Hot semi-arid

El Cajon, California

San Diego County, California · Population 105k · 436 ft elevation

Living in El Cajon

El Cajon has a hot semi-arid climate: hot summers (July highs around 86°F) and mild winters (January lows around 43°F).

Precipitation is dry at about 12″ a year, and it essentially never sees snow.

Skies are exceptionally sunny (86% of possible sunshine). It never gets truly muggy.

Air quality is poor: a median AQI of 67, with about 33 unhealthy-air days in the latest year.

El Cajon is an outdoor hub: about 22% of the land within 30 miles is public (parks, national forest and the like), and the terrain rises and falls about 4,100 ft around town.

El Cajon at a glance

Population
105k
Elevation
436 ft
Average daily high
78°F84th percentile
Average daily low
53°F79th percentile
Annual precipitation
12″5th percentile
Annual snowfall
0″0th percentile
Sunshine hours per year
3,845 hrs98th percentile
Median AQI
6796th percentile
Median home value
$633k89th percentile
Median rent
$1,790/mo80th percentile
Median household income
$66k39th percentile
Property tax rate
0.69%25th percentile
Top state income-tax rate
13.3%
Sales tax (state + local)
8.8%
Unemployment rate
9.2%
Homes with broadband
93%62th percentile
Walkability index
13.487th percentile
Average commute
25 min
Math proficiency (8th grade)
28%22th percentile
Reading proficiency (8th grade)
44%
Violent crime rate
457 per 100k85th percentile
Property crime rate
1,227 per 100k
Overall natural-hazard risk
10093th percentile
Outdoor access
9392th percentile
Public land within 10 miles
14%
Public land within 30 miles
22%
Mountain relief within 30 miles
4,101 ft

Climate by month

Average monthly weather in El Cajon, California
MonthHighLowPrecipitationSnowSunshine
Jan70°F43°F2.3″—250 hrs
Feb69°F45°F2.6″—236 hrs
Mar72°F48°F1.9″—307 hrs
Apr75°F51°F0.8″—335 hrs
May76°F56°F0.3″—385 hrs
Jun81°F60°F0.1″—405 hrs
Jul86°F64°F0.2″—393 hrs
Aug89°F65°F0.0″—380 hrs
Sep88°F62°F0.1″—336 hrs
Oct81°F56°F0.5″—311 hrs
Nov75°F47°F1.0″—263 hrs
Dec69°F42°F1.8″—242 hrs

Near El Cajon

Largest places in California

Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology