Weather on January 20
Phoenix, AZ
55 Years of Data
Avg High
67°F
Avg Low
42°F
Warmest
1971
67°F avg
Coldest
1988
44°F avg
About This Date
January 20th in Phoenix, 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 January 20th was in 1971 (67°F average), while the coldest was 1988 (44°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 15% of January 20th dates historically, with the wettest January 20th recording 2.82" of rain. The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
Planning for January 20th in Phoenix, AZ? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 72° | 41° | 56° | — | — |
| 2025 | 63° | 31° | 47° | — | — |
| 2023 | 54° | 39° | 46° | — | — |
| 2022 | 68° | 47° | 57° | — | — |
| 2021 | 71° | 56° | 63° | — | — |
| 2020 | 72° | 51° | 61° | — | — |
| 2019 | 68° | 40° | 54° | — | — |
| 2018 | 58° | 42° | 50° | — | — |
| 2017 | 50° | 39° | 45° | 2.16" | — |
| 2016 | 68° | 43° | 55° | — | — |
| 2015 | 72° | 43° | 57° | — | — |
| 2014 | 73° | 42° | 58° | — | — |
| 2013 | 75° | 42° | 59° | — | — |
| 2012 | 68° | 38° | 53° | — | — |
| 2011 | 71° | 52° | 61° | — | — |
| 2010 | 62° | 44° | 53° | 2.82" | — |
| 2009 | 81° | 53° | 67° | — | — |
| 2008 | 63° | 32° | 47° | — | — |
| 2007 | 52° | 41° | 46° | 0.13" | — |
| 2006 | 62° | 37° | 50° | — | — |
| 2005 | 80° | 48° | 64° | — | — |
| 2004 | 64° | 43° | 53° | — | — |
| 2003 | 74° | 46° | 60° | 0.08" | — |
| 2002 | 61° | 33° | 47° | — | — |
| 2001 | 65° | 42° | 53° | — | — |
| 2000 | 79° | 52° | 65° | — | — |
| 1999 | 74° | 46° | 60° | — | — |
| 1998 | 68° | 44° | 56° | — | — |
| 1997 | 69° | 47° | 58° | — | — |
| 1996 | 70° | 38° | 54° | — | — |
| 1995 | 66° | 44° | 55° | — | — |
| 1994 | 76° | 40° | 58° | — | — |
| 1993 | 64° | 40° | 52° | — | — |
| 1992 | 64° | 49° | 56° | 0.03" | — |
| 1991 | 65° | 39° | 52° | — | — |
| 1990 | 59° | 34° | 46° | — | — |
| 1989 | 75° | 44° | 60° | — | — |
| 1988coldest | 55° | 32° | 44° | — | — |
| 1987 | 57° | 38° | 47° | 0.76" | — |
| 1986 | 81° | 45° | 63° | — | — |
| 1985 | 68° | 39° | 54° | — | — |
| 1984 | 66° | 31° | 48° | — | — |
| 1983 | 58° | 39° | 48° | — | — |
| 1982 | 65° | 36° | 50° | — | — |
| 1981 | 67° | 41° | 54° | — | — |
| 1980 | 66° | 38° | 52° | — | — |
| 1979 | 60° | 34° | 47° | 0.08" | — |
| 1978 | 56° | 45° | 50° | 0.43" | — |
| 1977 | 76° | 44° | 60° | — | — |
| 1976 | 72° | 52° | 62° | — | — |
| 1975 | 78° | 39° | 59° | — | — |
| 1974 | 70° | 41° | 55° | — | — |
| 1973 | 58° | 35° | 46° | — | — |
| 1972 | 72° | 35° | 53° | — | — |
| 1971warmest | 84° | 50° | 67° | — | — |
55 years of data from YOUNGTOWN