Temperature Conversion
Enter a number then click on the the conversion button.
Fahrenheit (o F)
Celsius (o C)

Wind Speed Calculations
Enter a speed into any blank to convert to all other wind speeds.
mph   knots     m/sec     km/hr
Wind Chill Calculation
Enter the temperature in degrees Fahrenheit and wind speed in mph, then click on the Calculate WC to compute the windchill index.
Temp (o F)		Wind (mph)			Wind Chill Index

Relative Humidity Calculation
Enter the air temperature and the dew point in degrees Fahrenheit, then click on the Calculate RH to compute the relative humidity.
Temp (o F)		Dew Point

Heat Index Calculations
Enter the temperature in degrees Fahrenheit and relative humidity (RH) in percent (without the % sign), or the Dew Point (Tdp).  Then click on the Calculate HI to compute the heat index (HI).
Temp (o F)		RH			HI	Tdp
OR
Temp (o F)		Tdp			HI	RH

Original scripts by Ron Murphy and Kurt Mayer - Updated 2/22/2002 by Arno Perlow, WFO St. Louis, MO