Weather on December 14 at Indiana Dunes
Indiana Dunes National Park
Based on 55 years of data from Gary, IN
Planning Your Visit
December 14th in Indiana Dunes National Park (via Gary, IN) typically brings cold winter weather, with average highs around 38°F and lows near 25°F. Over 55 years of records, the warmest December 14th was in 1975 (59°F average), while the coldest was 1989 (10°F) — a 49°F range across recorded history. Precipitation has occurred on 31% of recorded December 14th dates, with snow falling 9% of the time (heaviest snowfall: 5.2"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 14th in Indiana Dunes? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 21°F | 9°F | -- | -- |
| 2024 | 33°F | 20°F | 0" | 0" |
| 2023 | 43°F | 22°F | 0" | 0" |
| 2022 | 37°F | 33°F | 0.15" | 0" |
| 2021 | 50°F | 32°F | 0" | 0" |
| 2020 | 35°F | 27°F | -- | -- |
| 2019 | 41°F | 27°F | -- | -- |
| 2018 | 42°F | 37°F | -- | -- |
| 2017 | 37°F | 19°F | -- | 0.5" |
| 2016 | 26°F | 1°F | 0" | 0" |
| 2015 | 63°F | 54°F | 1.35" | 0" |
| 2014 | 49°F | 37°F | 0" | 0" |
| 2013 | 31°F | 17°F | -- | -- |
| 2012 | 49°F | 29°F | 0" | 0" |
| 2011 | 43°F | 36°F | 1.09" | 0" |
| 2010 | 22°F | 17°F | 0.18" | 0.5" |
| 2009 | 37°F | 33°F | 0.03" | 0" |
| 2008 | 41°F | 30°F | 0.48" | 0" |
| 2007 | 35°F | 25°F | 0" | 0" |
| 2006 | 47°F | 33°F | 0" | 0" |
| 2005 | 28°F | 24°F | 0" | 0" |
| 2004 | 29°F | 23°F | 0.05" | 0.5" |
| 2003 | 29°F | 20°F | 0" | 0" |
| 2002 | 40°F | 33°F | 0" | 0" |
| 2001 | 46°F | 33°F | 0.15" | 0" |
| 2000 | 29°F | 4°F | 1.19" | 5.2" |
| 1999 | 38°F | 32°F | 0.71" | -- |
| 1998 | 51°F | 23°F | 0" | 0" |
| 1997 | 42°F | 14°F | 0" | 0" |
| 1996 | 45°F | 29°F | -- | -- |
| 1995 | 51°F | 17°F | -- | -- |
| 1994 | 28°F | 20°F | 0" | 0" |
| 1993 | 45°F | 34°F | 0.03" | 0" |
| 1992 | 32°F | 23°F | 0" | 0" |
| 1991 | 36°F | 26°F | 0" | 0" |
| 1990 | 34°F | 22°F | 0" | 0" |
| 1989 | 20°F | 1°F | 0" | 0.9" |
| 1988 | 48°F | 35°F | 0" | 0" |
| 1987 | 35°F | 22°F | 0" | 0" |
| 1986 | 28°F | 18°F | 0" | 0" |
| 1985 | 21°F | 2°F | 0" | 0" |
| 1984 | 49°F | 33°F | 1.8" | 0" |
| 1983 | 39°F | 34°F | 0.97" | 0" |
| 1982 | 39°F | 29°F | 0" | 0" |
| 1981 | 35°F | 28°F | 0.1" | 0" |
| 1980 | 35°F | 20°F | 0" | 0" |
| 1979 | -- | 18°F | 0" | 0" |
| 1978 | 39°F | 18°F | 0" | 0" |
| 1977 | 41°F | 33°F | 0" | 0" |
| 1976 | 40°F | 20°F | 0" | 0" |
| 1975 | 65°F | 54°F | 4.57" | 0" |
| 1974 | 41°F | 36°F | 0.3" | 0" |
| 1973 | 35°F | 21°F | 0" | 0" |
| 1972 | 27°F | 11°F | 0" | 0" |
| 1971 | 40°F | 23°F | 0.23" | 0" |