Mesonet Station in Support of NWS/NOAA for
La Mesa, CA, USA

Elevation 489', Latitude 32° 46' 18" N, Longitude 117° 02' 00" W (32.7717, -117.0333)


Vantage Pro2 6162 and 6382

Operational Since April 14, 2007


Station Webcam (use Mozilla Firefox)
Station Photos

Local Forecasts, Alternate Data Services, and Climatological Summaries
Recorded Station Extremes
Temperature Conversion Table
E-mail Stationmaster


Current Outside Temperature Current Outside Humidity Current Dewpoint Current Wind Chill Current Heat Index

Outside Temperature History Outside Humidity History

Current Barometer Barometer History Past 10-Minute Average Wind Speed

High Wind Direction History High Wind Speed History

Today's Rain Rain History Monthly Rain Yearly Rain (July 1 to June 30)

High Solar Radiation History High Ultraviolet Index History

Today's Evapotranspiration Evapotranspiration History Monthly Evapotranspiration Yearly Evapotranspiration (January 1 to December 31)

Current Air Density Air Density History


National Weather Service (NWS)/National Oceanic and Atmospheric Administration (NOAA) University of Utah MesoWest Citizen Weather Observer Program (CWOP) Weather Underground WeatherBug
Current Conditions
Updated (every 10 minutes)
Temperature/Humidity 1 81.7°F/58%
Temperature/Humidity 2 82.0°F/56%
Dew Point 65.5°F
Wind NW at 5.0 mph
Barometer 29.871 in & Falling Slowly
Rain 0.00 in
Rain Rate 0.00 in/hr
Monthly Rain 0.00 in
Yearly Rain to Date
July 1, 2014, to June 30, 2015
0.05 in
Daily Extremes and Times (09/23/14)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
81.7°F at  1:18p
82.0°F at  1:21p
61.3°F at  7:17a
61.0°F at  7:23a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
97% at  7:03a
93% at  7:41a
58% at  1:18p
56% at  1:18p
High Dew Point
Low Dew Point
68.0°F at 11:17a
60.0°F at  7:10a
High Wind Speed 14.0 mph at 11:34a
High Barometer
Low Barometer
29.917 in at 10:14a
29.869 in at  1:20p
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 61.0°F at  7:11a
High Heat Index 83.0°F at  1:10p
High Solar Radiation 863 W/m2 at 12:50p
High Ultraviolet 10.1 index at 12:32p
Evapotranspiration 0.081 in
Apparent Sunrise
Apparent Sunset
Moon Phase New Moon