Climate-Zone.com

HomeCitiesMongoliaChoibalsanTools › Weather extremes

Weather extremes

How extreme does Choibalsan's weather get?

The hottest, coldest, wettest and snowiest days Choibalsan 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 Choibalsan station 2 km away. Updated through May 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 Choibalsan has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
107°F Aug 3, 2016

That is about 29°F hotter than a normal August afternoon in Choibalsan (typical high near 78°F).

The three most extreme on record

1 107°F Aug 3, 2016
2 106°F Jul 25, 1999
3 106°F Jul 21, 2004
❄️ Coldest night
-39°F Feb 3, 2001

About 31°F colder than a normal February night in Choibalsan (typical low near -8°F).

The three most extreme on record

1 -39°F Feb 3, 2001
2 -38°F Feb 4, 2001
3 -37°F Jan 10, 2001
🌧️ Most rain in one day
4.13 in Aug 13, 2018

More rain in a single day than Choibalsan usually gets in the whole month of August (typical August total about 2.2 in).

The three most extreme on record

1 4.13 in Aug 13, 2018
2 3.58 in Jul 6, 1998
3 2.83 in Jul 8, 1975

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.

-50°-30°-10°10°30°50°70°90°110°130° all-time high 107°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Choibalsan's record heat sits well above even a hot day for the season — August's 107°F is about 29°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, Choibalsan's warmest days reach the low 80s°F and its coldest nights drop to the low -10s°F. But across the record it has gone as high as 107°F and as low as −39°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 Choibalsan, a weather station, about 2 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →