How extreme does Châlons-en-Champagne's weather get?

The hottest, coldest, wettest and snowiest days Châlons-en-Champagne has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.

Based on 22 years of daily weather observations (2003–present), from the Chalons Vatry station 24 km away. Updated through August 2025 — an all-time extreme only changes when a more extreme day actually occurs, so some dates are old. That is normal, not stale data.

The four kinds of extreme

The hottest, coldest, wettest and snowiest single days Châlons-en-Champagne has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day

106°F Jul 25, 2019

The three most extreme on record

1 106°F Jul 25, 2019

2 104°F Aug 12, 2003

3 102°F Jul 24, 2019

❄️ Coldest night

5°F Jan 4, 2004

The three most extreme on record

1 5°F Jan 4, 2004

2 5°F Dec 29, 2005

3 7°F Feb 7, 2012

In plain terms

Across the record, Châlons-en-Champagne has reached as high as 106°F and as low as 5°F. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.

Methodology & sources

Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Troyes-barberey, a weather station, about 75 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →

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