Weather on January 20
Murrieta, CA
55 Years of Data
Avg High
64°F
Avg Low
43°F
Warmest
2014
67°F avg
Coldest
1972
44°F avg
About This Date
January 20th in Murrieta, CA typically brings mild winter weather, with average highs around 64°F and lows near 43°F. Over 56 years of records, the warmest January 20th was in 2014 (67°F average), while the coldest was 1972 (44°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 7% of January 20th dates historically, with the wettest January 20th recording 1.55" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for January 20th in Murrieta, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 76° | 57° | 66° | — | — |
| 2025 | 65° | 41° | 53° | — | — |
| 2024 | 53° | 48° | 51° | — | — |
| 2023 | 56° | 37° | 46° | — | — |
| 2022 | 71° | 50° | 61° | — | — |
| 2021 | 65° | 53° | 59° | — | — |
| 2020 | 60° | 47° | 53° | — | — |
| 2019 | 72° | 51° | 61° | — | — |
| 2018 | 57° | 41° | 49° | — | — |
| 2017 | 49° | 44° | 46° | — | — |
| 2016 | 66° | 51° | 59° | — | — |
| 2015 | 66° | 49° | 57° | — | — |
| 2014warmest | 80° | 54° | 67° | — | — |
| 2013 | 74° | 50° | 62° | — | — |
| 2012 | 59° | 40° | 49° | — | — |
| 2011 | 69° | 52° | 60° | — | — |
| 2010 | 49° | 44° | 46° | — | — |
| 2009 | 75° | 57° | 66° | — | — |
| 2008 | 56° | 43° | 49° | — | — |
| 2007 | 56° | 37° | 46° | — | — |
| 2006 | 66° | 41° | 54° | — | — |
| 2005 | 71° | 56° | 63° | — | — |
| 2004 | 54° | 45° | 49° | — | — |
| 2003 | 63° | 49° | 56° | — | — |
| 2002 | 64° | 38° | 51° | — | — |
| 2001 | 70° | 45° | 57° | — | — |
| 2000 | 71° | 54° | 62° | — | — |
| 1999 | 72° | 50° | 61° | — | — |
| 1998 | 58° | 41° | 49° | — | — |
| 1997 | 56° | 44° | 50° | — | — |
| 1996 | 64° | 41° | 53° | — | — |
| 1995 | 60° | 42° | 51° | — | — |
| 1994 | 75° | 52° | 63° | — | — |
| 1993 | 58° | 42° | 50° | — | — |
| 1992 | 65° | 37° | 51° | — | — |
| 1991 | 63° | 38° | 50° | 0.05" | — |
| 1990 | 59° | 32° | 46° | — | — |
| 1989 | 73° | 36° | 54° | — | — |
| 1988 | 58° | 33° | 45° | — | — |
| 1987 | 61° | 45° | 53° | — | — |
| 1986 | 56° | 44° | 50° | — | — |
| 1985 | 64° | 35° | 50° | — | — |
| 1984 | 67° | 29° | 48° | — | — |
| 1983 | 59° | 30° | 45° | — | — |
| 1982 | 55° | 45° | 50° | 1.55" | — |
| 1981 | 68° | 42° | 55° | — | — |
| 1980 | 62° | 30° | 46° | — | — |
| 1979 | 64° | 32° | 48° | — | — |
| 1978 | 60° | 36° | 48° | — | — |
| 1977 | 69° | 47° | 58° | 0.08" | — |
| 1976 | 76° | 37° | 56° | — | — |
| 1975 | 80° | 34° | 57° | — | — |
| 1974 | 69° | 45° | 57° | 0.13" | — |
| 1973 | 57° | 32° | 45° | — | — |
| 1972coldest | 60° | 29° | 44° | — | — |
| 1971 | 76° | 47° | 61° | — | — |
56 years of data from SANTA ROSA PLATEAU CALIFORNIA