en Champagne-sur-Oise

Champagne-sur-Oise
Champagne-sur-Oise
Commune
	Notre Dame de l'Assomption
	Coat of arms
	Location of Champagne-sur-Oise
	Champagne-sur-Oise Champagne-sur-Oise
	Coordinates: 49°08′11″N 2°14′10″E / 49.1364°N 2.2361°E
Country	France
Region	Île-de-France
Department	Val-d'Oise
Arrondissement	Pontoise
Canton	L'Isle-Adam
Intercommunality	Haut Val-d'Oise
Government
• Mayor (2020–2026)	Stéphane Carteado
Area 1	9.45 km2 (3.65 sq mi)
Population (2021)	5,021
• Density	530/km2 (1,400/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	95134 /95660
Elevation	23–176 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 an 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]