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In electrical and safety engineering, hazardous locations (HazLoc, pronounced haz·lōk) are places where fire or explosion hazards may exist. Sources of such hazards include gases, vapors, dust, fibers, and flyings, which are combustible or flammable. Electrical equipment installed in such locations can provide an ignition source, due to ...
The current official highest registered air temperature on Earth is 56.7 °C (134.1 °F), recorded on 10 July 1913 at Furnace Creek Ranch, in Death Valley in the United States. [ 1] For few years, a former record that was measured in Libya had been in place, until it was decertified in 2012 based on evidence that it was an erroneous reading.
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, [ 1][ 2] with several later modifications by Köppen, notably in 1918 and 1936. [ 3][ 4] Later, German climatologist Rudolf Geiger (1894–1981 ...
According to news reports, Dallas reached a low of 4°F (-16°C) on February 15—the coldest temperature the city has seen since 1989. Temperatures near 60°F are more typical this time of year. The temperature at Houston’s Intercontinental Airport early that day was 17°F (-8°C)—the coldest temperature there in 32 years.
METAR is a format for reporting weather information. A METAR weather report is predominantly used by aircraft pilots, and by meteorologists, who use aggregated METAR information to assist in weather forecasting. Today, according to the advancement of technology in civil aviation, the METAR is sent as IWXXM model.
TEMP (meteorology) TEMP (upper air soundings) is a set of World Meteorological Organization (WMO) alphanumerical codes used for reporting weather observations of the upper regions of the atmosphere made by weather balloons released from the surface level (either at land or at sea). The WMO designates the FM-35 numerical code for surface TEMPs ...
The global surface temperature (GST) is calculated by averaging the temperatures over sea ( sea surface temperature) and land ( surface air temperature ). Changes in global temperatures over the past century provide evidence for the effects of increasing greenhouse gases. When the climate system reacts to such changes, climate change follows.
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