Weather on December 15
Glendale, AZ
55 Years of Data
Avg High
66°F
Avg Low
40°F
Warmest
1988
64°F avg
Coldest
2022
42°F avg
About This Date
December 15th in Glendale, AZ typically brings mild winter weather, with average highs around 66°F and lows near 40°F — a 26°F daily swing. Over 55 years of records, the warmest December 15th was in 1988 (64°F average), while the coldest was 2022 (42°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 9% of December 15th dates historically, with the wettest December 15th recording 1.07" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 15th in Glendale, AZ? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 46° | 61° | — | — |
| 2024 | 68° | 37° | 53° | — | — |
| 2023 | 71° | 38° | 54° | — | — |
| 2022coldest | 53° | 31° | 42° | — | — |
| 2021 | 68° | 47° | 57° | 0.18" | — |
| 2020 | 60° | 37° | 49° | — | — |
| 2019 | 62° | 42° | 52° | — | — |
| 2018 | 65° | 44° | 54° | — | — |
| 2017 | 73° | 50° | 62° | — | — |
| 2016 | 72° | 48° | 60° | — | — |
| 2015 | 56° | 30° | 43° | — | — |
| 2014 | 60° | 42° | 51° | — | — |
| 2013 | 67° | 43° | 55° | — | — |
| 2012 | 49° | 46° | 47° | 1.07" | — |
| 2011 | 58° | 39° | 48° | — | — |
| 2010 | 73° | 46° | 60° | — | — |
| 2009 | 68° | 42° | 55° | — | — |
| 2008 | 52° | 42° | 47° | 0.08" | — |
| 2007 | 58° | 35° | 46° | — | — |
| 2006 | 71° | 43° | 57° | — | — |
| 2005 | 64° | 44° | 54° | — | — |
| 2004 | 71° | 43° | 57° | — | — |
| 2003 | 62° | 42° | 52° | — | — |
| 2002 | 69° | 48° | 59° | — | — |
| 2001 | 55° | 37° | 46° | 0.1" | — |
| 2000 | 64° | 40° | 52° | — | — |
| 1999 | 67° | 31° | 49° | — | — |
| 1998 | 75° | 48° | 62° | 0.51" | — |
| 1997 | 68° | 43° | 55° | — | — |
| 1996 | 65° | 43° | 54° | — | — |
| 1995 | 65° | 44° | 54° | — | — |
| 1994 | 62° | 41° | 52° | — | — |
| 1993 | 67° | 46° | 56° | — | — |
| 1992 | 56° | 39° | 47° | — | — |
| 1991 | 73° | 48° | 61° | — | — |
| 1990 | 62° | 50° | 56° | — | — |
| 1989 | 64° | 40° | 52° | — | — |
| 1988warmest | 75° | 54° | 64° | — | — |
| 1987 | 56° | 32° | 44° | — | — |
| 1986 | 73° | 50° | 62° | — | — |
| 1985 | 66° | 37° | 52° | — | — |
| 1984 | 56° | 32° | 44° | — | — |
| 1983 | 67° | 36° | 51° | — | — |
| 1982 | 63° | 36° | 49° | — | — |
| 1981 | 72° | 39° | 55° | — | — |
| 1980 | 74° | 39° | 56° | — | — |
| 1979 | 71° | 33° | 52° | — | — |
| 1978 | 68° | 41° | 55° | — | — |
| 1977 | 75° | 37° | 56° | — | — |
| 1976 | 74° | 35° | 54° | — | — |
| 1975 | 64° | 31° | 47° | — | — |
| 1974 | 63° | 29° | 46° | — | — |
| 1973 | 75° | 35° | 55° | — | — |
| 1972 | 65° | 26° | 45° | — | — |
| 1971 | 61° | 28° | 44° | — | — |
55 years of data from ALHAMBRA