Weather on December 20
Redding, CA
55 Years of Data
Avg High
54°F
Avg Low
37°F
Warmest
1999
63°F avg
Coldest
1990
29°F avg
About This Date
December 20th in Redding, CA typically brings cool winter weather, with average highs around 54°F and lows near 37°F. Over 55 years of records, the warmest December 20th was in 1999 (63°F average), while the coldest was 1990 (29°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 45% of December 20th dates historically, with the wettest December 20th recording 2.87" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Redding, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 54° | 52° | 53° | — | — |
| 2024 | 49° | 42° | 45° | — | — |
| 2023 | 66° | 48° | 57° | 1.27" | — |
| 2022 | 55° | 33° | 44° | — | — |
| 2021 | 52° | 34° | 43° | — | — |
| 2020 | 64° | 34° | 49° | — | — |
| 2019 | 53° | 45° | 49° | 0.13" | — |
| 2018 | 53° | 44° | 49° | 0.76" | — |
| 2017 | 54° | 31° | 43° | — | — |
| 2016 | 59° | 31° | 45° | 0.03" | — |
| 2015 | 45° | 36° | 40° | 2.87" | — |
| 2014 | 54° | 51° | 52° | 1.17" | — |
| 2013 | 65° | 39° | 52° | — | — |
| 2012 | 46° | 38° | 42° | 0.94" | — |
| 2011 | 70° | 41° | 55° | — | — |
| 2010 | 50° | 45° | 47° | 0.41" | — |
| 2009 | 46° | 42° | 44° | 1.02" | — |
| 2008 | 49° | 26° | 37° | — | — |
| 2007 | 54° | 33° | 43° | 0.36" | — |
| 2006 | 49° | 25° | 37° | — | — |
| 2005 | 55° | 46° | 51° | 2.46" | — |
| 2004 | 57° | 34° | 45° | — | — |
| 2003 | 50° | 45° | 47° | 0.3" | — |
| 2002 | 47° | 38° | 42° | 2.11" | — |
| 2001 | 47° | 42° | 44° | 1.07" | — |
| 2000 | 62° | 39° | 51° | — | — |
| 1999warmest | 73° | 54° | 63° | — | — |
| 1998 | 40° | 29° | 34° | — | — |
| 1997 | 50° | 32° | 41° | 0.1" | — |
| 1996 | 40° | 33° | 36° | 0.89" | — |
| 1995 | 61° | 38° | 49° | — | — |
| 1994 | 42° | 37° | 40° | — | — |
| 1993 | 50° | 28° | 39° | — | — |
| 1992 | 43° | 35° | 39° | 0.51" | — |
| 1991 | 61° | 34° | 47° | — | — |
| 1990coldest | 37° | 22° | 29° | — | — |
| 1989 | 50° | 25° | 37° | — | — |
| 1988 | 48° | 35° | 42° | 2.01" | — |
| 1987 | 51° | 30° | 41° | 0.03" | — |
| 1986 | 60° | 33° | 47° | 0.05" | — |
| 1985 | 66° | 25° | 45° | — | — |
| 1984 | 48° | 31° | 39° | — | — |
| 1983 | 52° | 31° | 41° | — | — |
| 1982 | 47° | 33° | 40° | 2.59" | — |
| 1981 | 59° | 50° | 55° | 0.3" | — |
| 1980 | 64° | 38° | 51° | — | — |
| 1979 | 47° | 42° | 44° | 0.86" | — |
| 1978 | 54° | 29° | 41° | — | — |
| 1977 | 57° | 37° | 47° | — | — |
| 1976 | 70° | 40° | 55° | — | — |
| 1975 | 66° | 39° | 53° | — | — |
| 1974 | 45° | 34° | 39° | — | — |
| 1973 | 50° | 45° | 47° | 0.86" | — |
| 1972 | 62° | 47° | 54° | 0.03" | — |
| 1971 | 52° | 32° | 42° | — | — |
55 years of data from REDDING FIRE STN 2