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

Long Term Weather

Last Update 12/14/25 12:43 AM
Mean Temperature Yesterday 45.8 °F
True Mean Temperature Yesterday 44.8 °F
Mean Temperature last 7 days 46.8 °F
Mean Temperature this month 47.5 °F
Mean Temperature last 30 days 49.9 °F
Mean Temperature last month 55.5 °F
Mean Temperature last 60 days 55.3 °F
Mean Temperature last 90 days 59.5 °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: 12/13/25 8:08 AM
Maximum Temperature this month 61.2 °F at: 12/3/25 3:15 PM
Minimum Temperature this month 36.9 °F at: 12/13/25 8:08 AM
Maximum Temperature last 30 days 63.0 °F at: 11/22/25 3:51 PM
Minimum Temperature last 30 days 36.9 °F at: 12/13/25 8:08 AM
Maximum Temperature last month 78.4 °F at: 11/10/25 2:33 PM
Minimum Temperature last month 39.7 °F at: 11/27/25 8:08 AM
Maximum Temperature last 60 days 79.0 °F at: 10/18/25 3:51 PM
Minimum Temperature last 60 days 36.9 °F at: 12/13/25 8:08 AM
Maximum Temperature last 90 days 93.0 °F at: 9/23/25 4:04 PM
Minimum Temperature last 90 days 36.9 °F at: 12/13/25 8:08 AM

Rainfall last 30 days 0.02 In
Rainfall last 60 days 0.40 In
Rainfall last 90 days 1.81 In
Max one hour Rainfall at 11/17/25 2:23 AM 5.05 In
Max 24 hr Rainfall at 11/18/25 12:59 AM 4.83 In
Total Rainfall since 11/1/24 8:04 AM 65.44 In
Total Rainfall last season¹ to date 5.26 In
Total Rainfall entire last season¹ 70.57 In
¹ Between October 1 and September 30


Growing degree days measures the time each day spent in the ideal plant growth range²
Growing degree days last 7 days 21.0 °F
Growing degree days this month 40.0 °F
Growing degree days last 30 days 117.6 °F
Growing degree days last month 242.3 °F
Growing degree days last 60 days 474.5 °F
Growing degree days last 90 days 1034.9 °F
Growing degree days this season³ 4507.7 °F
Growing degree days last season³ to date 4749.0 °F
Growing degree days entire last season³ 4843.4 °F
² Between 50 °F and 86 °F (10 °C and 30 °C)
³ Between January 1 and December 31

Heating degree days estimates the heat required each day4
Heating degree days last 7 days 144.8 °F
Heating degree days this month 227.9 °F
Heating degree days last 30 days 454.0 °F
Heating degree days last month 285.4 °F
Heating degree days last 60 days 581.2 °F
Heating degree days last 90 days 611.6 °F
Heating degree days this season5 611.6 °F
Heating degree days last season5 to date 558.1 °F
Heating degree days entire last season5 2140.1 °F
4 Degree-hours below 65 °F
5 Between July 1 and June 30

Cooling degree days estimates the air conditioning required each day6
Cooling degree days last month 0.0 °F
Cooling degree days last 60 days 0.0 °F
Cooling degree days last 90 days 113.1 °F
Cooling degree days this season7 566.3 °F
Cooling degree days last season7 to date 868.7 °F
Cooling degree days entire last season7 868.7 °F
6 Degree-hours above 65 °F
7 Between January 1 and December 31


Chill hours measures the time each day spent below 45 °F
Chill hours yesterday 12.76 hrs
Chill hours last 7 days 61.07 hrs
Chill hours last 30 days 152.59 hrs
Chill hours this season8 152.59 hrs
Days with chill hours this season8 19 days
Chill hours last season8 to date 143.88 hrs
Days with chill hours last season8 to date 23 days
Chill hours entire last season8 563.04 hrs
Days with chill hours entire last season8 86 days
8 Between July 1 and June 30

outdoor temperature for the last 366 days


Wind gust for the last 366 days


rainfall for the last 366 days


Growing Degree Days for the last 366 days


Heating Degree Days for the last 366 days


Cooling Degree Days for the last 366 days


Chill Hours for the last 366 days

OpenJ2300 (c) Dennis Ernst OpenJ2300