Weather on December 19
Tucson, AZ
55 Years of Data
Avg High
67°F
Avg Low
42°F
Warmest
1979
67°F avg
Coldest
1996
45°F avg
About This Date
December 19th in Tucson, AZ typically brings mild winter weather, with average highs around 67°F and lows near 42°F — a 25°F daily swing. Over 55 years of records, the warmest December 19th was in 1979 (67°F average), while the coldest was 1996 (45°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 9% of December 19th dates historically. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for December 19th in Tucson, AZ? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 48° | 65° | — | — |
| 2024 | 82° | 45° | 63° | — | — |
| 2023 | 75° | 52° | 63° | — | — |
| 2022 | 64° | 35° | 50° | — | — |
| 2021 | 69° | 40° | 54° | — | — |
| 2020 | 67° | 35° | 51° | — | — |
| 2019 | 63° | 39° | 51° | — | — |
| 2018 | 68° | 37° | 53° | — | — |
| 2017 | 65° | 40° | 52° | — | — |
| 2016 | 71° | 40° | 55° | — | — |
| 2015 | 65° | 44° | 54° | — | — |
| 2014 | 61° | 37° | 49° | — | — |
| 2013 | 70° | 47° | 58° | — | — |
| 2012 | 67° | 41° | 54° | — | — |
| 2011 | 52° | 41° | 46° | — | — |
| 2010 | 73° | 42° | 58° | — | — |
| 2009 | 69° | 38° | 53° | — | — |
| 2008 | 64° | 32° | 48° | — | — |
| 2007 | 61° | 39° | 50° | — | — |
| 2006 | 53° | 39° | 46° | — | — |
| 2005 | 66° | 40° | 53° | — | — |
| 2004 | 72° | 45° | 58° | — | — |
| 2003 | 78° | 53° | 66° | — | — |
| 2002 | 57° | 34° | 45° | — | — |
| 2001 | 77° | 34° | 55° | — | — |
| 2000 | 68° | 37° | 53° | — | — |
| 1999 | 65° | 40° | 52° | — | — |
| 1998 | 73° | 49° | 61° | — | — |
| 1997 | 65° | 36° | 50° | 0.18" | — |
| 1996coldest | 61° | 30° | 45° | — | — |
| 1995 | 65° | 41° | 53° | — | — |
| 1994 | 72° | 46° | 59° | — | — |
| 1993 | 57° | 45° | 51° | — | — |
| 1992 | 51° | 42° | 47° | 0.33" | — |
| 1991 | 63° | 44° | 53° | — | — |
| 1990 | 65° | 32° | 48° | — | — |
| 1989 | 66° | 46° | 56° | — | — |
| 1988 | 59° | 45° | 52° | — | — |
| 1987 | 58° | 50° | 54° | 0.38" | — |
| 1986 | 66° | 43° | 54° | — | — |
| 1985 | 74° | 42° | 58° | — | — |
| 1984 | 58° | 44° | 51° | — | — |
| 1983 | 69° | 42° | 56° | — | — |
| 1982 | 78° | 41° | 60° | — | — |
| 1981 | 73° | 42° | 58° | — | — |
| 1980 | 76° | 50° | 63° | — | — |
| 1979warmest | 76° | 59° | 67° | — | — |
| 1978 | 59° | 42° | 51° | 0.08" | — |
| 1977 | 65° | 45° | 55° | — | — |
| 1976 | 61° | 45° | 53° | 0.05" | — |
| 1975 | 72° | 50° | 61° | — | — |
| 1974 | 64° | 41° | 53° | — | — |
| 1973 | 68° | 35° | 52° | — | — |
| 1972 | 76° | 37° | 56° | — | — |
| 1971 | 65° | 41° | 53° | — | — |
55 years of data from TUCSON WFO