Weather in Tucson in December
In an average December, Tucson sees a daily high around 65°F and a low around 42°F, based on 1980–2026 of local climate records.
| Average high | 65°F |
|---|---|
| Typical high range | 55°F to 74°F |
| Average low | 42°F |
| Typical low range | 34°F to 50°F |
| Average daily precipitation | 0.00 in |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
83°F
2025-12-22
Lowest
36°F
1990-12-23
Low
Highest
60°F
2017-12-02
Lowest
6°F
1990-12-23
Feels-like
Highest
80°F
2021-12-02
Lowest
-6°F
1990-12-23
Humidity
Highest
12.5 g/m³
2022-12-05
Lowest
1.2 g/m³
2005-12-07
Wind
Highest
25 mph
1982-12-01
Lowest
4 mph
1993-12-27
Gust
Highest
61 mph
1982-12-01
Lowest
9 mph
1983-12-08
Precip
Wettest
3.95 in
1994
Driest
0.00 in
2024
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