Weather on October 19
Tucson, AZ
55 Years of Data
Avg High
86°F
Avg Low
59°F
Warmest
2009
83°F avg
Coldest
1971
55°F avg
About This Date
October 19th in Tucson, AZ typically brings warm fall weather, with average highs around 86°F and lows near 59°F — a 27°F daily swing. Over 55 years of records, the warmest October 19th was in 2009 (83°F average), while the coldest was 1971 (55°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 9% of October 19th dates historically, with the wettest October 19th recording 4.62" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for October 19th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 56° | 71° | — | — |
| 2024 | 72° | 47° | 59° | — | — |
| 2023 | 100° | 63° | 81° | — | — |
| 2022 | 85° | 66° | 75° | — | — |
| 2021 | 82° | 59° | 71° | — | — |
| 2020 | 95° | 61° | 78° | — | — |
| 2019 | 84° | 55° | 70° | — | — |
| 2018 | 84° | 59° | 72° | — | — |
| 2017 | 94° | 67° | 80° | — | — |
| 2016 | 91° | 60° | 76° | — | — |
| 2015 | 86° | 64° | 75° | — | — |
| 2014 | 87° | 62° | 75° | 0.76" | — |
| 2013 | 86° | 50° | 68° | — | — |
| 2012 | 92° | 57° | 74° | — | — |
| 2011 | 96° | 59° | 78° | — | — |
| 2010 | 82° | 56° | 69° | — | — |
| 2009warmest | 96° | 69° | 83° | — | — |
| 2008 | 94° | 56° | 75° | — | — |
| 2007 | 90° | 53° | 71° | — | — |
| 2006 | 76° | 47° | 61° | — | — |
| 2005 | 74° | 57° | 65° | — | — |
| 2004 | 80° | 56° | 68° | — | — |
| 2003 | 95° | 62° | 79° | — | — |
| 2002 | 79° | 53° | 66° | — | — |
| 2001 | 91° | 56° | 73° | — | — |
| 2000 | 79° | 60° | 69° | 1.3" | — |
| 1999 | 82° | 52° | 67° | — | — |
| 1998 | 92° | 56° | 74° | — | — |
| 1997 | 87° | 60° | 74° | — | — |
| 1996 | 82° | 67° | 74° | — | — |
| 1995 | 92° | 58° | 75° | — | — |
| 1994 | 80° | 59° | 70° | — | — |
| 1993 | 75° | 58° | 66° | — | — |
| 1992 | 89° | 64° | 77° | — | — |
| 1991 | 98° | 64° | 81° | — | — |
| 1990 | 88° | 65° | 76° | — | — |
| 1989 | 82° | 62° | 72° | — | — |
| 1988 | 86° | 66° | 76° | 2.03" | — |
| 1987 | 87° | 60° | 74° | — | — |
| 1986 | 82° | 54° | 68° | — | — |
| 1985 | 84° | 57° | 71° | — | — |
| 1984 | 76° | 51° | 63° | — | — |
| 1983 | 83° | 61° | 72° | 0.05" | — |
| 1982 | 87° | 54° | 70° | — | — |
| 1981 | 84° | 61° | 72° | — | — |
| 1980 | 83° | 50° | 66° | — | — |
| 1979 | 86° | 65° | 75° | — | — |
| 1978 | 93° | 71° | 82° | — | — |
| 1977 | 90° | 61° | 75° | — | — |
| 1976 | 87° | 57° | 72° | — | — |
| 1975 | 86° | 62° | 74° | — | — |
| 1974 | 88° | 71° | 79° | — | — |
| 1973 | 96° | 58° | 77° | — | — |
| 1972 | 70° | 58° | 64° | 4.62" | — |
| 1971coldest | 68° | 42° | 55° | — | — |
55 years of data from TUCSON WFO