El Cajon, California, United States Climate

Weather: 18.52°C/65.34°F, Wind SW at 5.66 km/h, 69% Humidity, 0% Chance of rain

United States
(Photo by Paul Hanaoka on Unsplash)
Contents

El Cajon Climate Summary

Located at an elevation of None meters (0 feet) above sea level, El Cajon has a Mediterranean, hot summer climate (Classification: Csa). The district’s yearly temperature is 20.28ºC (68.5ºF) and it is 7.64% higher than United States’s averages. El Cajon typically receives about 10.55 millimeters (0.42 inches) of precipitation and has 15.35 rainy days (4.21% of the time) annually.

CountryUnited States
CityCalifornia
Longitude-116.9625269
Latitude32.7947731
Attitude/ElevationNonem (0ft)
Local timeThursday 01:31
Annual high temperature23.14ºC (73.65ºF)
Annual low temperature15.56ºC (60.01ºF)
Average annual precip.10.55mm (0.42in)
Warmest monthAugust (30.3ºC / 86.54ºF)
Coldest MonthFebruary (10.78ºC / 51.4ºF)
Wettest MonthFebruary (25.51mm / 1.0in)
Driest MonthJune (0.25mm / 0.01in)
Number of days with rainfall (≥ 1.0 mm)15.35 days (4.21%)
Days with no rain349.65 days (95.79%)
Humidity55.36%

Climate El Cajon: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.0(82.4)28.0(82.4)28.0(82.4)33.0(91.4)33.0(91.4)33.0(91.4)39.0(102.2)36.0(96.8)43.0(109.4)36.0(96.8)32.0(89.6)25.0(77.0)43.0(109.4)
Average high °C (°F)19.28(66.7)17.66(63.79)18.11(64.6)20.86(69.55)21.7(71.06)25.27(77.49)29.19(84.54)30.3(86.54)28.8(83.84)25.91(78.64)22.31(72.16)18.34(65.01)23.14(73.65)
Daily mean °C (°F)16.27(61.29)14.93(58.87)15.56(60.01)18.1(64.58)18.92(66.06)22.29(72.12)25.96(78.73)27.17(80.91)26.03(78.85)23.0(73.4)19.44(66.99)15.68(60.22)20.28(68.5)
Average low °C (°F)11.81(53.26)10.78(51.4)11.48(52.66)13.09(55.56)14.17(57.51)16.92(62.46)20.48(68.86)22.23(72.01)20.96(69.73)17.92(64.26)15.02(59.04)11.88(53.38)15.56(60.01)
Record low °C (°F)2.0(35.6)5.0(41.0)6.0(42.8)6.0(42.8)9.0(48.2)12.0(53.6)13.0(55.4)17.0(62.6)14.0(57.2)10.0(50.0)8.0(46.4)6.0(42.8)2.0(35.6)
Average precipitation mm (inches)9.53(0.38)25.51(1.0)15.35(0.6)8.15(0.32)7.91(0.31)0.25(0.01)9.7(0.38)5.91(0.23)3.15(0.12)1.91(0.08)17.59(0.69)21.63(0.85)10.55(0.42)
Average precipitation days (≥ 1.0 mm)1.02.093.271.451.450.01.451.00.640.361.091.551.28
Average relative humidity (%)51.2452.5862.1861.3464.5761.657.3255.8553.247.9146.4950.0555.36
Mean monthly sunshine hours9.5510.2610.0310.6413.1114.0713.9611.4611.4611.018.257.9210.98

Climate Graph

The chart below shows the mean monthly temperature and precipitation of El Cajon in recent years.

El Cajon

El Cajon Temperature by Month

August
27.17°C | 80.91°F
September
26.03°C | 78.85°F
July
25.96°C | 78.73°F
October
23.0°C | 73.4°F
June
22.29°C | 72.12°F
November
19.44°C | 66.99°F
May
18.92°C | 66.06°F
April
18.1°C | 64.58°F
January
16.27°C | 61.29°F
December
15.68°C | 60.22°F
March
15.56°C | 60.01°F
February
14.93°C | 58.87°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature30.0°C (86.0°F)24.03°C (75.25°F)19.0°C (66.2°F)
Avg Temperature27.0°C (80.6°F)21.61°C (70.9°F)17.0°C (62.6°F)
Min Temperature22.0°C (71.6°F)16.94°C (62.49°F)14.0°C (57.2°F)
Dew PointMaxAverageMin
Dew Point16.0°C (60.8°F)10.74°C (51.33°F)-5.0°C (23.0°F)
PrecipitationMaxAverageMinSum
Precipitation7.8mm | 0.31in0.66mm | 0.03in0.0mm | 0in20.4mm | 0.8in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind11.0kmh | 6.84mph6.35kmh | 3.95mph4.0kmh | 2.49mph
Gust Wind18.0kmh | 11.18mph9.0kmh | 5.59mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure7.8mb0.66mb0.0mb
El Cajon

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-10-0127 | 80.616 | 60.8565 | 3.1129.83 | 10102.0 | 0.08
2018-10-0223 | 73.415 | 59.0666 | 3.7329.85 | 10110.0 | 0.0
2018-10-0322 | 71.615 | 59.0697 | 4.3529.91 | 10130.4 | 0.02
2018-10-0420 | 68.014 | 57.2748 | 4.9729.94 | 10142.0 | 0.08
2018-10-0520 | 68.014 | 57.2767 | 4.3529.91 | 10130.5 | 0.02
2018-10-0620 | 68.015 | 59.07710 | 6.2129.77 | 10080.1 | 0.0
2018-10-0720 | 68.014 | 57.2757 | 4.3529.77 | 10080.5 | 0.02
2018-10-0819 | 66.213 | 55.4726 | 3.7329.83 | 10100.0 | 0.0
2018-10-0921 | 69.813 | 55.4695 | 3.1129.83 | 10100.0 | 0.0
2018-10-1019 | 66.211 | 51.8677 | 4.3529.83 | 10100.0 | 0.0
2018-10-1119 | 66.211 | 51.8657 | 4.3529.83 | 10100.2 | 0.01
2018-10-1220 | 68.012 | 53.6656 | 3.7329.8 | 10096.9 | 0.27
2018-10-1317 | 62.613 | 55.4786 | 3.7329.85 | 10117.8 | 0.31
2018-10-1419 | 66.213 | 55.4746 | 3.7329.91 | 10130.0 | 0.0
2018-10-1521 | 69.8-1 | 30.23111 | 6.8430.03 | 10170.0 | 0.0
2018-10-1622 | 71.6-5 | 23.0197 | 4.3530.03 | 10170.0 | 0.0
2018-10-1723 | 73.42 | 35.6298 | 4.9730.06 | 10180.0 | 0.0
2018-10-1824 | 75.24 | 39.2328 | 4.9730.03 | 10170.0 | 0.0
2018-10-1925 | 77.03 | 37.4288 | 4.9730.0 | 10160.0 | 0.0
2018-10-2024 | 75.25 | 41.0346 | 3.7329.94 | 10140.0 | 0.0
2018-10-2122 | 71.611 | 51.8565 | 3.1129.91 | 10130.0 | 0.0
2018-10-2220 | 68.013 | 55.4685 | 3.1129.88 | 10120.0 | 0.0
2018-10-2320 | 68.015 | 59.0766 | 3.7329.88 | 10120.0 | 0.0
2018-10-2422 | 71.615 | 59.0744 | 2.4929.91 | 10130.0 | 0.0
2018-10-2522 | 71.614 | 57.2655 | 3.1129.97 | 10150.0 | 0.0
2018-10-2626 | 78.812 | 53.6505 | 3.1130.0 | 10160.0 | 0.0
2018-10-2726 | 78.812 | 53.6495 | 3.1129.97 | 10150.0 | 0.0
2018-10-2823 | 73.412 | 53.6554 | 2.4930.0 | 10160.0 | 0.0
2018-10-2922 | 71.611 | 51.8575 | 3.1129.94 | 10140.0 | 0.0
2018-10-3020 | 68.014 | 57.2736 | 3.7329.91 | 10130.0 | 0.0
2018-10-3122 | 71.67 | 44.6446 | 3.7330.03 | 10170.0 | 0.0

El Cajon 3 Year Historical Weather Data

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