The hottest, coldest, wettest and snowiest days Auxerre has
recorded — the outer limits of what its weather can do, and how far
they sit beyond a normal day.
Based on 20 years of daily weather observations (2005–present), from the Auxerre Branches station 8 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 Auxerre
has recorded — each shown against what a normal day that time of year
looks like.
🔥Hottest day
107°FJul 25, 2019
The three most extreme on record
1107°FJul 25, 2019
2105°FJul 24, 2019
3105°FAug 18, 2012
❄️Coldest night
10°FFeb 7, 2012
The three most extreme on record
110°FFeb 7, 2012
211°FFeb 12, 2012
311°FMar 1, 2005
🌧️Most rain in one day
2.43 inSep 1, 2015
The three most extreme on record
12.43 inSep 1, 2015
22.07 inAug 14, 2014
31.84 inSep 5, 2024
In plain terms
Across the record, Auxerre has reached as high as 107°F and as low as 10°F. A single day has delivered over 2 inches of rain. 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 Fontainebleau_sapc, a weather station, about 95 km from the city centre. The underlying daily records come from NOAA's global station network.