The hottest, coldest, wettest and snowiest days Hermansverk 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 Vangsnes station 11 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 Hermansverk
has recorded — each shown against what a normal day that time of year
looks like.
🔥Hottest day
89°FJul 28, 2019
The three most extreme on record
189°FJul 28, 2019
287°FJul 27, 2019
387°FJul 13, 2025
❄️Coldest night
13°FFeb 28, 2018
The three most extreme on record
113°FFeb 28, 2018
214°FJan 8, 2010
314°FJan 9, 2010
🌧️Most rain in one day
3.15 inJan 13, 2021
The three most extreme on record
13.15 inJan 13, 2021recent
23.15 inJan 15, 2021
32.95 inDec 30, 2019
In plain terms
Across the record, Hermansverk has reached as high as 89°F and as low as 13°F. A single day has delivered over 3 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 Bergen Florida, a weather station, about 121 km from the city centre. The underlying daily records come from NOAA's global station network.