Weather on December 30
Baltimore, MD
55 Years of Data
Avg High
47°F
Avg Low
34°F
Warmest
1971
55°F avg
Coldest
1983
17°F avg
About This Date
December 30th in Baltimore, MD typically brings chilly winter weather, with average highs around 47°F and lows near 34°F. Over 55 years of records, the warmest December 30th was in 1971 (55°F average), while the coldest was 1983 (17°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 24% of December 30th dates historically, with the wettest December 30th recording 1.04" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for December 30th in Baltimore, MD? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 34° | 27° | 30° | — | — |
| 2024 | 62° | 47° | 54° | — | — |
| 2023 | 51° | 41° | 46° | — | — |
| 2022 | 59° | 34° | 46° | — | — |
| 2021 | 51° | 42° | 47° | 0.56" | — |
| 2020 | 43° | 27° | 35° | — | — |
| 2019 | 61° | 43° | 52° | 0.58" | — |
| 2018 | 48° | 38° | 43° | — | — |
| 2017 | 35° | 22° | 29° | 0.08" | — |
| 2016 | 42° | 32° | 37° | — | — |
| 2015 | 53° | 47° | 50° | 0.13" | — |
| 2014 | 40° | 33° | 36° | — | — |
| 2013 | 48° | 33° | 41° | — | — |
| 2012 | 42° | 34° | 38° | — | — |
| 2011 | 53° | 36° | 44° | — | — |
| 2010 | 44° | 30° | 37° | — | — |
| 2009 | 33° | 23° | 28° | — | — |
| 2008 | 51° | 38° | 44° | — | — |
| 2007 | 43° | 37° | 40° | 0.53" | — |
| 2006 | 59° | 45° | 52° | — | — |
| 2005 | 48° | 39° | 44° | — | — |
| 2004 | 51° | 37° | 44° | — | — |
| 2003 | 54° | 38° | 46° | 0.2" | — |
| 2002 | 44° | 32° | 38° | — | — |
| 2001 | 30° | 23° | 27° | — | — |
| 2000 | 33° | 24° | 29° | — | — |
| 1999 | 57° | 35° | 46° | — | — |
| 1998 | 44° | 28° | 36° | — | — |
| 1997 | 48° | 38° | 43° | — | — |
| 1996 | 65° | 44° | 54° | — | — |
| 1995 | 47° | 30° | 38° | — | — |
| 1994 | 42° | 25° | 33° | — | — |
| 1993 | 26° | 20° | 23° | — | — |
| 1992 | 60° | 46° | 53° | — | — |
| 1991 | 50° | 35° | 43° | — | — |
| 1990 | 67° | 37° | 52° | 1.04" | — |
| 1989 | 40° | 32° | 36° | — | — |
| 1988 | 37° | 30° | 34° | — | — |
| 1987 | 32° | 17° | 25° | — | — |
| 1986 | 43° | 34° | 38° | 0.08" | — |
| 1985 | 47° | 29° | 38° | — | — |
| 1984 | 63° | 47° | 55° | — | — |
| 1983coldest | 20° | 14° | 17° | — | — |
| 1982 | 41° | 35° | 38° | — | — |
| 1981 | 42° | 28° | 35° | — | — |
| 1980 | 46° | 30° | 38° | — | — |
| 1979 | 60° | 39° | 50° | — | — |
| 1978 | 41° | 32° | 37° | — | — |
| 1977 | 46° | 31° | 38° | 0.28" | — |
| 1976 | 31° | 18° | 24° | — | — |
| 1975 | 44° | 35° | 40° | 0.66" | — |
| 1974 | 57° | 38° | 47° | — | — |
| 1973 | 51° | 38° | 44° | 0.05" | — |
| 1972 | 47° | 36° | 41° | 0.53" | — |
| 1971warmest | 67° | 43° | 55° | 0.05" | — |
55 years of data from BALTIMORE CUSTOMS HOUSE