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Weather extremes

How extreme does Orūmīyeh's weather get?

The hottest, coldest, wettest and snowiest days Orūmīyeh 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 Uromiyeh station 13 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 Orūmīyeh has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
105°F Aug 8, 2025

That is about 17°F hotter than a normal August afternoon in Orūmīyeh (typical high near 88°F).

The three most extreme on record

1 105°F Aug 8, 2025recent
2 104°F Jul 10, 2015
3 103°F Aug 24, 1991
❄️ Coldest night
-3°F Jan 27, 2002

About 24°F colder than a normal January night in Orūmīyeh (typical low near 21°F).

The three most extreme on record

1 -3°F Jan 27, 2002
2 -2°F Jan 12, 2002
3 -1°F Jan 7, 2008
🌧️ Most rain in one day
6.46 in Jul 10, 1991

More rain in a single day than Orūmīyeh usually gets in the whole month of July (typical July total about 0.5 in).

The three most extreme on record

1 6.46 in Jul 10, 1991
2 3.98 in Feb 6, 1994
3 3.56 in Jan 2, 2005

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°130° all-time high 105°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Orūmīyeh's record heat sits well above even a hot day for the season — August's 105°F is about 17°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, Orūmīyeh's warmest days reach the high 80s°F and its coldest nights drop to the low 20s°F. But across the record it has gone as high as 105°F and as low as −3°F. A single day has delivered over 6 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 Uromiyeh, a weather station, about 13 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →