Upper-Air Radiosonde (Balloon) Temperature Calculations
For a description of the Upper-Air Radiosonde (Balloon) data set, click here.
To calculate a trend, input a period of record and a latitude range. If you are unsure how and what to enter for these terms, click here. Results will be returned in approximately 5 to 10 seconds after you have entered these parameters and clicked on the "Calculate trend" button below.