The hottest, coldest, wettest and snowiest days Hamadān has
recorded — the outer limits of what its weather can do, and how far
they sit beyond a normal day.
Based on 21 years of daily weather observations (2004–present), from the Hamadan 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 Hamadān
has recorded — each shown against what a normal day that time of year
looks like.
🔥Hottest day
105°FJul 13, 2023
The three most extreme on record
1105°FJul 13, 2023recent
2104°FAug 9, 2024
3104°FAug 11, 2024
❄️Coldest night
-24°FJan 17, 2008
The three most extreme on record
1-24°FJan 17, 2008
2-21°FJan 20, 2008
3-21°FFeb 3, 2008
🌧️Most rain in one day
3.91 inJun 26, 2012
The three most extreme on record
13.91 inJun 26, 2012
23.88 inApr 1, 2019
32.44 inApr 20, 2008
In plain terms
Across the record, Hamadān has reached as high as 105°F and as low as −24°F. A single day has delivered over 4 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 29 years of daily observations at Kermanshah, a weather station, about 141 km from the city centre. The underlying daily records come from NOAA's global station network.