Tucson weather records
Record high and low temperatures for Tucson, by month, by season, and all-time, with the dates they occurred, across 1980–2026 of daily climate history. Its hottest day on record reached 112°F on 2016-06-20; its coldest fell to 6°F on 1990-12-23.
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 | 82°F1999-01-24
39°F1987-01-17
|
59°F2014-01-31
22°F2007-01-15
|
| February | 88°F2026-02-27
38°F2011-02-03
|
61°F2024-02-26
20°F2011-02-03
|
| March | 100°F2026-03-19
48°F2012-03-19
|
68°F2026-03-31
29°F2002-03-04
|
| April | 99°F1989-04-20
52°F1999-04-02
|
71°F2004-04-27
35°F1998-04-02
|
| May | 105°F1984-05-28
67°F1995-05-07
|
80°F2003-05-28
44°F1995-05-07
|
| June | 112°F2016-06-20
73°F1991-06-01
|
88°F1990-06-27
53°F1993-06-07
|
| July | 111°F1995-07-27
76°F2021-07-24
|
88°F2003-07-15
63°F1992-07-02
|
| August | 110°F2025-08-08
76°F1990-08-14
|
87°F2015-08-14
64°F2000-08-31
|
| September | 106°F2023-09-10
73°F1986-09-24
|
85°F2024-09-06
55°F1986-09-24
|
| October | 103°F2024-10-01
56°F1996-10-27
|
79°F2023-10-07
35°F2009-10-29
|
| November | 91°F2020-11-05
48°F1983-11-22
|
72°F2020-11-07
26°F2010-11-30
|
| December | 83°F2025-12-22
36°F1990-12-23
|
60°F2017-12-02
6°F1990-12-23
|
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) | 88°F2026-02-27
36°F1990-12-23
|
61°F2024-02-26
6°F1990-12-23
|
| Spring (Mar–May) | 105°F1984-05-28
48°F2012-03-19
|
80°F2003-05-28
29°F2002-03-04
|
| Summer (Jun–Aug) | 112°F2016-06-20
73°F1991-06-01
|
88°F2003-07-15
53°F1993-06-07
|
| Autumn (Sep–Nov) | 106°F2023-09-10
48°F1983-11-22
|
85°F2024-09-06
26°F2010-11-30
|
All-time records
The most extreme value Tucson has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Gust
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.