Weather on June 30
Baltimore, MD
55 Years of Data
Avg High
89°F
Avg Low
71°F
Warmest
1991
92°F avg
Coldest
1988
71°F avg
About This Date
June 30th in Baltimore, MD typically brings warm summer weather, with average highs around 89°F and lows near 71°F. Over 55 years of records, the warmest June 30th was in 1991 (92°F average), while the coldest was 1988 (71°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 27% of June 30th dates historically, with the wettest June 30th recording 4.09" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for June 30th in Baltimore, MD? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 98° | 82° | 90° | — | — |
| 2024 | 97° | 76° | 86° | 3.51" | — |
| 2023 | 86° | 70° | 78° | 1.5" | — |
| 2022 | 91° | 67° | 79° | — | — |
| 2021 | 93° | 74° | 83° | — | — |
| 2020 | 86° | 69° | 78° | — | — |
| 2019 | 92° | 75° | 83° | — | — |
| 2018 | 97° | 78° | 87° | — | — |
| 2017 | 96° | 76° | 86° | — | — |
| 2016 | 85° | 67° | 76° | — | — |
| 2015 | 87° | 71° | 79° | — | — |
| 2014 | 87° | 73° | 80° | — | — |
| 2013 | 88° | 78° | 83° | 0.18" | — |
| 2012 | 100° | 75° | 88° | 0.08" | — |
| 2011 | 90° | 71° | 80° | — | — |
| 2010 | 84° | 67° | 75° | — | — |
| 2009 | 89° | 70° | 79° | 1.17" | — |
| 2008 | 85° | 70° | 77° | 0.03" | — |
| 2007 | 85° | 74° | 79° | — | — |
| 2006 | 85° | 67° | 76° | — | — |
| 2005 | 90° | 71° | 80° | — | — |
| 2004 | 87° | 67° | 77° | — | — |
| 2003 | 92° | 74° | 83° | — | — |
| 2002 | 89° | 62° | 76° | — | — |
| 2001 | 95° | 77° | 86° | 0.38" | — |
| 2000 | 83° | 64° | 73° | — | — |
| 1999 | 79° | 72° | 75° | — | — |
| 1998 | 97° | 74° | 85° | — | — |
| 1997 | 91° | 71° | 81° | — | — |
| 1996 | 86° | 64° | 75° | 0.48" | — |
| 1995 | 88° | 72° | 80° | — | — |
| 1994 | 90° | 68° | 79° | 2.18" | — |
| 1993 | 90° | 74° | 82° | — | — |
| 1992 | 92° | 73° | 82° | 1.78" | — |
| 1991warmest | 100° | 84° | 92° | — | — |
| 1990 | 97° | 78° | 87° | — | — |
| 1989 | 84° | 63° | 73° | — | — |
| 1988coldest | 80° | 63° | 71° | — | — |
| 1987 | 96° | 74° | 85° | 1.85" | — |
| 1986 | 91° | 70° | 80° | — | — |
| 1985 | 80° | 65° | 72° | — | — |
| 1984 | 80° | 70° | 75° | 4.09" | — |
| 1983 | 80° | 67° | 73° | — | — |
| 1982 | 82° | 73° | 78° | 0.1" | — |
| 1981 | 85° | 71° | 78° | — | — |
| 1980 | 82° | 71° | 77° | — | — |
| 1979 | 83° | 69° | 76° | 0.64" | — |
| 1978 | 95° | 75° | 85° | — | — |
| 1977 | 92° | 70° | 81° | — | — |
| 1976 | 89° | 73° | 81° | 0.53" | — |
| 1975 | 84° | 71° | 78° | — | — |
| 1974 | 87° | 64° | 76° | — | — |
| 1973 | 87° | 69° | 78° | — | — |
| 1972 | 81° | 67° | 74° | — | — |
| 1971 | 92° | 75° | 83° | — | — |
55 years of data from BALTIMORE CUSTOMS HOUSE