Weather on January 30
El Cajon, CA
55 Years of Data
Avg High
69°F
Avg Low
42°F
Warmest
2018
65°F avg
Coldest
1975
42°F avg
About This Date
January 30th in El Cajon, CA typically brings mild winter weather, with average highs around 69°F and lows near 42°F — a 27°F daily swing. Over 56 years of records, the warmest January 30th was in 2018 (65°F average), while the coldest was 1975 (42°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 20% of January 30th dates historically, with the wettest January 30th recording 2.44" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for January 30th in El Cajon, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 88° | 43° | 65° | — | — |
| 2025 | 60° | 42° | 51° | — | — |
| 2024 | 78° | 42° | 60° | — | — |
| 2023 | 59° | 46° | 53° | 0.99" | — |
| 2022 | 72° | 37° | 54° | — | — |
| 2021 | 65° | 37° | 51° | 0.25" | — |
| 2020 | 76° | 41° | 58° | — | — |
| 2019 | 68° | 54° | 61° | — | — |
| 2018warmest | 83° | 48° | 65° | — | — |
| 2017 | 79° | 40° | 59° | — | — |
| 2016 | 67° | 43° | 55° | — | — |
| 2015 | 63° | 55° | 59° | 0.03" | — |
| 2014 | 64° | 49° | 56° | — | — |
| 2013 | 70° | 37° | 53° | — | — |
| 2012 | 75° | 36° | 55° | — | — |
| 2011 | 60° | 52° | 56° | 0.28" | — |
| 2010 | 65° | 43° | 54° | — | — |
| 2009 | 83° | 38° | 60° | — | — |
| 2008 | 61° | 47° | 54° | — | — |
| 2007 | 59° | 44° | 52° | 2.16" | — |
| 2006 | 68° | 42° | 55° | — | — |
| 2005 | 65° | 38° | 51° | — | — |
| 2004 | 68° | 42° | 55° | — | — |
| 2003 | 86° | 43° | 64° | — | — |
| 2002 | 58° | 32° | 45° | — | — |
| 2001 | 65° | 40° | 52° | — | — |
| 2000 | 67° | 48° | 57° | — | — |
| 1999 | 71° | 40° | 55° | — | — |
| 1998 | 69° | 43° | 56° | — | — |
| 1997 | 77° | 48° | 63° | — | — |
| 1996 | 59° | — | — | — | — |
| 1995 | 75° | 42° | 59° | — | — |
| 1994 | 69° | 35° | 52° | — | — |
| 1993 | 67° | 42° | 54° | — | — |
| 1992 | 82° | 38° | 60° | — | — |
| 1991 | 72° | 36° | 54° | — | — |
| 1990 | 64° | 37° | 51° | — | — |
| 1989 | 76° | 36° | 56° | — | — |
| 1988 | 63° | 44° | 53° | — | — |
| 1987 | 62° | 47° | 54° | — | — |
| 1986 | 67° | 53° | 60° | 1.65" | — |
| 1985 | 58° | 42° | 50° | — | — |
| 1984 | 83° | 40° | 61° | — | — |
| 1983 | 63° | 41° | 52° | — | — |
| 1982 | 72° | 37° | 54° | — | — |
| 1981 | 59° | 45° | 52° | 1.22" | — |
| 1980 | 69° | 55° | 62° | 2.44" | — |
| 1979 | 57° | 33° | 45° | — | — |
| 1978 | 57° | 52° | 54° | 0.71" | — |
| 1977 | 71° | 38° | 54° | — | — |
| 1976 | 79° | 37° | 58° | — | — |
| 1975coldest | 54° | 30° | 42° | 0.33" | — |
| 1974 | 66° | 38° | 52° | — | — |
| 1973 | 64° | 35° | 50° | 0.08" | — |
| 1972 | 71° | 35° | 53° | — | — |
| 1971 | 84° | 38° | 61° | — | — |
56 years of data from GILLESPIE FLD