Weather on December 1
Tucson, AZ
55 Years of Data
Avg High
70°F
Avg Low
42°F
Warmest
2017
69°F avg
Coldest
1991
43°F avg
About This Date
December 1st in Tucson, AZ typically brings pleasant winter weather, with average highs around 70°F and lows near 42°F — a 28°F daily swing. Over 55 years of records, the warmest December 1st was in 2017 (69°F average), while the coldest was 1991 (43°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 9% of December 1st dates historically, with the wettest December 1st recording 0.74" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for December 1st in Tucson, AZ? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 44° | 56° | — | — |
| 2024 | 81° | 47° | 64° | — | — |
| 2023 | 56° | 46° | 51° | 0.51" | — |
| 2022 | 77° | 46° | 62° | — | — |
| 2021 | 85° | 50° | 67° | — | — |
| 2020 | 71° | — | — | — | — |
| 2019 | 69° | 38° | 53° | — | — |
| 2018 | 63° | 41° | 52° | — | — |
| 2017warmest | 76° | 62° | 69° | — | — |
| 2016 | 65° | 33° | 49° | — | — |
| 2015 | 64° | 31° | 48° | — | — |
| 2014 | 72° | 43° | 57° | — | — |
| 2013 | 71° | 51° | 61° | — | — |
| 2012 | 77° | 40° | 58° | — | — |
| 2011 | 76° | 46° | 61° | 0.05" | — |
| 2010 | 70° | 27° | 48° | — | — |
| 2009 | 61° | 36° | 48° | — | — |
| 2008 | 78° | 44° | 61° | — | — |
| 2007 | 63° | 53° | 58° | 0.13" | — |
| 2006 | 64° | 32° | 48° | — | — |
| 2005 | 74° | 41° | 57° | — | — |
| 2004 | 63° | 33° | 48° | — | — |
| 2003 | 80° | 45° | 62° | — | — |
| 2002 | 66° | 48° | 57° | — | — |
| 2001 | 69° | 41° | 55° | — | — |
| 2000 | 74° | 43° | 58° | — | — |
| 1999 | 79° | 53° | 66° | — | — |
| 1998 | 76° | 45° | 60° | — | — |
| 1997 | 57° | 41° | 49° | 0.74" | — |
| 1996 | 64° | 31° | 47° | — | — |
| 1995 | 80° | 46° | 63° | — | — |
| 1994 | 77° | 48° | 63° | — | — |
| 1993 | 66° | 42° | 54° | — | — |
| 1992 | 72° | 36° | 54° | — | — |
| 1991coldest | 48° | 38° | 43° | — | — |
| 1990 | 72° | 42° | 57° | — | — |
| 1989 | 64° | 35° | 50° | — | — |
| 1988 | 74° | 45° | 59° | — | — |
| 1987 | 68° | 40° | 54° | — | — |
| 1986 | 69° | 37° | 53° | — | — |
| 1985 | 64° | 42° | 53° | — | — |
| 1984 | 56° | 40° | 48° | — | — |
| 1983 | 65° | 51° | 58° | — | — |
| 1982 | 58° | 40° | 49° | 0.3" | — |
| 1981 | 60° | 39° | 50° | — | — |
| 1980 | 79° | 52° | 65° | — | — |
| 1979 | 66° | 41° | 54° | — | — |
| 1978 | 79° | 44° | 61° | — | — |
| 1977 | 73° | 39° | 56° | — | — |
| 1976 | 68° | 32° | 50° | — | — |
| 1975 | 66° | 34° | 50° | — | — |
| 1974 | 69° | 37° | 53° | — | — |
| 1973 | 86° | 50° | 68° | — | — |
| 1972 | 73° | 36° | 54° | — | — |
| 1971 | 66° | 44° | 55° | — | — |
55 years of data from TUCSON WFO