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 65.4°F/91%
Temperature/Humidity 2 64.0°F/87%
Dew Point 62.7°F
Wind NW at 0.0 mph
Barometer 29.971 in & Rising 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 (10/25/14)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
80.3°F at  1:10p
80.0°F at 12:51p
63.9°F at  4:22a
63.0°F at  4:23a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
91% at 10:52p
87% at  9:24p
41% at 12:00a
39% at 12:00a
High Dew Point
Low Dew Point
65.0°F at 10:32a
46.0°F at 12:00a
High Wind Speed 17.0 mph at  1:59p
High Barometer
Low Barometer
30.006 in at  9:52a
29.911 in at  4:27a
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 64.0°F at  4:01a
High Heat Index 81.0°F at  1:33p
High Solar Radiation 705 W/m2 at 12:58p
High Ultraviolet 5.9 index at 12:38p
Evapotranspiration 0.127 in
Apparent Sunrise
Apparent Sunset
Moon Phase Waxing Crescent