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Weather extremes

How extreme does Concepción's weather get?

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

Based on 34 years of daily weather observations (1991–present), from the Teniente Col Carmelo Peralta station 5 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 Concepción has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
110°F Nov 13, 2023

That is about 18°F hotter than a normal November afternoon in Concepción (typical high near 92°F).

The three most extreme on record

1 110°F Nov 13, 2023recent
2 110°F Oct 8, 2024
3 110°F Nov 12, 2023
❄️ Coldest night
27°F Aug 1, 1993

About 31°F colder than a normal August night in Concepción (typical low near 58°F).

The three most extreme on record

1 27°F Aug 1, 1993
2 29°F Jul 28, 2001
3 29°F Jul 18, 2017
🌧️ Most rain in one day
10.02 in Apr 2, 2013

More rain in a single day than Concepción usually gets in the whole month of April (typical April total about 5.0 in).

The three most extreme on record

1 10.02 in Apr 2, 2013
2 9.53 in Feb 26, 1998
3 9.06 in Apr 10, 2014

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.

10°30°50°70°90°110°130° all-time high 110°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Concepción's record heat sits well above even a hot day for the season — November's 110°F is about 18°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, Concepción's warmest days reach the mid-90s°F and its coldest nights drop to the mid-50s°F. But across the record it has gone as high as 110°F and as low as 27°F. A single day has delivered over 10 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 28 years of daily observations at Teniente Col Carmelo Peralta, a weather station, about 5 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →