Weather on May 12
Baltimore, MD
55 Years of Data
Avg High
75°F
Avg Low
57°F
Warmest
1987
81°F avg
Coldest
2008
49°F avg
About This Date
May 12th in Baltimore, MD typically brings pleasant spring weather, with average highs around 75°F and lows near 57°F. Over 55 years of records, the warmest May 12th was in 1987 (81°F average), while the coldest was 2008 (49°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 12th dates historically, with the wettest May 12th recording 3.81" of rain. The last decade has been 4.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.9°F cooler on this date compared to 20-30 years ago.
Planning for May 12th in Baltimore, MD? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 64° | 74° | — | — |
| 2024 | 69° | 53° | 61° | 0.3" | — |
| 2023 | 87° | 61° | 74° | — | — |
| 2022 | 72° | 48° | 60° | — | — |
| 2021 | 65° | 45° | 55° | — | — |
| 2020 | 62° | 43° | 52° | — | — |
| 2019 | 59° | 48° | 54° | 2.41" | — |
| 2018 | 83° | 62° | 72° | 2.44" | — |
| 2017 | 60° | 50° | 55° | 0.18" | — |
| 2016 | 66° | 57° | 62° | — | — |
| 2015 | 88° | 69° | 78° | — | — |
| 2014 | 87° | 63° | 75° | 0.15" | — |
| 2013 | 68° | 54° | 61° | — | — |
| 2012 | 82° | 59° | 71° | — | — |
| 2011 | 77° | 58° | 67° | — | — |
| 2010 | 74° | 52° | 63° | 0.61" | — |
| 2009 | 70° | 51° | 60° | — | — |
| 2008coldest | 51° | 47° | 49° | 2.03" | — |
| 2007 | 84° | 63° | 73° | 2.77" | — |
| 2006 | 70° | 52° | 61° | — | — |
| 2005 | 74° | 60° | 67° | — | — |
| 2004 | 90° | 53° | 71° | — | — |
| 2003 | 73° | 56° | 64° | — | — |
| 2002 | 85° | 59° | 72° | 0.08" | — |
| 2001 | 74° | 60° | 67° | — | — |
| 2000 | 90° | 66° | 78° | — | — |
| 1999 | 80° | 60° | 70° | — | — |
| 1998 | 57° | 54° | 55° | — | — |
| 1997 | 82° | 55° | 69° | — | — |
| 1996 | 62° | 49° | 55° | — | — |
| 1995 | 73° | 61° | 67° | — | — |
| 1994 | 75° | 52° | 63° | 0.25" | — |
| 1993 | 89° | 63° | 76° | 0.69" | — |
| 1992 | 80° | 56° | 68° | 0.03" | — |
| 1991 | 90° | 59° | 74° | — | — |
| 1990 | 61° | 50° | 55° | — | — |
| 1989 | 64° | 51° | 58° | — | — |
| 1988 | 74° | 54° | 64° | — | — |
| 1987warmest | 93° | 69° | 81° | — | — |
| 1986 | 74° | 55° | 64° | — | — |
| 1985 | 82° | 66° | 74° | 1.35" | — |
| 1984 | 78° | 66° | 72° | 0.53" | — |
| 1983 | 70° | 50° | 60° | — | — |
| 1982 | 85° | 59° | 72° | — | — |
| 1981 | 68° | 52° | 60° | — | — |
| 1980 | 82° | 63° | 72° | — | — |
| 1979 | 70° | 66° | 68° | — | — |
| 1978 | 78° | 60° | 69° | — | — |
| 1977 | 81° | 52° | 66° | — | — |
| 1976 | 67° | 52° | 59° | — | — |
| 1975 | 80° | 61° | 70° | 2.26" | — |
| 1974 | 70° | 54° | 62° | 3.81" | — |
| 1973 | 75° | 57° | 66° | — | — |
| 1972 | 79° | 56° | 67° | — | — |
| 1971 | 74° | 64° | 69° | 0.13" | — |
55 years of data from BALTIMORE CUSTOMS HOUSE