How extreme does Chalon-sur-Saône's weather get?

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

Based on 3 years of daily weather observations (2022–present), from the Chalon Champforgeuil station 6 km away. Updated through June 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 Chalon-sur-Saône has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day

100°F Aug 4, 2022

The three most extreme on record

1 100°F Aug 4, 2022recent

2 100°F Aug 24, 2023

3 99°F Jul 19, 2022

❄️ Coldest night

19°F Dec 11, 2022

The three most extreme on record

1 19°F Dec 11, 2022recent

2 19°F Dec 17, 2022

3 19°F Feb 10, 2023

In plain terms

Across the record, Chalon-sur-Saône has reached as high as 100°F and as low as 19°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 Macon Charnay, a weather station, about 54 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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