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 56.7°F/92%
Temperature/Humidity 2 56.0°F/89%
Dew Point 54.4°F
Wind E at 0.0 mph
Barometer 30.002 in & Steady
Rain 0.00 in
Rain Rate 0.00 in/hr
Monthly Rain 0.66 in
Yearly Rain to Date
July 1, 2014, to June 30, 2015
0.71 in
Daily Extremes and Times (11/22/14)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
71.8°F at 12:49p
71.0°F at 12:48p
51.9°F at  6:23a
51.0°F at  5:10a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
93% at  9:51p
89% at  8:37p
48% at 10:24a
48% at  2:59p
High Dew Point
Low Dew Point
59.0°F at  5:06p
48.0°F at  6:00a
High Wind Speed 14.0 mph at  1:08p
High Barometer
Low Barometer
30.063 in at  8:51a
29.964 in at  5:38p
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 50.0°F at  5:14a
High Heat Index 71.0°F at 12:48p
High Solar Radiation 633 W/m2 at 11:11a
High Ultraviolet 4.5 index at 11:30a
Evapotranspiration 0.097 in
Apparent Sunrise
Apparent Sunset
Moon Phase New Moon