{"id":90219,"date":"2025-06-01T10:23:20","date_gmt":"2025-06-01T10:23:20","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=90219"},"modified":"2025-06-01T10:23:20","modified_gmt":"2025-06-01T10:23:20","slug":"in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/","title":{"rendered":"In mid-latitude regions, the diurnal variation in weather is due to"},"content":{"rendered":"<p>In mid-latitude regions, the diurnal variation in weather is due to<\/p>\n<p>[amp_mcq option1=&#8221;raising air\/convection&#8221; option2=&#8221;sinking air\/conduction&#8221; option3=&#8221;advection&#8221; option4=&#8221;radiation&#8221; correct=&#8221;option4&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC CAPF &#8211; 2018<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-capf-2018.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-capf-2018\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nIn mid-latitude regions, the primary driver of diurnal variation in weather is radiation.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nDiurnal variation refers to the changes in weather elements (like temperature, humidity, wind, cloudiness) that occur over a 24-hour cycle. This cycle is fundamentally driven by the daily pattern of incoming solar radiation and outgoing terrestrial radiation. During the day, solar radiation heats the surface and atmosphere; at night, the Earth cools by emitting long-wave radiation. This daily heating and cooling cycle directly causes the diurnal temperature range and indirectly influences other diurnal patterns like convection (daytime heating leads to rising air and potential thunderstorms) or fog formation (nighttime cooling leads to condensation). While convection, conduction, and advection play roles in weather, radiation is the primary cause of the day-night difference that defines diurnal variation.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nAdvection, the horizontal movement of air masses, is a major cause of *weather changes* over periods longer than a day (synoptic scale), but the recurring daily cycle is primarily governed by the Earth&#8217;s rotation relative to the sun and the resulting radiative balance.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>In mid-latitude regions, the diurnal variation in weather is due to [amp_mcq option1=&#8221;raising air\/convection&#8221; option2=&#8221;sinking air\/conduction&#8221; option3=&#8221;advection&#8221; option4=&#8221;radiation&#8221; correct=&#8221;option4&#8243;] This question was previously asked in UPSC CAPF &#8211; 2018 Download PDFAttempt Online In mid-latitude regions, the primary driver of diurnal variation in weather is radiation. Diurnal variation refers to the changes in weather elements (like &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"In mid-latitude regions, the diurnal variation in weather is due to\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/#more-90219\">Detailed Solution<span class=\"screen-reader-text\">In mid-latitude regions, the diurnal variation in weather is due to<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1085],"tags":[1114,1107,1106],"class_list":["post-90219","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1114","tag-the-atmosphere","tag-world-and-physical-geography","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>In mid-latitude regions, the diurnal variation in weather is due to<\/title>\n<meta name=\"description\" content=\"In mid-latitude regions, the primary driver of diurnal variation in weather is radiation. Diurnal variation refers to the changes in weather elements (like temperature, humidity, wind, cloudiness) that occur over a 24-hour cycle. This cycle is fundamentally driven by the daily pattern of incoming solar radiation and outgoing terrestrial radiation. During the day, solar radiation heats the surface and atmosphere; at night, the Earth cools by emitting long-wave radiation. This daily heating and cooling cycle directly causes the diurnal temperature range and indirectly influences other diurnal patterns like convection (daytime heating leads to rising air and potential thunderstorms) or fog formation (nighttime cooling leads to condensation). While convection, conduction, and advection play roles in weather, radiation is the primary cause of the day-night difference that defines diurnal variation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"In mid-latitude regions, the diurnal variation in weather is due to\" \/>\n<meta property=\"og:description\" content=\"In mid-latitude regions, the primary driver of diurnal variation in weather is radiation. Diurnal variation refers to the changes in weather elements (like temperature, humidity, wind, cloudiness) that occur over a 24-hour cycle. This cycle is fundamentally driven by the daily pattern of incoming solar radiation and outgoing terrestrial radiation. During the day, solar radiation heats the surface and atmosphere; at night, the Earth cools by emitting long-wave radiation. This daily heating and cooling cycle directly causes the diurnal temperature range and indirectly influences other diurnal patterns like convection (daytime heating leads to rising air and potential thunderstorms) or fog formation (nighttime cooling leads to condensation). While convection, conduction, and advection play roles in weather, radiation is the primary cause of the day-night difference that defines diurnal variation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:23:20+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"In mid-latitude regions, the diurnal variation in weather is due to","description":"In mid-latitude regions, the primary driver of diurnal variation in weather is radiation. Diurnal variation refers to the changes in weather elements (like temperature, humidity, wind, cloudiness) that occur over a 24-hour cycle. This cycle is fundamentally driven by the daily pattern of incoming solar radiation and outgoing terrestrial radiation. During the day, solar radiation heats the surface and atmosphere; at night, the Earth cools by emitting long-wave radiation. This daily heating and cooling cycle directly causes the diurnal temperature range and indirectly influences other diurnal patterns like convection (daytime heating leads to rising air and potential thunderstorms) or fog formation (nighttime cooling leads to condensation). While convection, conduction, and advection play roles in weather, radiation is the primary cause of the day-night difference that defines diurnal variation.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/","og_locale":"en_US","og_type":"article","og_title":"In mid-latitude regions, the diurnal variation in weather is due to","og_description":"In mid-latitude regions, the primary driver of diurnal variation in weather is radiation. Diurnal variation refers to the changes in weather elements (like temperature, humidity, wind, cloudiness) that occur over a 24-hour cycle. This cycle is fundamentally driven by the daily pattern of incoming solar radiation and outgoing terrestrial radiation. During the day, solar radiation heats the surface and atmosphere; at night, the Earth cools by emitting long-wave radiation. This daily heating and cooling cycle directly causes the diurnal temperature range and indirectly influences other diurnal patterns like convection (daytime heating leads to rising air and potential thunderstorms) or fog formation (nighttime cooling leads to condensation). While convection, conduction, and advection play roles in weather, radiation is the primary cause of the day-night difference that defines diurnal variation.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T10:23:20+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/","url":"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/","name":"In mid-latitude regions, the diurnal variation in weather is due to","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T10:23:20+00:00","dateModified":"2025-06-01T10:23:20+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"In mid-latitude regions, the primary driver of diurnal variation in weather is radiation. Diurnal variation refers to the changes in weather elements (like temperature, humidity, wind, cloudiness) that occur over a 24-hour cycle. This cycle is fundamentally driven by the daily pattern of incoming solar radiation and outgoing terrestrial radiation. During the day, solar radiation heats the surface and atmosphere; at night, the Earth cools by emitting long-wave radiation. This daily heating and cooling cycle directly causes the diurnal temperature range and indirectly influences other diurnal patterns like convection (daytime heating leads to rising air and potential thunderstorms) or fog formation (nighttime cooling leads to condensation). While convection, conduction, and advection play roles in weather, radiation is the primary cause of the day-night difference that defines diurnal variation.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/in-mid-latitude-regions-the-diurnal-variation-in-weather-is-due-to\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CAPF","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-capf\/"},{"@type":"ListItem","position":3,"name":"In mid-latitude regions, the diurnal variation in weather is due to"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/90219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=90219"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/90219\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=90219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=90219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=90219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}