Weather on December 9
Gary, IN
55 Years of Data
About This Date
December 9th in Gary, IN typically brings cold winter weather, with average highs around 37°F and lows near 23°F. Over 55 years of records, the warmest December 9th was in 2024 (52°F average), while the coldest was 1995 (3°F) — a 49°F range across recorded history. Precipitation has occurred on 33% of recorded December 9th dates, with snow falling 9% of the time (heaviest snowfall: 5.5"). 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 9th in Gary, IN? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 33° | 18° | 25° | — | — |
| 2024warmest | 61° | 43° | 52° | 0.03" | — |
| 2023 | 55° | 44° | 50° | 0.15" | — |
| 2022 | 40° | 28° | 34° | — | — |
| 2021 | 32° | 18° | 25° | — | — |
| 2020 | 36° | 30° | 33° | — | — |
| 2019 | 49° | 26° | 37° | — | — |
| 2018 | 33° | 11° | 22° | — | — |
| 2017 | 36° | 17° | 26° | — | — |
| 2016 | 26° | 18° | 22° | — | — |
| 2015 | 47° | 39° | 43° | — | — |
| 2014 | 37° | 33° | 35° | 0.71" | — |
| 2013 | 25° | 19° | 22° | 0.18" | 0.7" |
| 2012 | 42° | 35° | 39° | 0.3" | — |
| 2011 | 35° | 25° | 30° | 0.2" | 1.3" |
| 2010 | 26° | 11° | 18° | — | — |
| 2009 | 39° | 28° | 34° | 1.09" | — |
| 2008 | 43° | 24° | 33° | 0.91" | — |
| 2007 | 33° | 26° | 30° | 0.05" | — |
| 2006 | 24° | 7° | 15° | — | — |
| 2005 | 31° | 13° | 22° | 1.52" | 5.5" |
| 2004 | 44° | 39° | 42° | — | — |
| 2003 | 42° | 36° | 39° | — | — |
| 2002 | 29° | 15° | 22° | — | — |
| 2001 | 47° | 28° | 37° | — | — |
| 2000 | 28° | 6° | 17° | — | — |
| 1999 | 53° | 33° | 43° | — | — |
| 1998 | 47° | 24° | 35° | — | — |
| 1997 | 33° | 29° | 31° | 2.18" | — |
| 1996 | 32° | 26° | 29° | — | — |
| 1995coldest | 8° | -2° | 3° | — | — |
| 1994 | 34° | 30° | 32° | — | — |
| 1993 | 39° | 29° | 34° | — | — |
| 1992 | 33° | 20° | 26° | — | — |
| 1991 | 60° | 34° | 47° | — | — |
| 1990 | 44° | 28° | 36° | — | — |
| 1989 | 32° | 15° | 24° | — | — |
| 1988 | 31° | 17° | 24° | — | 3" |
| 1987 | 56° | 28° | 42° | 0.41" | — |
| 1986 | 40° | 33° | 36° | 0.28" | — |
| 1985 | 30° | 27° | 28° | — | — |
| 1984 | 46° | 26° | 36° | — | — |
| 1983 | 35° | 20° | 27° | 0.51" | 4" |
| 1982 | 30° | 18° | 24° | — | — |
| 1981 | 35° | 19° | 27° | — | — |
| 1980 | 39° | 32° | 36° | 0.18" | — |
| 1979 | — | 22° | — | — | — |
| 1978 | 21° | 5° | 13° | — | — |
| 1977 | 26° | -6° | 10° | 0.08" | — |
| 1976 | 35° | 10° | 23° | — | — |
| 1975 | 35° | 29° | 32° | 0.38" | — |
| 1974 | 27° | 14° | 20° | — | — |
| 1973 | 35° | 24° | 30° | — | — |
| 1972 | 30° | 19° | 25° | — | — |
| 1971 | 47° | 37° | 42° | 0.18" | — |
Gary, IN Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Gary, IN Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Gary, IN Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Gary, IN
Gary, IN has no months that meet our "pleasant" threshold — every season has tradeoffs.