Weather on December 23 at Grand Teton

Grand Teton National Park

WYRocky Mountain6,800 ft elevation
Avg High26°F
Avg Low7°F
Warmest200537°F
Coldest1990-28°F

Based on 55 years of data from Jackson, WY

Elevation Note: Grand Teton sits at 6,800 ft. Expect temperatures 24°F cooler than the data shown below, which comes from Jackson, WY at a lower elevation.

Planning Your Visit

December 23rd in Grand Teton National Park (via Jackson, WY) typically brings very cold winter weather, with average highs around 26°F and lows near 7°F. Over 55 years of records, the warmest December 23rd was in 2005 (37°F average), while the coldest was 1990 (-28°F) — a 65°F range across recorded history. Precipitation has occurred on 38% of recorded December 23rd dates, with snow falling 35% of the time (heaviest snowfall: 6"). The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.

The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.

Planning for December 23rd in Grand Teton? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.

Year by Year History

YearHighLowPrecipSnow
202542°F28°F0.51"0"
202440°F34°F0"0"
202334°F25°F0.05"0.2"
2022-5°F-25°F0"0"
202141°F25°F0.1"0.8"
202040°F-6°F0.41"1.4"
201928°F7°F0"0"
201825°F1°F0"0"
201724°F18°F0.28"1"
20163°F-15°F0"0"
201527°F12°F0.33"3.5"
201432°F-1°F0.15"0.5"
201332°F22°F0"0"
201229°F-6°F0.64"6"
201112°F-16°F0"--
201024°F15°F0.28"2"
200930°F26°F0.23"0"
200825°F16°F0.1"1"
200727°F10°F0"0"
200631°F2°F----
200540°F35°F----
200416°F-9°F0.05"0.5"
200324°F-3°F----
200215°F-2°F0"--
200121°F-5°F----
200037°F25°F0"0"
199932°F0°F----
19988°F-18°F--0"
199716°F-2°F0"--
199630°F13°F0.05"0.5"
199519°F-3°F0"0"
199428°F4°F0"0"
199314°F-16°F0.05"0.5"
199238°F24°F0"0.2"
199115°F-11°F0"0"
1990-16°F-40°F0"0"
198938°F15°F0"0"
198828°F18°F0"0"
198730°F15°F0.13"2.5"
198626°F-2°F0"0"
198521°F-8°F----
198428°F20°F0.18"0"
1983-10°F-21°F0.2"1"
198233°F25°F1.3"5.7"
198124°F5°F0"--
198038°F28°F0"--
197937°F15°F0"0"
197829°F12°F0"0"
197732°F3°F0.46"5.3"
197627°F-5°F0.25"1"
197526°F-2°F0"0"
197415°F7°F0"0"
197333°F23°F0"0"
197235°F25°F0"0"
197137°F27°F0.89"3"

December 23 at Nearby Parks

Holiday Weather at Grand Teton

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