Location: North Willow Glen, San Jose, Ca, USA
Altitude: 125 feet, Grid 37°18.544 , 121°54.521
LaCrosse 2308 Weather Station

Temperature

Last Update 12/14/25 1:32 AM
Outdoor Temperature 40.8 °F (4.9 °C)
Relative Humidity % 91 %
Outdoor Temperature Difference from 24 Hours ago 0.8 °F
Outdoor Temperature Change per Hour -0.8 °F/Hr
Dewpoint 38.5 °F
Heat Wind Humidity Index 39.2 °F

Maximum Temperature since midnight 42.1 °F at: 12:02 AM
Minimum Temperature since midnight 40.8 °F at: 1:26 AM
Maximum Temperature in the last 24 hours 54.7 °F at: 4:11 PM yesterday
Minimum Temperature in the last 24 hours 36.9 °F at: 8:08 AM yesterday
Maximum Temperature yesterday 54.7 °F at: 4:11 PM
Minimum Temperature yesterday 36.9 °F at: 8:08 AM
Meteorlogical Mean Temperature Yesterday 45.8 °F
True Mean Temperature Yesterday 44.8 °F

Growing degree days Yesterday 2.3 °F
Chill hours Today 0:54 hrs
Chill hours Yesterday 12:45 hrs
Heating degree days Yesterday 19.2 °F
Maximum Temperature last 7 days 57.2 °F at: 12/10/25 3:49 PM
Minimum Temperature last 7 days 36.9 °F at: 8:08 AM yesterday
Cloudbase 676 feet MSL
Zero °C Isotherm 2316 feet MSL
Relative Humidity Reading % 85 %
Dewpoint Reading 36.6 °F
Natural Wet Bulb temperature (estimated) 41.1 °F
Growing degree days mean temperature Yesterday 52.3 °F
Grow hours Yesterday 5:38 hrs
True Grow degree-days Yesterday 0.65 °F degree-days

Today is 0.8 °F warmer than yesterday at this time.

Charts updated at 12/14/25 1:03 AM
outdoor temperature day-to-day change

outdoor temperature 24 hour timescale

outdoor temperature 7 day timescale

outdoor humidity 24 hour timescale

outdoor humidity 7 day timescale

zero isotherm 24 hour timescale

zero isotherm 7 day timescale


OpenJ2300 (c) Dennis Ernst OpenJ2300
OpenJ2300 (c) David George OpenJ2300