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Weather extremes

How extreme does Nome's weather get?

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

🔥 Hottest day
86°F Jul 31, 1977

That is about 28°F hotter than a normal July afternoon in Nome (typical high near 58°F).

The three most extreme on record

1 86°F Jul 31, 1977
2 86°F Jun 19, 2013
3 85°F Jul 21, 1993
❄️ Coldest night
-54°F Jan 27, 1989

About 52°F colder than a normal January night in Nome (typical low near -2°F).

The three most extreme on record

1 -54°F Jan 27, 1989
2 -54°F Jan 28, 1989
3 -46°F Mar 11, 1971
🌧️ Most rain in one day
2.16 in Aug 2, 2019

About 67% of a typical August's rain in a single day (Nome averages roughly 3.2 in across the month).

The three most extreme on record

1 2.16 in Aug 2, 2019
2 1.74 in Jul 23, 2017
3 1.72 in Aug 19, 1998
Most snow in one day
15.5 in Mar 8, 2009

Close to a whole typical March's snow in one day (Nome averages about 11 in across the month).

The three most extreme on record

1 15.5 in Mar 8, 2009
2 14.0 in Dec 31, 1997
3 13.2 in Mar 1, 2006

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.

-70°-50°-30°-10°10°30°50°70°90°110° all-time high 86°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Nome's record heat sits well above even a hot day for the season — July's 86°F is about 28°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, Nome's warmest days reach the high 50s°F and its coldest nights drop to the low 0s°F. But across the record it has gone as high as 86°F and as low as −54°F. A single day has delivered over 2 inches of rain or close to 16 inches of snow. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.
Methodology & sources

Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Nome AP (NOAA GHCN station USW00026617), about 2 km from the city centre.

How we build these numbers →