Maryland Temperature Records
All-time high and low temperatures recorded in Maryland, with monthly records dating back to 1970.
Key Facts
- Record High: The hottest temperature ever recorded in Maryland is 109°F, set on July 10, 1936.
- Record Low: The coldest temperature ever recorded in Maryland is -40°F, set on January 13, 1912.
- Data Coverage: Based on 57 years of data from 759 NOAA weather stations.
All-Time Record High
109°F
July 10, 1936
Official NOAA Record
All-Time Record Low
-40°F
January 13, 1912
Official NOAA Record
Monthly Temperature Records
| Month | Record High | Record Low |
|---|---|---|
| January | 82°F(2000) | -27°F(1994) |
| February | 84°F(1985) | -25°F(1978) |
| March | 97°F(1998) | -19°F(1978) |
| April | 100°F(2013) | 3°F(1985) |
| May | 103°F(1991) | 19°F(1978) |
| June | 109°F(1988) | 24°F(2016) |
| July | 108°F(2011) | 33°F(1988) |
| August | 106°F(2007) | 32°F(1982) |
| September | 103°F(1983) | 23°F(2003) |
| October | 101°F(2019) | 11°F(1975) |
| November | 89°F(1974) | -5°F(1971) |
| December | 85°F(1998) | -22°F(1989) |
Snow Records
Find the snowiest days on record for any Maryland city
City Records in Maryland
More State Records
Look Up Weather for Any Date
Check the weather on birthdays, anniversaries, or any date since 1970
Explore Maryland Weather History