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National Weather Service Lubbock
Meteorological Calculators
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[Thanks to Ron Murphy, NWS Binghamton, NY for writing the JavaScript]
| Temperature Conversion | ||||
| Enter a number then click on the appropriate button to see the result. | ||||
| Fahrenheit (o F) |
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| Celsius (o C) |
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| Windchill Calculation | ||||||
| Enter in the air temperature (Tair) in degrees Fahrenheit and wind speed in mph, then click on the Calculate WC to compute the windchill (WC). | ||||||
| Tair | mph | |||||
| More information about the wind chill. | ||||||
| Relative Humidity Calculation | ||||||
| Enter in the air temperature (Tair) and dew point temperature (Tdp) in degrees Fahrenheit (oF) then click on the Calculate RH to compute the relative humidity (RH). | ||||||
| Tair | Tdp | |||||
| Heat Index Calculation | |||||||
| Enter in the air temperature (Tair) in degrees Fahrenheit and relative humidity (RH) in percent (without the % sign), then click on the Calculate HI to compute the heat index (HI). | |||||||
| Tair | RH | Tdp= | |||||
| OR | |||||||
| Tair | Tdp | RH= | |||||
| More information about the Heat Index. | |||||||
| Wind Speed Conversion | |
| Input value here and then select units below | ANSWERS: |
| mph | mph |
| knots | knots |
| m/s | m/s |
| ft/s | ft/s |
| km/h | km/h |
| Station Pressure | on next page -- > |