Weather on December 21

Ely, NV

55 Years of Data

Avg High
40°F
Avg Low
12°F
Warmest
2025
46°F avg
Coldest
1990
-10°F avg

About This Date

December 21st in Ely, NV typically brings chilly winter weather, with average highs around 40°F and lows near 12°F — a 28°F daily swing. Over 55 years of records, the warmest December 21st was in 2025 (46°F average), while the coldest was 1990 (-10°F) — a 56°F range across recorded history. Precipitation has occurred on 20% of recorded December 21st dates, with snow falling 16% of the time (heaviest snowfall: 5.2"). The last decade has been 8.2°F warmer on this date compared to 20-30 years ago.

The last decade has been 8.2°F warmer on this date compared to 20-30 years ago.

Planning for December 21st in Ely, NV? Bring layers as temperatures can vary throughout the day.

Warming Trend
1.4°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest54°39°46°
202458°25°42°
202352°21°37°
202243°26°
202142°26°
202058°20°39°
201947°23°35°
201850°26°38°
201728°-2°13°
201635°26°31°
201539°25°32°0.05"0.4"
201450°33°42°0.15"
201337°11°24°0.05"0.2"
201237°20°28°
201139°23°
201041°21°31°0.99"4.7"
200943°26°
200844°26°0.03"0.5"
200723°-5°
200639°-2°19°
200559°26°43°
200439°12°26°
200341°26°34°0.13"
200230°18°0.13"0.5"
200132°17°0.18"1.5"
200054°20°37°
199939°13°26°
199814°-19°-2°
199726°11°18°
199638°30°34°
199523°-4°10°
199452°11°31°
199335°-5°15°
199241°-4°19°
199149°-3°23°
1990coldest-26°-10°
198944°10°27°
198833°14°24°0.76"5.2"
198748°20°34°
198641°25°
198548°27°
198432°-6°13°
198328°-3°13°
198245°32°38°
198141°25°33°0.03"0.1"
198050°21°36°
197937°19°28°0.13"0.5"
197836°-1°18°
197732°17°
197640°-1°20°
197549°20°34°
197452°21°36°
197341°22°31°
197250°20°35°
197137°18°27°
55 years of data from ELY AP

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

December 21st Weather in Ely, NV - 55 Years of History