Weather in Tucson, Arizona, United States in December
In an average December, Tucson sees a daily high around 60°F and a low around 35°F, based on 1981–2026 of local climate records.
| Average high | 60°F |
|---|---|
| Typical high range | 49°F to 71°F |
| Average low | 35°F |
| Typical low range | 27°F to 44°F |
| Average daily precipitation | 0.00 in |
December records
The most extreme December on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
80°F
2025-12-22
Lowest
34°F
1987-12-25
Low
Highest
54°F
2017-12-02
Lowest
18°F
1990-12-23
Feels-like
Highest
54°F
2017-12-02
Lowest
3°F
1990-12-23
Humidity
Highest
10.5 g/m³
2022-12-04
Lowest
1.3 g/m³
1999-12-15
Wind
Highest
34 mph
2009-12-08
Lowest
4 mph
2017-12-26
Precip
Wettest
4.45 in
1984
Driest
0.00 in
2024
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