Hobart High School Principal, Articles T

A useful rule of thumb is that the maximum absolute humidity doubles for every 20F (11C) increase in temperature. Nearness of a large body of water which adds to the moisture content of the atmosphere making it humid. Coast The reason that humidity is very high in coastal areas is because of the ocean. The desert biome - University of California Museum of Paleontology Relative humidity is also a key metric used to evaluate when it is appropriate to install flooring over a concrete slab. Mists, clouds, fogs and aerosols of water do not count towards the measure of relative humidity of the air, although their presence is an indication that a body of air may be close to the dew point. It forms poleward of 60 degrees N/S. LMK Warning Area Absolute humidity is the total mass of water vapor present in a given volume or mass of air. Saint Helena: tropical marine; mild, tempered by trade winds; Ascension Island: tropical marine; mild, semi-arid; Tristan da Cunha: temperate marine; mild, tempered by trade winds (tends to be cooler than Saint Helena), tropical, tempered by constant sea breezes; little seasonal temperature variation; rainy season (May to November), tropical, moderated by northeast trade winds; dry season January to April, rainy season May to August, temperature averages 27-29 degrees Celsius all year long; low humidity, gentle trade winds, brief, intense rain showers; hurricane season stretches from July to November, cold and wet, with considerable mist and fog; spring and autumn are often windy, tropical; little seasonal temperature variation; rainy season (May to November), tropical; rainy season (November to April), dry season (May to October), Mediterranean; mild to cool winters; warm, sunny summers, tropical; hot, humid; one rainy season (October to May), harsh, dry desert with great temperature extremes, tropical; hot, humid; rainy season (May to November) has strong southeast winds; dry season (December to April) dominated by hot, dry, harmattan wind, in the north, continental climate (cold winters and hot, humid summers with well-distributed rainfall); in other parts, continental and Mediterranean climate (relatively cold winters with heavy snowfall and hot, dry summers and autumns), tropical marine; humid; cooler season during southeast monsoon (late May to September); warmer season during northwest monsoon (March to May), tropical; hot, humid; summer rainy season (May to December); winter dry season (December to April), tropical; hot, humid, rainy; two distinct monsoon seasons - northeastern monsoon (December to March) and southwestern monsoon (June to September); inter-monsoon - frequent afternoon and early evening thunderstorms, tropical marine climate, ameliorated by northeast trade winds, results in moderate temperatures; average rainfall of 150 cm/year; hurricane season stretches from July to November, Mediterranean climate on the coast, continental climate with mild to hot summers and cold winters in the plateaus and valleys to the east, tropical monsoon; few temperature and weather extremes, principally desert; northeast monsoon (December to February), moderate temperatures in north and hot in south; southwest monsoon (May to October), torrid in the north and hot in the south, irregular rainfall, hot and humid periods (tangambili) between monsoons, mostly semiarid; subtropical along east coast; sunny days, cool nights, variable, with mostly westerly winds throughout the year interspersed with periods of calm; nearly all precipitation falls as snow, hot with seasonal rainfall influenced by the annual shift of the Inter-Tropical Convergence Zone; rainfall heaviest in upland areas of the south and diminishes to the north, sea temperatures vary from about 10 degrees Celsius to -2 degrees Celsius; cyclonic storms travel eastward around the continent and frequently are intense because of the temperature contrast between ice and open ocean; the ocean area from about latitude 40 south to the Antarctic Circle has the strongest average winds found anywhere on Earth; in winter the ocean freezes outward to 65 degrees south latitude in the Pacific sector and 55 degrees south latitude in the Atlantic sector, lowering surface temperatures well below 0 degrees Celsius; at some coastal points intense persistent drainage winds from the interior keep the shoreline ice-free throughout the winter, temperate; clear, hot summers in interior, more moderate and cloudy along coast; cloudy, cold winters in interior, partly cloudy and cool along coast, tropical monsoon; northeast monsoon (December to March); southwest monsoon (June to October), hot and dry; arid desert; rainy season varies by region (April to November), arctic, tempered by warm North Atlantic Current; cool summers, cold winters; North Atlantic Current flows along west and north coasts of Spitsbergen, keeping water open and navigable most of the year, temperate in south with cold, cloudy winters and cool, partly cloudy summers; subarctic in north, temperate, but varies with altitude; cold, cloudy, rainy/snowy winters; cool to warm, cloudy, humid summers with occasional showers, mostly desert; hot, dry, sunny summers (June to August) and mild, rainy winters (December to February) along coast; cold weather with snow or sleet periodically in Damascus, tropical; marine; rainy season during southwest monsoon (June to August); persistent and extensive cloudiness all year, mid-latitude continental, hot summers, mild winters; semiarid to polar in Pamir Mountains, varies from tropical along coast to temperate in highlands, tropical; rainy, warm, cloudy southwest monsoon (mid-May to September); dry, cool northeast monsoon (November to mid-March); southern isthmus always hot and humid, tropical; hot, humid; distinct rainy and dry seasons, tropical; moderated by trade winds (April to November), tropical; modified by trade winds; warm season (December to May), cool season (May to December), tropical; rainy season (June to December), temperate in north with mild, rainy winters and hot, dry summers; desert in south, temperate; hot, dry summers with mild, wet winters; harsher in interior, tropical; marine; moderated by trade winds; sunny and relatively dry, tropical; moderated by easterly trade winds (March to November); westerly gales and heavy rain (November to March), tropical; generally rainy with two dry seasons (December to February, June to August); semiarid in northeast, temperate continental; Mediterranean only on the southern Crimean coast; precipitation disproportionately distributed, highest in west and north, lesser in east and southeast; winters vary from cool along the Black Sea to cold farther inland; warm summers across the greater part of the country, hot in the south, temperate; moderated by prevailing southwest winds over the North Atlantic Current; more than one-half of the days are overcast.