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NWS Jacksonville Home » Weather Calculators
 Temperature Conversion Top
Enter a temperature in Fahrenheit or Celsius, then click on "Convert" to see the result.
  Temperature   Temperature  
  oF oC  
  oC oF  
 Relative Humidity Calculation Top
Enter the temperature and either the dew point temperature or wet bulb temperature (in degrees Fahrenheit), then click on "Calculate" to compute the relative humidity.
Temperature Dew Point   Rel. Humidity
oF oF %
Temperature Wet Bulb Temp.   Rel. Humidity
oF oF %
 Heat Index Calculation Top
Enter the temperature in degrees Fahrenheit and the relative humidity in percent, then click on "Calculate" to compute the heat index.
Temperature Rel. Humidity   Heat Index  
oF % oF
 Wind Chill Calculation Top
Enter the temperature in degrees Fahrenheit and wind speed in mph, then click on "Calculate" to compute the wind chill.

Please note: Starting Winter 2001/2002, the National Weather Service began using a new wind chill index formula. For more information, click here.
Temperature Wind Speed   Wind Chill
(Old Method)		 Wind Chill
(New Method)		  
oF mph oF oF
 Storm Distance Calculator Top
Enter the latitude and longitude of a storm and your city (or any two points) to find the distance between them.
City Storm   Distance  
Lat: oN
Lon: oW		 Lat: oN
Lon: oW		 Miles
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Page last updated: August 16, 2004
Webmaster: Scott Carroll
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