Weather on January 19
El Cajon, CA
55 Years of Data
Avg High
70°F
Avg Low
43°F
Warmest
2005
65°F avg
Coldest
2023
47°F avg
About This Date
January 19th in El Cajon, CA typically brings pleasant winter weather, with average highs around 70°F and lows near 43°F — a 27°F daily swing. Over 56 years of records, the warmest January 19th was in 2005 (65°F average), while the coldest was 2023 (47°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 16% of January 19th dates historically, with the wettest January 19th recording 1.78" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for January 19th in El Cajon, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 80° | 41° | 61° | — | — |
| 2025 | 64° | 35° | 50° | — | — |
| 2024 | 74° | 45° | 59° | — | — |
| 2023coldest | 59° | 36° | 47° | — | — |
| 2022 | 68° | 49° | 58° | — | — |
| 2021 | 68° | 48° | 58° | — | — |
| 2020 | 77° | 38° | 57° | — | — |
| 2019 | 78° | 44° | 61° | — | — |
| 2018 | 66° | 51° | 59° | — | — |
| 2017 | 62° | 53° | 58° | 1.19" | — |
| 2016 | 67° | 47° | 57° | — | — |
| 2015 | 75° | 42° | 59° | — | — |
| 2014 | 82° | 38° | 60° | — | — |
| 2013 | 82° | 35° | 59° | — | — |
| 2012 | 68° | 34° | 51° | — | — |
| 2011 | 68° | 48° | 58° | — | — |
| 2010 | 61° | 40° | 50° | 1.78" | — |
| 2009 | 80° | 46° | 63° | — | — |
| 2008 | 71° | 34° | 52° | — | — |
| 2007 | 63° | 37° | 50° | — | — |
| 2006 | 67° | 38° | 52° | — | — |
| 2005warmest | 82° | 48° | 65° | — | — |
| 2004 | 68° | 50° | 59° | — | — |
| 2003 | 77° | 41° | 59° | — | — |
| 2002 | 68° | 34° | 51° | — | — |
| 2001 | 70° | 33° | 51° | — | — |
| 2000 | 79° | 48° | 63° | — | — |
| 1999 | 65° | 53° | 59° | — | — |
| 1998 | 70° | 48° | 59° | — | — |
| 1997 | 77° | 43° | 60° | — | — |
| 1996 | 64° | 51° | 58° | 0.81" | — |
| 1995 | 66° | 37° | 52° | — | — |
| 1994 | 77° | 39° | 58° | — | — |
| 1993 | 59° | 49° | 54° | 0.51" | — |
| 1992 | 72° | 38° | 55° | — | — |
| 1991 | 70° | 38° | 54° | — | — |
| 1990 | 59° | 37° | 48° | — | — |
| 1989 | 80° | 36° | 58° | — | — |
| 1988 | 62° | 37° | 50° | — | — |
| 1987 | 60° | 39° | 50° | — | — |
| 1986 | 78° | 44° | 61° | — | — |
| 1985 | 64° | 37° | 51° | — | — |
| 1984 | 63° | 34° | 48° | — | — |
| 1983 | 64° | 51° | 58° | 0.81" | — |
| 1982 | 62° | 49° | 55° | — | — |
| 1981 | 73° | 45° | 59° | — | — |
| 1980 | 63° | 41° | 52° | 1.24" | — |
| 1979 | 60° | 38° | 49° | 0.2" | — |
| 1978 | 61° | 53° | 57° | 0.3" | — |
| 1977 | 75° | 43° | 59° | — | — |
| 1976 | 73° | 48° | 61° | — | — |
| 1975 | 84° | 38° | 61° | — | — |
| 1974 | 70° | 49° | 59° | — | — |
| 1973 | 59° | 50° | 55° | 0.89" | — |
| 1972 | 60° | 43° | 51° | — | — |
| 1971 | 82° | 47° | 64° | — | — |
56 years of data from GILLESPIE FLD