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Weather extremes

How extreme does Norrköping's weather get?

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

Based on 50+ years of daily weather observations (1971–present), from the Linkoeping-Malmslaett station 43 km away. Updated through February 2026 — 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 Norrköping has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
98°F Jul 21, 2022

That is about 25°F hotter than a normal July afternoon in Norrköping (typical high near 73°F).

The three most extreme on record

1 98°F Jul 21, 2022recent
2 94°F Aug 7, 1975
3 94°F Aug 8, 1975
❄️ Coldest night
-20°F Jan 30, 2010

About 44°F colder than a normal January night in Norrköping (typical low near 24°F).

The three most extreme on record

1 -20°F Jan 30, 2010
2 -18°F Dec 23, 2010
3 -17°F Feb 16, 1979
🌧️ Most rain in one day
4.02 in Aug 27, 2022

More rain in a single day than Norrköping usually gets in the whole month of August (typical August total about 2.9 in).

The three most extreme on record

1 4.02 in Aug 27, 2022recent
2 2.86 in Jul 13, 1972
3 2.77 in Jul 9, 1996

How hot and cold it gets, month by month

The shaded band is the normal range of daily temperatures for each month. The dots show the most extreme it has ever been — so you can see how far beyond a normal day the records really sit.

-30°-10°10°30°50°70°90°110° all-time high 98°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Norrköping's record heat sits well above even a hot day for the season — July's 98°F is about 25°F beyond a normal hot afternoon. Its record cold is just as far below a normal winter night — the dots mark how rare each extreme really is.

In plain terms

In a normal year, Norrköping's warmest days reach the low 70s°F and its coldest nights drop to the mid-20s°F. But across the record it has gone as high as 98°F and as low as −20°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 30 years of daily observations at Linkoeping-malmslaett, a weather station, about 43 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →