Location: North Willow Glen, San Jose, Ca, USA
Altitude: 125 feet, Grid 37°18.544 , 121°54.521
Arduino based Weather Station
| Last Update | 9/14/25 1:30 AM |
|---|---|
| Outdoor Temperature | 59.3 °F (15.2 °C) |
| Relative Humidity % | 87 % |
| Outdoor Temperature Difference from 24 Hours ago | -2.1 °F |
| Outdoor Temperature Change per Hour | -0.8 °F/Hr |
| Dewpoint | 55.5 °F |
| Heat Wind Humidity Index | 61.0 °F |
| Maximum Temperature since midnight | 60.6 °F at: 12:02 AM |
|---|---|
| Minimum Temperature since midnight | 59.3 °F at: 1:27 AM |
| Maximum Temperature in the last 24 hours | 72.3 °F at: 12:56 PM yesterday |
| Minimum Temperature in the last 24 hours | 59.7 °F at: 12:57 AM today |
| Maximum Temperature yesterday | 72.3 °F at: 12:56 PM |
| Minimum Temperature yesterday | 60.7 °F at: 11:58 PM |
| Meteorlogical Mean Temperature Yesterday | 66.5 °F |
| True Mean Temperature Yesterday | 65.5 °F |
| Growing degree days Yesterday | 16.5 °F |
|---|---|
| Cooling degree days Yesterday | 1.5 °F |
| Maximum Temperature last 7 days | 81.1 °F at: 9/8/25 3:10 PM |
| Minimum Temperature last 7 days | 58.7 °F at: 9/8/25 6:30 AM |
| Cloudbase | 1004 feet MSL |
| Zero °C Isotherm | 7337 feet MSL |
| Relative Humidity Reading % | 87 % |
| Dewpoint Reading | 56.7 °F |
| Natural Wet Bulb temperature (estimated) | 58.1 °F |
| Growing degree days mean temperature Yesterday | 66.5 °F |
| Grow hours Today | 0:57 hrs |
| Grow hours Yesterday | 23:58 hrs |
| True Grow degree-days Today | 0.40 °F degree-days |
| True Grow degree-days Yesterday | 15.47 °F degree-days |
OpenJ2300 (c) Dennis Ernst OpenJ2300
OpenJ2300 (c) David George OpenJ2300