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Monthly Averages for
El Cajon, CA (92020)

Weather for your life

Table Display Graph Display
Month Avg.
High		 Avg.
Low		 Mean Avg.
Precip		 Record
High		 Record
Low
Jan 68�F 42�F 55�F 2.47 in. 92�F (2003) 26�F (2007)
Feb 69�F 44�F 57�F 2.57 in. 95�F (2002) 28�F (1990)
Mar 70�F 46�F 58�F 2.66 in. 98�F (1997) 30�F (1988)
Apr 74�F 50�F 62�F 0.79 in. 104�F (1989) 36�F (1999)
May 76�F 55�F 66�F 0.16 in. 104�F (2004) 31�F (1999)
Jun 82�F 59�F 70�F 0.06 in. 106�F (1990) 46�F (1999)
Jul 87�F 62�F 75�F 0.04 in. 113�F (2006) 50�F (2004)
Aug 88�F 64�F 76�F 0.06 in. 107�F (1994) 50�F (2000)
Sep 87�F 61�F 74�F 0.15 in. 109�F (1988) 49�F (1985)
Oct 80�F 55�F 67�F 0.46 in. 106�F (1991) 40�F (1996)
Nov 74�F 45�F 59�F 1.18 in. 98�F (1997) 29�F (1979)
Dec 68�F 40�F 54�F 1.36 in. 93�F (1979) 25�F (1987)
El Cajon, CA (92020) Weather Facts
  • On average, the warmest month is August.
  • The highest recorded temperature was 113°F in 2006.
  • On average, the coolest month is December.
  • The lowest recorded temperature was 25°F in 1987.
  • March is the average wettest month.
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Averages

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