Weather on December 15
Tucson, AZ
55 Years of Data
Avg High
66°F
Avg Low
40°F
Warmest
2016
66°F avg
Coldest
2015
41°F avg
About This Date
December 15th in Tucson, AZ typically brings mild winter weather, with average highs around 66°F and lows near 40°F — a 26°F daily swing. Over 55 years of records, the warmest December 15th was in 2016 (66°F average), while the coldest was 2015 (41°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 5% of December 15th dates historically. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for December 15th in Tucson, AZ? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 50° | 65° | — | — |
| 2024 | 74° | 43° | 58° | — | — |
| 2023 | 74° | 34° | 54° | — | — |
| 2022 | 56° | 30° | 43° | — | — |
| 2021 | 63° | 42° | 52° | 0.15" | — |
| 2020 | 60° | 34° | 47° | — | — |
| 2019 | 66° | 43° | 54° | — | — |
| 2018 | 65° | 43° | 54° | — | — |
| 2017 | 70° | 38° | 54° | — | — |
| 2016warmest | 84° | 48° | 66° | — | — |
| 2015coldest | 51° | 31° | 41° | — | — |
| 2014 | 68° | 39° | 54° | — | — |
| 2013 | 68° | 37° | 53° | — | — |
| 2012 | 58° | 46° | 52° | — | — |
| 2011 | 59° | 33° | 46° | — | — |
| 2010 | 77° | 43° | 60° | — | — |
| 2009 | 67° | 38° | 52° | — | — |
| 2008 | 60° | 39° | 50° | — | — |
| 2007 | 55° | 33° | 44° | — | — |
| 2006 | 74° | 42° | 58° | — | — |
| 2005 | 61° | 42° | 51° | — | — |
| 2004 | 66° | 45° | 55° | — | — |
| 2003 | 54° | 39° | 46° | — | — |
| 2002 | 68° | 46° | 57° | — | — |
| 2001 | 53° | 37° | 45° | 0.18" | — |
| 2000 | 63° | 40° | 51° | — | — |
| 1999 | 63° | 32° | 47° | — | — |
| 1998 | 74° | 53° | 63° | — | — |
| 1997 | 72° | 29° | 50° | — | — |
| 1996 | 64° | 39° | 52° | — | — |
| 1995 | 66° | 40° | 53° | — | — |
| 1994 | 62° | 41° | 52° | — | — |
| 1993 | 59° | 46° | 53° | — | — |
| 1992 | 56° | 36° | 46° | — | — |
| 1991 | 73° | 50° | 62° | — | — |
| 1990 | 62° | 53° | 58° | — | — |
| 1989 | 66° | 34° | 50° | — | — |
| 1988 | 77° | 52° | 64° | — | — |
| 1987 | 53° | 32° | 43° | — | — |
| 1986 | 70° | 42° | 56° | — | — |
| 1985 | 68° | 35° | 52° | — | — |
| 1984 | 52° | 37° | 44° | 0.1" | — |
| 1983 | 70° | 42° | 56° | — | — |
| 1982 | 66° | 38° | 52° | — | — |
| 1981 | 73° | 41° | 57° | — | — |
| 1980 | 71° | 44° | 58° | — | — |
| 1979 | 74° | 40° | 57° | — | — |
| 1978 | 75° | 41° | 58° | — | — |
| 1977 | 80° | 43° | 61° | — | — |
| 1976 | 72° | 36° | 54° | — | — |
| 1975 | 61° | 30° | 45° | — | — |
| 1974 | 59° | 35° | 47° | — | — |
| 1973 | 71° | 40° | 55° | — | — |
| 1972 | 63° | 30° | 46° | — | — |
| 1971 | 62° | 32° | 47° | — | — |
55 years of data from TUCSON WFO