Weather on December 18
Redding, CA
55 Years of Data
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° | — | — |
Redding, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Redding, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Redding, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Redding, CA
Redding, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.