Baltimore, Maryland, United States weather records
Record high and low temperatures for Baltimore, Maryland, United States, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 103°F on 2012-07-07; its coldest fell to -20°F on 1994-01-19.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 68°F2024-01-26
-2°F1994-01-19
|
57°F1998-01-08
-20°F1994-01-19
|
| February | 75°F2018-02-21
14°F2015-02-15
|
53°F1990-02-16
-8°F2014-02-12
|
| March | 80°F2025-03-29
20°F1993-03-14
|
59°F1990-03-16
-5°F2015-03-06
|
| April | 89°F2002-04-17
36°F1982-04-07
|
65°F2002-04-18
21°F1982-04-07
|
| May | 97°F2026-05-19
48°F2020-05-09
|
71°F1991-05-31
30°F2020-05-09
|
| June | 99°F2024-06-22
56°F1997-06-03
|
77°F2010-06-28
42°F1986-06-03
|
| July | 103°F2012-07-07
67°F2000-07-19
|
81°F2011-07-22
50°F1988-07-01
|
| August | 102°F1983-08-20
68°F1986-08-29
|
78°F2006-08-02
45°F1982-08-29
|
| September | 99°F2023-09-06
51°F1984-09-28
|
75°F2023-09-07
39°F1992-09-30
|
| October | 95°F2019-10-02
36°F2002-10-30
|
71°F2017-10-09
26°F1992-10-20
|
| November | 81°F2024-11-06
29°F2014-11-18
|
61°F2022-11-06
19°F1989-11-24
|
| December | 74°F1998-12-06
8°F1983-12-25
|
57°F2013-12-22
-9°F1983-12-31
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Winter (Dec–Feb) | 75°F2018-02-21
-2°F1994-01-19
|
57°F2013-12-22
-20°F1994-01-19
|
| Spring (Mar–May) | 97°F2026-05-19
20°F1993-03-14
|
71°F1991-05-31
-5°F2015-03-06
|
| Summer (Jun–Aug) | 103°F2012-07-07
56°F1997-06-03
|
81°F2011-07-22
42°F1986-06-03
|
| Autumn (Sep–Nov) | 99°F2023-09-06
29°F2014-11-18
|
75°F2023-09-07
19°F1989-11-24
|
All-time records
The most extreme value Baltimore has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.