Anticyclone
An anticyclone (that is, opposite to a cyclone) is a weather phenomenon defined by the United States National Weather Service's glossary as "a large-scale circulation of winds around a central region ...
Anticyclone - Wikipedia
Siberian High
The Siberian High (also Siberian Anticyclone) is a massive collection of cold or very cold dry air that accumulates on the northeastern part of Eurasian terrain for the cold part of the year, roughly ...
Subtropical ridge
The subtropical ridge, also known as horse latitudes, is a significant belt of high pressure situated around the latitudes of 30°N in the Northern Hemisphere and 30°S in the Southern Hemisphere. It is...
Subtropical ridge - Wikipedia
Monsoon
Monsoon ( /mɒnˈsuːn/; /mɑːnˈsuːn/) is traditionally defined as a seasonal reversing wind accompanied by corresponding changes in precipitation, but is now used to describe seasonal changes in atmosph...
Monsoon - Wikipedia
Weather map
A weather map displays various meteorological features across a particular area at a particular point in time and has various symbols which all have specific meanings. Such maps have been in use sinc...
Weather map - Wikipedia
Anticyclonic tornado
An anticyclonic tornado is a tornado which rotates in a clockwise direction in the Northern Hemisphere and a counterclockwise direction in the Southern Hemisphere. It is simply a naming convention den...
Block (meteorology)
Blocks in meteorology are large-scale patterns in the atmospheric pressure field that are nearly stationary, effectively "blocking" or redirecting migratory cyclones. They are also known as blocking h...
Block (meteorology) - Wikipedia
Francis Galton
Sir Francis Galton, FRS (/ˈfrɑːnsɪs ˈɡɔːltən/; 16 February 1822 – 17 January 1911) was an English Victorian progressive, polymath, psychologist, anthropologist, eugenicist, tropical explorer, geo...
Francis Galton - Wikipedia
Siberian Express
Siberian Express is a meteorological term in the United States describing the arrival of an extremely cold air mass of Siberian origins. It does specifically refer to an origin in Siberia. The term ...
North Pacific High
The North Pacific High is a semi-permanent, subtropical anticyclone located in the northeastern portion of the Pacific Ocean, located northeast of Hawaii and west of California. It is strongest during...
North Atlantic oscillation
The North Atlantic Oscillation (NAO) is a climatic phenomenon in the North Atlantic Ocean of fluctuations in the difference of atmospheric pressure at sea level between the Icelandic low and the Azore...
North Atlantic oscillation - Wikipedia
2006 European cold wave
The 2006 European cold wave was an unusual cold wave which resulted in abnormal winter conditions over much of Europe. This marked a period of unusual weather over much of Europe where southern Europe...
South Atlantic High
South Atlantic High is a semipermanent pressure high centered at about 25°S, 15°W, in the Atlantic Ocean. It is also called the St. Helena High. It can stretch thousands of miles across the South Atla...
Station model
A station model is a symbolic illustration showing the weather occurring at a given reporting station. Meteorologists created the station model to find a number of weather elements in a small space on...
Station model - Wikipedia
Azores High
The Azores High (Portuguese: Anticiclone dos Açores) (also known as North Atlantic (Subtropical) High/Anticyclone or for short, NASH, the Bermuda-Azores High, or the Bermuda High/Anticyclone in th...
Azores High - Wikipedia
South Pacific High
The South Pacific High is a subtropical anticyclone located in the south east of the Pacific Ocean making the west coast of South America arid. Sechura and Atacama deserts, as the whole climate of Chi...
South Pacific High - Wikipedia
United States rainfall climatology
The characteristics of United States rainfall climatology differ significantly across the United States and those under United States sovereignty. Late summer and fall extratropical cyclones bring a ...
United States rainfall climatology - Wikipedia
Geostrophic wind
The geostrophic wind (/dʒiːɵˈstrɒfɨk/ or /dʒiːɵˈstroʊfɨk/) is the theoretical wind that would result from an exact balance between the Coriolis effect and the pressure gradient force. This condition ...
Air quality
Air pollution is the introduction of particulates, biological molecules, or other harmful materials into the Earth's atmosphere, causing disease, death to humans, damage to other living organisms such...
Air quality - Wikipedia
Climate of Europe
For the most part Europe lies in the northern temperate climate zone. Much of far western Europe is classified as a Temperate Oceanic climate, while far southern Europe is a Mediterranean climate in t...
Climate of Europe - Wikipedia
Anticyclonic storm
An anticyclonic storm is a weather storm where winds around the storm flow contrary to the direction dictated by the Coriolis effect about a region of low pressure. In the northern hemisphere, anticyc...
Anticyclogenesis
Anticyclogenesis is the development or strengthening of anticyclonic circulation in the atmosphere. It is the opposite of anticyclolysis, and has a cyclonic equivalent—cyclogenesis. Anticyclones are ...
Anticyclogenesis - Wikipedia
High-pressure area
A high-pressure area, high or anticyclone is a region where the atmospheric pressure at the surface of the planet is greater than its surrounding environment.Winds within high-pressure areas flow outw...
High-pressure area - Wikipedia
Tropical upper tropospheric trough
The Tropical upper tropospheric trough causes typhoons.A tropical upper tropospheric trough (TUTT), also known as the mid-oceanic trough, is a trough situated in upper-level (at about 200 hPa) tropics...
Monsoon of South Asia
The monsoon of South Asia is among several geographically distributed observations of global monsoon taking place in the Indian Subcontinent. In the Subcontinent, it is one of oldest weather observati...
Monsoon of South Asia - Wikipedia
North American High
The North American High (also Canadian High/Anticyclone, sometimes in Europe Greenland High/Anticyclone) is an impermanent high-pressure area or anticyclone created by anticyclogenesis (anticyclone + ...
North American Monsoon
The North American monsoon, variously known as the Southwest United States monsoon, the Mexican monsoon, or the Arizona monsoon, is experienced as a pronounced increase in rainfall from an extremely d...
North American Monsoon - Wikipedia
East Asian Monsoon
The East Asian monsoon is a monsoonal flow that carries moist air from the Indian Ocean and Pacific Ocean to East Asia. It affects approximately one-third of the global population, influencing the cli...