WEATHER CONVERSIONS USING THE WEATHER CALCULATOR

Name  _______________________________________  Date  _____  Period  _____

Go to:   www.weather.com

Scroll down to "Browse all cities/countries"  and click on the drop down arrow.

Scroll down to West Virginia and click

Click on go

Point to "F" and click

Point to Fairmont and click

Record the following:
          Temperature  __________degrees F.
          Wind speed   __________ mph*
          Relative humidity  __________%
          Barometer  __________inches
* If the wind speed is calm, record 0.5 mph for this activity.

Go to:  http://nwselp.epcc.edu/elp/wxcalc.html

You should now be at The Weather Calculator

Remember to read all of the information on each page of this site.

Point to Temperature Unit Conversion and click
          ________degrees F. = __________degrees C.
                                    = __________ Kelvin

Point to  Back to Weather Calculator and click

Point to Heat Index and click
          __________degrees F. or __________degrees C.
     Is this exact?

     Why or why not?
 

Point to Back to Weather Calculator and click

Point to Wind Chill* and click
          __________degrees F. or __________degrees C.
*  If wind speed is less than 4 mph OR temperature is greater than 50 degrees Fahrenheit, leave this section blank.

Point to Back to Weather Calculator and click

Point to Dewpoint and Wet-bulb from Relative Humidity and click
          Wet-bulb temperature  __________degrees F.
          Dewpoint temperature  __________degrees F.

Point to Back to Weather Calculator and click

Point to Vapor Pressure and click
     Vapor Pressure  __________millibars or __________inches of Mercury
     Saturated Vapor Pressure  _________millibars or __________inches of Mercury

Point to Back to Weather Calculator and click

Point to Virtual Temperature and click
          __________degrees F.  or __________degrees. C.

What is virtual temperature?
 

Is it always higher or lower than observed temperature?

Point to Back to Weather Calculator and click

Point to Wind Speed Unit Conversion and click
          __________knots     __________meters per second
           __________kilometers per hour

Point to Back to Weather Calculator and click

Point to Cricket Chirps and click
Count the number of cricket chirps in 15 seconds   (Use the clock on the wall if you do not have a watch)
            ________ cricket chirps = __________ degrees F.
                                                      __________ degrees C.
                                                      __________ Kelvin

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