Pittsburgh, Pennsylvania, United States weather records
Record high and low temperatures for Pittsburgh, Pennsylvania, 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 1988-07-16; its coldest fell to -26°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 | 67°F2002-01-31
-8°F1994-01-19
|
52°F2013-01-13
-26°F1994-01-19
|
| February | 72°F2017-02-24
5°F2015-02-15
|
53°F2017-02-24
-7°F2014-02-12
|
| March | 81°F2012-03-23
14°F1993-03-14
|
59°F1998-03-31
-1°F1993-03-15
|
| April | 84°F1990-04-27
32°F2007-04-07
|
63°F2002-04-19
13°F1982-04-08
|
| May | 94°F2006-05-30
41°F2020-05-09
|
69°F1991-05-31
23°F2020-05-09
|
| June | 101°F2025-06-24
57°F1998-06-05
|
74°F1998-06-26
36°F1990-06-05
|
| July | 103°F1988-07-16
67°F1990-07-13
|
76°F2010-07-24
46°F1983-07-07
|
| August | 99°F1988-08-17
64°F1986-08-28
|
74°F1995-08-16
38°F1982-08-29
|
| September | 96°F2011-09-03
53°F1984-09-27
|
72°F2016-09-08
33°F1989-09-27
|
| October | 91°F2019-10-01
36°F2002-10-30
|
68°F2017-10-08
23°F1988-10-31
|
| November | 79°F2024-11-05
19°F2014-11-18
|
59°F2022-11-06
10°F1997-11-17
|
| December | 69°F1998-12-06
-1°F1983-12-25
|
55°F1982-12-04
-10°F1983-12-25
|
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) | 72°F2017-02-24
-8°F1994-01-19
|
55°F1982-12-04
-26°F1994-01-19
|
| Spring (Mar–May) | 94°F2006-05-30
14°F1993-03-14
|
69°F1991-05-31
-1°F1993-03-15
|
| Summer (Jun–Aug) | 103°F1988-07-16
57°F1998-06-05
|
76°F2010-07-24
36°F1990-06-05
|
| Autumn (Sep–Nov) | 96°F2011-09-03
19°F2014-11-18
|
72°F2016-09-08
10°F1997-11-17
|
All-time records
The most extreme value Pittsburgh 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.