Weather on December 9
Cary, NC
55 Years of Data
Avg High
53°F
Avg Low
34°F
Warmest
1978
68°F avg
Coldest
2010
25°F avg
About This Date
December 9th in Cary, NC typically brings cool winter weather, with average highs around 53°F and lows near 34°F. Over 55 years of records, the warmest December 9th was in 1978 (68°F average), while the coldest was 2010 (25°F) — a 43°F range across recorded history. Precipitation has occurred on 36% of recorded December 9th dates, with snow falling 4% of the time (heaviest snowfall: 5.5"). The last decade has been 6.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 6.8°F cooler on this date compared to 20-30 years ago.
Planning for December 9th in Cary, NC? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 39° | 27° | 33° | — | — |
| 2024 | 66° | 33° | 50° | 0.51" | — |
| 2023 | 61° | 34° | 47° | — | — |
| 2022 | 61° | 46° | 53° | 0.2" | — |
| 2021 | 42° | 30° | 36° | 0.15" | — |
| 2020 | 45° | 27° | 36° | — | — |
| 2019 | 49° | 27° | 38° | 0.48" | — |
| 2018 | 43° | 29° | 36° | 0.86" | 5.5" |
| 2017 | 39° | 32° | 36° | 4.04" | — |
| 2016 | 49° | 29° | 39° | — | — |
| 2015 | 57° | 35° | 46° | — | — |
| 2014 | 44° | 34° | 39° | 0.18" | — |
| 2013 | 35° | 32° | 34° | 0.43" | — |
| 2012 | 64° | 49° | 56° | 0.03" | — |
| 2011 | 49° | 31° | 40° | — | — |
| 2010coldest | 34° | 17° | 25° | — | — |
| 2009 | 48° | 40° | 44° | 2.26" | — |
| 2008 | 44° | 23° | 34° | — | — |
| 2007 | 69° | 40° | 54° | — | — |
| 2006 | 36° | 18° | 27° | — | — |
| 2005 | 40° | 29° | 34° | 0.99" | — |
| 2004 | 71° | 46° | 59° | — | — |
| 2003 | 50° | 26° | 38° | — | — |
| 2002 | 51° | 30° | 41° | — | — |
| 2001 | 75° | 51° | 63° | — | — |
| 2000 | 62° | 36° | 49° | — | — |
| 1999 | 58° | 34° | 46° | — | — |
| 1998 | 79° | 56° | 67° | 0.05" | — |
| 1997 | 43° | 25° | 34° | 0.1" | — |
| 1996 | 54° | 29° | 41° | — | — |
| 1995 | 42° | 24° | 33° | 1.65" | — |
| 1994 | 56° | 33° | 44° | — | — |
| 1993 | 63° | 30° | 46° | — | — |
| 1992 | 39° | 27° | 33° | — | — |
| 1991 | 71° | 46° | 59° | — | — |
| 1990 | 47° | 31° | 39° | 0.15" | — |
| 1989 | 33° | 25° | 29° | 2.44" | 0.8" |
| 1988 | 62° | 39° | 51° | — | — |
| 1987 | 58° | 36° | 47° | — | — |
| 1986 | 52° | 44° | 48° | 0.18" | — |
| 1985 | 57° | 37° | 47° | — | — |
| 1984 | 46° | 24° | 35° | — | — |
| 1983 | 52° | 31° | 41° | — | — |
| 1982 | 61° | 34° | 47° | — | — |
| 1981 | 64° | 32° | 48° | — | — |
| 1980 | 76° | 49° | 62° | — | — |
| 1979 | 57° | 27° | 42° | — | — |
| 1978warmest | 74° | 62° | 68° | — | — |
| 1977 | 49° | 23° | 36° | — | — |
| 1976 | 39° | 20° | 29° | 0.48" | — |
| 1975 | 37° | 36° | 36° | — | — |
| 1974 | 61° | 32° | 46° | — | — |
| 1973 | 41° | 38° | 39° | 4.95" | — |
| 1972 | 49° | 38° | 43° | 0.38" | — |
| 1971 | 67° | 50° | 58° | — | — |
55 years of data from CARY