Weather Cycles
Investigate and track weather conditions over time.
Lab Summary
In this exploration, students use humidity and barometer sensors, measuring temperature, relative humidity, dew point, absolute humidity, and barometric pressure, to track weather conditions.
This activity helps students understand how these measurements relate to weather conditions that exist at a specific location.
Downloads
- Download Free Lab (PDF, 472 KB) (471 KB, .pdf)

(student version)
Method
Use the Temperature, Barometer and Humidity Sensors to track weather conditions over time.
Here's What You Need
U.S. Educator prices shown.
Probeware
PASPORT Humidity/Temp/Dew Point Sensor (PS-2124A) - $85
Measures absolute humidity, relative humidity and air temperature. For use with PASPORT Interfaces.
PASPORT Temperature Sensor (PS-2125) - $30
Durable stainless steel temperature sensor with a wide measurable range. For use with PASPORT Interfaces.
PASPORT Barometer/Low Pressure Sensor (PS-2113A) - $89
Measures atmospheric pressure changes and doubles as a low pressure sensor. For use with PASPORT Interfaces.
Xplorer GLX (PS-2002) - $349
The Xplorer GLX is a data collection, graphing, and analysis tool designed for science students and educators.











