Weather on December 20
Carmel, IN
55 Years of Data
Avg High
37°F
Avg Low
21°F
Warmest
1988
46°F avg
Coldest
1981
0°F avg
About This Date
December 20th in Carmel, IN typically brings cold winter weather, with average highs around 37°F and lows near 21°F. Over 55 years of records, the warmest December 20th was in 1988 (46°F average), while the coldest was 1981 (0°F) — a 46°F range across recorded history. Precipitation has occurred on 33% of recorded December 20th dates, with snow falling 9% of the time (heaviest snowfall: 12"). The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Carmel, IN? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 50° | 22° | 36° | — | — |
| 2024 | 36° | 29° | 32° | 0.13" | — |
| 2023 | 35° | 17° | 26° | — | — |
| 2022 | 32° | 16° | 24° | — | — |
| 2021 | 42° | 22° | 32° | — | — |
| 2020 | 42° | 35° | 39° | — | — |
| 2019 | 37° | 13° | 25° | — | 1.2" |
| 2018 | 51° | — | — | — | — |
| 2017 | 46° | 28° | 37° | — | — |
| 2016 | 21° | -3° | 9° | — | — |
| 2015 | 33° | 20° | 26° | — | — |
| 2014 | 30° | 24° | 27° | — | — |
| 2013 | 53° | 40° | 46° | 0.03" | — |
| 2012 | 49° | 36° | 42° | 0.69" | — |
| 2011 | 50° | 37° | 44° | 1.22" | — |
| 2010 | 29° | 16° | 22° | — | — |
| 2009 | 33° | 29° | 31° | 0.43" | 1" |
| 2008 | 50° | 24° | 37° | — | — |
| 2007 | 40° | 21° | 30° | — | — |
| 2006 | 41° | 21° | 31° | — | — |
| 2005 | 18° | 5° | 11° | — | — |
| 2004 | 18° | 5° | 11° | — | — |
| 2003 | 29° | 16° | 22° | — | — |
| 2002 | 53° | 34° | 43° | 1.3" | — |
| 2001 | 46° | 29° | 37° | — | — |
| 2000 | 16° | 3° | 9° | — | — |
| 1999 | 46° | 28° | 37° | — | — |
| 1998 | 45° | 32° | 38° | 0.25" | — |
| 1997 | 55° | 30° | 43° | — | — |
| 1996 | 12° | 3° | 8° | — | — |
| 1995 | 30° | 6° | 18° | 2.62" | 7" |
| 1994 | 39° | 23° | 31° | — | — |
| 1993 | 36° | 33° | 34° | — | — |
| 1992 | 46° | 20° | 33° | 0.71" | — |
| 1991 | 31° | 13° | 22° | — | — |
| 1990 | 37° | 24° | 31° | — | — |
| 1989 | 19° | -8° | 6° | — | — |
| 1988warmest | 59° | 33° | 46° | — | — |
| 1987 | 54° | 31° | 42° | 1.19" | — |
| 1986 | 35° | 19° | 27° | — | — |
| 1985 | 22° | -3° | 10° | 0.15" | 1" |
| 1984 | 41° | 28° | 35° | 0.03" | — |
| 1983 | 11° | 9° | 10° | — | — |
| 1982 | 43° | 31° | 37° | 0.08" | — |
| 1981coldest | 12° | -12° | 0° | — | — |
| 1980 | 18° | 2° | 10° | — | — |
| 1979 | 46° | 18° | 32° | — | — |
| 1978 | 44° | 33° | 39° | — | — |
| 1977 | 48° | 32° | 40° | 0.08" | — |
| 1976 | 55° | 32° | 44° | 0.3" | — |
| 1975 | 34° | 18° | 26° | — | — |
| 1974 | 38° | 20° | 29° | — | — |
| 1973 | 32° | 20° | 26° | 2.97" | 12" |
| 1972 | 40° | 33° | 36° | 0.84" | — |
| 1971 | 41° | 28° | 35° | 0.43" | — |
55 years of data from CARMEL 3 E