Ad
related to: calculating heat index formula air temperature- View Our Special Offers
Browse Seasonal Deals And Specials
To Save On Your Next Project Today.
- Our Services
Our Services Include Air
Conditioning, Heating And More.
- Air Quality Testing
Concerned About The Indoor Air
Quality Of Your Home? We Can Help.
- Furnace Installation
Our Heating Specialists Offer
Expert Furnace Installations.
- HVAC Repair & Installs
HVAC Issues? Let Us Repair Your
System Or Install A New One Today.
- Deals And Discounts
Our Deals Include $69 Heating
System Tune Up And More.
- View Our Special Offers
Search results
Results From The WOW.Com Content Network
The heat index (HI) is an index that combines air temperature and relative humidity, in shaded areas, to posit a human-perceived equivalent temperature, as how hot it would feel if the humidity were some other value in the shade. For example, when the temperature is 32 °C (90 °F) with 70% relative humidity, the heat index is 41 °C (106 °F ...
The AT index used here is based on a mathematical model of an adult, walking outdoors, in the shade (Steadman 1994). The AT is defined as the temperature, at the reference humidity level, producing the same amount of discomfort as that experienced under the current ambient temperature and humidity. [6] The formula [7] is:
The Template:Heat_index calculates the heat index, for a specified temperature and relative humidity (parameters 1 & 2), using a formula from the U.S. National Weather Service (NWS). [ 1 ] Science
Heat index factors in the relationship between air temperature and relative humidity to illustrate how the temperature feels to the human body. A heat index of 95 degrees, for instance, can be ...
Heat index can be determined by air temperature and relative humidity. Another way to calculate heat index is by air temperature and dew point temperature. The NWS has a heat index calculator, here .
The wet-bulb globe temperature (WBGT) is a measure of environmental heat as it affects humans. Unlike a simple temperature measurement, WBGT accounts for all four major environmental heat factors: air temperature, humidity, radiant heat (from sunlight or sources such as furnaces), and air movement (wind or ventilation). [ 1 ]
Wind chill index values for a range of temperatures and wind speeds, from the standard wind chill formula for Environment Canada. Wind chill (popularly wind chill factor) is the sensation of cold produced by the wind for a given ambient air temperature on exposed skin as the air motion accelerates the rate of heat transfer from the body to the surrounding atmosphere.
When the temperature is 30 °C (86 °F) and the dew point is 15 °C (59 °F), the humidex is 34. If the temperature remains 30 °C (86 °F) and the dew point rises to 25 °C (77 °F), the humidex rises to 42. The humidex is higher than the U.S. heat index at equal temperature and relative humidity. The humidex formula is as follows: [7] [8]
Ad
related to: calculating heat index formula air temperature