Weather on December 9
Tucson, AZ
55 Years of Data
Avg High
68°F
Avg Low
42°F
Warmest
1981
70°F avg
Coldest
1978
35°F avg
About This Date
December 9th in Tucson, AZ typically brings mild winter weather, with average highs around 68°F and lows near 42°F — a 26°F daily swing. Over 55 years of records, the warmest December 9th was in 1981 (70°F average), while the coldest was 1978 (35°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 9% of December 9th dates historically, with the wettest December 9th recording 1.35" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for December 9th in Tucson, AZ? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 39° | 56° | — | — |
| 2024 | 72° | 42° | 57° | — | — |
| 2023 | 66° | 38° | 52° | — | — |
| 2022 | 65° | 43° | 54° | — | — |
| 2021 | 71° | 45° | 58° | — | — |
| 2020 | 81° | 50° | 65° | — | — |
| 2019 | 59° | 48° | 54° | 1.35" | — |
| 2018 | 68° | 41° | 55° | — | — |
| 2017 | 73° | 37° | 55° | — | — |
| 2016 | 72° | 41° | 56° | — | — |
| 2015 | 78° | 45° | 61° | — | — |
| 2014 | 74° | 51° | 62° | — | — |
| 2013 | 52° | 36° | 44° | — | — |
| 2012 | 71° | 38° | 54° | — | — |
| 2011 | 64° | 28° | 46° | — | — |
| 2010 | 76° | 34° | 55° | — | — |
| 2009 | 56° | 31° | 43° | — | — |
| 2008 | 59° | 45° | 52° | — | — |
| 2007 | 58° | 46° | 52° | 0.05" | — |
| 2006 | 70° | 52° | 61° | — | — |
| 2005 | 72° | 43° | 57° | — | — |
| 2004 | 63° | 40° | 51° | — | — |
| 2003 | 60° | 37° | 49° | — | — |
| 2002 | 65° | 43° | 54° | — | — |
| 2001 | 68° | 44° | 56° | — | — |
| 2000 | 69° | 42° | 56° | — | — |
| 1999 | 65° | 31° | 48° | — | — |
| 1998 | 52° | 33° | 42° | — | — |
| 1997 | 55° | 37° | 46° | 0.13" | — |
| 1996 | 79° | 52° | 65° | — | — |
| 1995 | 78° | 42° | 60° | — | — |
| 1994 | 58° | 42° | 50° | — | — |
| 1993 | 75° | 47° | 61° | — | — |
| 1992 | 62° | 42° | 52° | — | — |
| 1991 | 74° | 53° | 63° | — | — |
| 1990 | 79° | 44° | 61° | — | — |
| 1989 | 78° | 41° | 60° | — | — |
| 1988 | 55° | 46° | 51° | — | — |
| 1987 | 67° | 42° | 54° | — | — |
| 1986 | 60° | 40° | 50° | — | — |
| 1985 | 60° | 42° | 51° | — | — |
| 1984 | 70° | 43° | 56° | — | — |
| 1983 | 77° | 45° | 61° | — | — |
| 1982 | 70° | 53° | 61° | 0.15" | — |
| 1981warmest | 82° | 57° | 70° | — | — |
| 1980 | 62° | 38° | 50° | — | — |
| 1979 | 83° | 44° | 63° | — | — |
| 1978coldest | 49° | 22° | 35° | — | — |
| 1977 | 82° | 45° | 63° | — | — |
| 1976 | 77° | 41° | 59° | — | — |
| 1975 | 82° | 53° | 68° | — | — |
| 1974 | 54° | 44° | 49° | — | — |
| 1973 | 80° | 38° | 59° | — | — |
| 1972 | 56° | 43° | 49° | 0.18" | — |
| 1971 | 50° | 30° | 40° | — | — |
55 years of data from TUCSON WFO