Weather on December 20
Santa Clarita, CA
55 Years of Data
About This Date
December 20th in Santa Clarita, CA typically brings mild winter weather, with average highs around 64°F and lows near 40°F. Over 51 years of records, the warmest December 20th was in 2018 (66°F average), while the coldest was 1978 (39°F) — a 27°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Santa Clarita, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 47° | 59° | — | — |
| 2024 | 77° | 53° | 65° | — | — |
| 2023 | 59° | 54° | 56° | — | — |
| 2022 | 69° | 43° | 56° | — | — |
| 2021 | 65° | 38° | 51° | — | — |
| 2020 | 77° | 52° | 64° | — | — |
| 2019 | 67° | 50° | 58° | — | — |
| 2018warmest | 78° | 53° | 66° | — | — |
| 2017 | 56° | 39° | 47° | — | — |
| 2016 | 63° | 49° | 56° | — | — |
| 2015 | 55° | 40° | 47° | — | — |
| 2014 | 62° | 43° | 52° | — | — |
| 2013 | 59° | 41° | 50° | — | — |
| 2012 | 56° | 40° | 48° | — | — |
| 2011 | 64° | 38° | 51° | — | — |
| 2010 | 52° | 47° | 49° | — | — |
| 2009 | 69° | 49° | 59° | — | — |
| 2008 | 59° | 35° | 47° | — | — |
| 2007 | 52° | 43° | 47° | — | — |
| 2006 | 60° | 32° | 46° | — | — |
| 2005 | 73° | 51° | 62° | — | — |
| 2004 | 72° | 47° | 59° | — | — |
| 2003 | 62° | 47° | 54° | — | — |
| 2002 | 57° | 43° | 50° | — | — |
| 2001 | 55° | 40° | 47° | — | — |
| 2000 | 80° | 47° | 63° | — | — |
| 1999 | 72° | 59° | 65° | — | — |
| 1998 | 50° | 35° | 43° | — | — |
| 1997 | 66° | 40° | 53° | — | — |
| 1996 | 70° | 38° | 54° | — | — |
| 1995 | 65° | 38° | 51° | — | — |
| 1994 | 71° | 40° | 55° | — | — |
| 1993 | 55° | 37° | 46° | — | — |
| 1992 | 52° | 26° | 39° | — | — |
| 1991 | 61° | 45° | 53° | — | — |
| 1990 | 49° | 30° | 39° | — | — |
| 1989 | 64° | 24° | 44° | — | — |
| 1987 | 60° | 29° | 44° | — | — |
| 1986 | 65° | 34° | 49° | — | — |
| 1985 | 77° | 38° | 57° | — | — |
| 1983 | 56° | 37° | 46° | — | — |
| 1982 | 75° | 29° | 52° | — | — |
| 1980 | 78° | 32° | 55° | — | — |
| 1978coldest | 48° | 30° | 39° | — | — |
| 1977 | 59° | 40° | 49° | — | — |
| 1976 | 72° | 31° | 51° | — | — |
| 1975 | 68° | 31° | 49° | — | — |
| 1974 | 73° | 35° | 54° | — | — |
| 1973 | 67° | 34° | 50° | — | — |
| 1972 | 74° | 38° | 56° | — | — |
| 1971 | 62° | 25° | 43° | — | — |
Santa Clarita, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Santa Clarita, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Santa Clarita, 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 Santa Clarita, CA
Santa Clarita, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.