	11.0 (51.8)	7.3 (45.1)	16.5 (61.7)
Daily mean °C (°F)	4.8 (40.6)	5.6 (42.1)	8.5 (47.3)	10.8 (51.4)	14.9 (58.8)	17.6 (63.7)	19.9 (67.8)	19.9 (67.8)	16.3 (61.3)	12.5 (54.5)	7.7 (45.9)	4.8 (40.6)	12.0 (53.6)
Mean daily minimum °C (°F)	2.0 (35.6)	2.1 (35.8)	3.9 (39.0)	5.6 (42.1)	9.4 (48.9)	12.1 (53.8)	14.1 (57.4)	13.9 (57.0)	10.9 (51.6)	8.2 (46.8)	4.5 (40.1)	2.2 (36.0)	7.4 (45.3)
Record low °C (°F)	−12.4 (9.7)	−11.9 (10.6)	−11.1 (12.0)	−2.7 (27.1)	2.0 (35.6)	1.9 (35.4)	5.2 (41.4)	4.4 (39.9)	0.0 (32.0)	−4.2 (24.4)	−10.3 (13.5)	−12.3 (9.9)	−12.4 (9.7)
Average precipitation mm (inches)	61.8 (2.43)	48.5 (1.91)	53.0 (2.09)	53.8 (2.12)	55.4 (2.18)	55.0 (2.17)	59.9 (2.36)	54.7 (2.15)	50.6 (1.99)	66.7 (2.63)	54.9 (2.16)	68.5 (2.70)	682.8 (26.88)
Average precipitation days (≥ 1.0 mm)	11.4	9.7	10.6	9.3	9.8	8.9	8.0	7.6	8.4	10.3	10.8	11.5	116.3
Source: Météo-France^[3]

Population

Historical population
Year	Pop.	±% p.a.
1968	2,381	—
1975	2,666	+1.63%
1982	3,110	+2.23%
1990	3,700	+2.20%
1999	3,889	+0.56%
2007	4,451	+1.70%
2012	4,692	+1.06%
2017	5,018	+1.35%
Source: INSEE^[4]

References

^ "Répertoire national des élus: les maires". data.gouv.fr, Plateforme ouverte des données publiques françaises (in French). 2 December 2020.
^ "Populations légales 2021". The National Institute of Statistics and Economic Studies. 28 December 2023.
^ "Fiche Climatologique Statistiques 1981-2010 et records" (PDF) (in French). Météo-France. Retrieved August 28, 2022.
^ Population en historique depuis 1968, INSEE

External links

Wikimedia Commons has media related to Champagne-sur-Oise.

Official website (in French)
Base Mérimée: Search for heritage in the commune, Ministère français de la Culture. (in French)
Association of Mayors of the Val d'Oise (in French)