Weather on December 9
Yuma, AZ
55 Years of Data
Avg High
70°F
Avg Low
45°F
Warmest
1975
67°F avg
Coldest
1978
42°F avg
About This Date
December 9th in Yuma, AZ typically brings pleasant winter weather, with average highs around 70°F and lows near 45°F — a 25°F daily swing. Over 54 years of records, the warmest December 9th was in 1975 (67°F average), while the coldest was 1978 (42°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 6% of December 9th dates historically, with the wettest December 9th recording 4.45" of rain. The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for December 9th in Yuma, AZ? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 49° | 63° | — | — |
| 2024 | 79° | 45° | 62° | — | — |
| 2023 | 74° | 52° | 63° | — | — |
| 2022 | 69° | 39° | 54° | — | — |
| 2021 | 76° | 49° | 62° | — | — |
| 2020 | 75° | 47° | 61° | — | — |
| 2019 | 65° | 54° | 59° | 0.2" | — |
| 2018 | 70° | 51° | 60° | — | — |
| 2017 | 76° | 45° | 60° | — | — |
| 2016 | 70° | 46° | 58° | — | — |
| 2015 | 78° | 43° | 60° | — | — |
| 2013 | 54° | 39° | 46° | — | — |
| 2012 | 79° | 41° | 60° | — | — |
| 2011 | 66° | — | — | — | — |
| 2010 | 78° | 45° | 61° | — | — |
| 2009 | 60° | 39° | 50° | — | — |
| 2008 | 73° | 45° | 59° | — | — |
| 2007 | 65° | 42° | 53° | — | — |
| 2006 | 76° | 42° | 59° | — | — |
| 2005 | 69° | 44° | 57° | — | — |
| 2004 | 70° | 48° | 59° | — | — |
| 2003 | 67° | 46° | 56° | — | — |
| 2002 | 70° | 47° | 58° | — | — |
| 2001 | 72° | 46° | 59° | — | — |
| 2000 | 71° | 39° | 55° | — | — |
| 1999 | 65° | 41° | 53° | — | — |
| 1998 | 60° | 39° | 50° | — | — |
| 1997 | 65° | 42° | 53° | — | — |
| 1996 | 79° | 40° | 59° | — | — |
| 1995 | 78° | 50° | 64° | — | — |
| 1994 | 62° | 43° | 52° | — | — |
| 1993 | 73° | 41° | 57° | — | — |
| 1992 | 66° | 44° | 55° | — | — |
| 1991 | 69° | 52° | 60° | — | — |
| 1990 | 75° | 46° | 61° | — | — |
| 1989 | 79° | 47° | 63° | — | — |
| 1988 | 72° | 57° | 64° | — | — |
| 1987 | 72° | 46° | 59° | — | — |
| 1986 | 66° | 42° | 54° | — | — |
| 1985 | 63° | 43° | 53° | — | — |
| 1984 | 70° | 51° | 60° | — | — |
| 1983 | 74° | 45° | 59° | — | — |
| 1982 | 60° | 54° | 57° | 4.45" | — |
| 1981 | 83° | 52° | 67° | — | — |
| 1980 | 65° | 45° | 55° | — | — |
| 1979 | 80° | 48° | 64° | — | — |
| 1978coldest | 53° | 31° | 42° | — | — |
| 1977 | 74° | 48° | 61° | — | — |
| 1976 | 71° | 38° | 54° | — | — |
| 1975warmest | 82° | 51° | 67° | — | — |
| 1974 | 66° | 42° | 54° | — | — |
| 1973 | 76° | 48° | 62° | — | — |
| 1972 | 54° | 44° | 49° | 0.03" | — |
| 1971 | 57° | 32° | 45° | — | — |
54 years of data from YUMA QUARTERMASTER DEPOT