Weather on January 18
Phoenix, AZ
55 Years of Data
Avg High
69°F
Avg Low
41°F
Warmest
2000
68°F avg
Coldest
1987
38°F avg
About This Date
January 18th in Phoenix, AZ typically brings mild winter weather, with average highs around 69°F and lows near 41°F — a 28°F daily swing. Over 56 years of records, the warmest January 18th was in 2000 (68°F average), while the coldest was 1987 (38°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 11% of January 18th dates historically, with the wettest January 18th recording 3.23" of rain. The last decade has been 4.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.0°F cooler on this date compared to 20-30 years ago.
Planning for January 18th in Phoenix, AZ? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 72° | 41° | 56° | — | — |
| 2025 | 62° | 34° | 48° | — | — |
| 2024 | 71° | 39° | 55° | — | — |
| 2023 | 56° | 40° | 48° | — | — |
| 2022 | 68° | 39° | 54° | — | — |
| 2021 | 68° | 36° | 52° | — | — |
| 2020 | 67° | 37° | 52° | — | — |
| 2019 | 68° | 46° | 57° | — | — |
| 2018 | 72° | 43° | 57° | — | — |
| 2017 | 64° | 41° | 53° | — | — |
| 2016 | 65° | 42° | 53° | — | — |
| 2015 | 73° | 42° | 58° | — | — |
| 2014 | 74° | 42° | 58° | — | — |
| 2013 | 74° | 51° | 62° | — | — |
| 2012 | 66° | 40° | 53° | — | — |
| 2011 | 73° | 44° | 59° | — | — |
| 2010 | 67° | 49° | 58° | 0.33" | — |
| 2009 | 79° | 45° | 62° | — | — |
| 2008 | 57° | 31° | 44° | — | — |
| 2007 | 68° | 43° | 55° | — | — |
| 2006 | 63° | 36° | 49° | — | — |
| 2005 | 78° | 44° | 61° | — | — |
| 2004 | 68° | 40° | 54° | — | — |
| 2003 | 77° | 45° | 61° | — | — |
| 2002 | 61° | 33° | 47° | — | — |
| 2001 | 58° | 37° | 47° | — | — |
| 2000warmest | 81° | 56° | 68° | — | — |
| 1999 | 75° | 42° | 59° | — | — |
| 1998 | 73° | 44° | 59° | — | — |
| 1997 | 75° | 43° | 59° | — | — |
| 1996 | 69° | 44° | 57° | — | — |
| 1995 | 58° | 35° | 46° | — | — |
| 1994 | 77° | 40° | 58° | — | — |
| 1993 | 65° | 54° | 59° | 2.08" | — |
| 1992 | 64° | 41° | 53° | — | — |
| 1991 | 70° | 39° | 54° | — | — |
| 1990 | 50° | 41° | 46° | 0.74" | — |
| 1989 | 75° | 37° | 56° | — | — |
| 1988 | 61° | 44° | 52° | 3.23" | — |
| 1987coldest | 51° | 24° | 38° | — | — |
| 1986 | 80° | 44° | 62° | — | — |
| 1985 | 64° | 36° | 50° | — | — |
| 1984 | 61° | 31° | 46° | — | — |
| 1983 | 68° | 41° | 55° | — | — |
| 1982 | 67° | 37° | 52° | — | — |
| 1981 | 67° | 39° | 53° | — | — |
| 1980 | 67° | 50° | 58° | 0.08" | — |
| 1979 | 60° | 49° | 54° | 1.85" | — |
| 1978 | 64° | 40° | 52° | — | — |
| 1977 | 76° | 40° | 58° | — | — |
| 1976 | 83° | 42° | 62° | — | — |
| 1975 | 76° | 39° | 57° | — | — |
| 1974 | 72° | 42° | 57° | — | — |
| 1973 | 67° | 37° | 52° | — | — |
| 1972 | 74° | 35° | 54° | — | — |
| 1971 | 81° | 41° | 61° | — | — |
56 years of data from YOUNGTOWN