All Countries
Weather & Climate in Chevry-Cossigny, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chevry-Cossigny experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 42°F in January while summers reach 68°F in July. The area gets 238 sunny days per year, above the national average. Annual precipitation totals 40.3 inches. The area receives 1.7 inches of snow annually. The city sits at an elevation of 338 feet.
Temperature
42°F Jan (6°C)
68°F Jul (20°C)
| Annual Average | 55.2°F |
| 2% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 238 days/yr |
Geography
| Elevation | 338 ft (103 m) |
| Area | 6.5 sq mi (16.8 km²) |
| Population Density | 553/sq mi |
| Coordinates | 48.7247°N, 2.6611°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
14 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.3.
| Mar 6, 1999 | 2 km W of Vienne-en-Val, France | M3.3 | 111 km | 4 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 109 km | 7 km |
| Feb 22, 1999 | France | M3.1 | 145 km | 4 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 120 km | 10 km |
| Jan 5, 1994 | 0 km SSE of Saint-Martin-de-Boscherville, France | M2.7 | 147 km | 10 km |
| Dec 24, 1997 | 8 km WSW of Savigny-en-Sancerre, France | M2.7 | 147 km | 5 km |
| Aug 14, 1998 | 14 km NNW of Clamecy, France | M2.7 | 140 km | 2 km |
| May 21, 2003 | France | M2.7 | 129 km | 3 km |
| May 13, 2005 | 7 km WSW of Vermenton, France | M2.7 | 141 km | 4 km |
| Nov 3, 2000 | 5 km ESE of Ouzouer-le-Marché, France | M2.6 | 122 km | 5 km |
| Jul 11, 2003 | 3 km E of Tanlay, France | M2.6 | 146 km | 8 km |
| Jan 12, 1999 | 5 km ESE of Ouzouer-le-Marché, France | M2.5 | 121 km | 18 km |
| Jun 11, 1997 | 4 km NE of Voves, France | M2.5 | 87 km | 10 km |
| Dec 21, 1996 | 11 km ESE of Chablis, France | M2.5 | 142 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.1 in | |
| February | 40°F (4°C) | 1.9 in | Coldest |
| March | 45°F (7°C) | 2.0 in | |
| April | 49°F (9°C) | 1.9 in | |
| May | 56°F (14°C) | 2.4 in | Wettest |
| June | 61°F (16°C) | 2.2 in | |
| July | 68°F (20°C) | 2.2 in | Warmest |
| August | 66°F (19°C) | 1.8 in | Driest |
| September | 60°F (15°C) | 2.1 in | |
| October | 53°F (11°C) | 2.4 in | |
| November | 44°F (7°C) | 2.1 in | |
| December | 40°F (5°C) | 2.2 in |
Chevry-Cossigny has a seasonal temperature swing of 29°F / from 40°F in February to 68°F in July. Total annual precipitation is 25.1 inches, with May being the wettest month (2.4") and August the driest (1.8").