Weather on December 18
Redding, CA
55 Years of Data
Avg High
56°F
Avg Low
36°F
Warmest
1975
56°F avg
Coldest
2008
33°F avg
About This Date
December 18th in Redding, CA typically brings cool winter weather, with average highs around 56°F and lows near 36°F. Over 55 years of records, the warmest December 18th was in 1975 (56°F average), while the coldest was 2008 (33°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 33% of December 18th dates historically, with the wettest December 18th recording 6.22" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for December 18th in Redding, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 53° | 49° | 51° | 0.05" | — |
| 2024 | 65° | 42° | 53° | — | — |
| 2023 | 53° | 49° | 51° | 6.22" | — |
| 2022 | 55° | 27° | 41° | — | — |
| 2021 | 54° | 29° | 42° | — | — |
| 2020 | 63° | 36° | 49° | — | — |
| 2019 | 44° | 32° | 38° | 0.41" | — |
| 2018 | 54° | 49° | 51° | 0.51" | — |
| 2017 | 63° | 34° | 48° | — | — |
| 2016 | 53° | 34° | 43° | — | — |
| 2015 | 46° | 41° | 44° | 2.79" | — |
| 2014 | 52° | 48° | 50° | 1.07" | — |
| 2013 | 66° | 29° | 48° | — | — |
| 2012 | 51° | 29° | 40° | — | — |
| 2011 | 59° | 30° | 45° | — | — |
| 2010 | 55° | 41° | 48° | 2.06" | — |
| 2009 | 67° | 39° | 53° | — | — |
| 2008coldest | 43° | 23° | 33° | 0.38" | — |
| 2007 | 50° | 45° | 47° | 1.12" | — |
| 2006 | 58° | 25° | 41° | — | — |
| 2005 | 54° | 39° | 46° | 4.24" | — |
| 2004 | 62° | 36° | 49° | — | — |
| 2003 | 64° | 31° | 47° | — | — |
| 2002 | 48° | 33° | 41° | — | — |
| 2001 | 49° | 45° | 47° | 0.66" | — |
| 2000 | 67° | 35° | 51° | — | — |
| 1999 | 62° | 32° | 47° | — | — |
| 1998 | 65° | 40° | 52° | — | — |
| 1997 | 56° | 46° | 51° | — | — |
| 1996 | 64° | 32° | 48° | — | — |
| 1995 | 53° | 38° | 45° | 0.1" | — |
| 1994 | 48° | 42° | 45° | 0.33" | — |
| 1993 | 56° | 41° | 48° | — | — |
| 1992 | 53° | 25° | 39° | — | — |
| 1991 | 50° | 32° | 41° | 1.47" | — |
| 1990 | 43° | 30° | 36° | 0.03" | — |
| 1989 | 63° | 24° | 43° | — | — |
| 1988 | 54° | 28° | 41° | — | — |
| 1987 | 51° | 33° | 42° | — | — |
| 1986 | 47° | 37° | 42° | 0.69" | — |
| 1985 | 67° | 28° | 47° | — | — |
| 1984 | 51° | 27° | 39° | — | — |
| 1983 | 58° | 34° | 46° | — | — |
| 1982 | 53° | 32° | 43° | — | — |
| 1981 | 50° | 44° | 47° | 5.87" | — |
| 1980 | 68° | 34° | 51° | — | — |
| 1979 | 55° | 29° | 42° | — | — |
| 1978 | 52° | 36° | 44° | — | — |
| 1977 | 51° | 33° | 42° | — | — |
| 1976 | 70° | 42° | 56° | — | — |
| 1975warmest | 69° | 42° | 56° | — | — |
| 1974 | 56° | 35° | 45° | — | — |
| 1973 | 64° | 41° | 53° | — | — |
| 1972 | 46° | 42° | 44° | 1.96" | — |
| 1971 | 63° | 35° | 49° | — | — |
55 years of data from REDDING FIRE STN 2