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 70.9°F/53%
Temperature/Humidity 2 70.0°F/53%
Dew Point 52.9°F
Wind NNW at 0.0 mph
Barometer 29.922 in & Steady
Rain 0.00 in
Rain Rate 0.00 in/hr
Monthly Rain 0.05 in
Yearly Rain to Date
July 1, 2014, to June 30, 2015
0.05 in
Daily Extremes and Times (08/28/14)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
76.4°F at 12:00a
75.0°F at 12:00a
69.8°F at  5:22a
69.0°F at  4:30a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
59% at  4:14a
58% at  4:17a
47% at 12:00a
45% at 12:00a
High Dew Point
Low Dew Point
56.0°F at 12:42a
53.0°F at  1:29a
High Wind Speed 6.0 mph at  1:58a
High Barometer
Low Barometer
29.951 in at  1:21a
29.913 in at  5:07a
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 70.0°F at  5:07a
High Heat Index 76.0°F at 12:00a
High Solar Radiation 0 W/m2 at ----
High Ultraviolet 0.0 index at ----
Evapotranspiration 0.002 in
Apparent Sunrise
Apparent Sunset
Moon Phase Waxing Crescent