Iqlimi Arktiki

Iqlimi Arktikiro asosan norasoi yo ki purra nabudani rushnoii oftob zimiston va rasishi balandi tobistonai on muayyan mekunad. Novobasta ba on ki rasishi solonai rushnoii oftob musbi ast dar yak qismi on purra norasoii on mushohida meshavad. Harorati tobiston on qadar baland nest, chunki rushnoii oftob beshtar baroi obshavii barf va yakh sarf meshavad. Tamomi sol shiddatnokii bodho mushohida meshavad, binobar in, fishori atmosferavi tamomi sol tagyir meyobad.

Harorati miyonai mohho dar Arktika az – 40°S (zimiston) to 0°S (tobiston) tagyir meyobad. Harorati mohhoi zimiston yanvar, fevral va mart qarib, ki ba ham barobarand. Dar qismi avrupoi-atlantikii Arktika havo garm buda, zimiston in garmiro ba arzhoi baland intiqol medihad.

Dar qismi osiyogy, Kanada va uqyonusi Oromi Arktika zimiston sard buda, tobiston mutadil ast. Harorati miyonai mohi iyul ba +3 – +4°S va yanvar ba -31- -33°S, borishot dar davomi sol ba 100-200 mm merasad. Dar qismi markazii Arktika harorati miyona zimiston to -40°S va tobiston to 0°S tagyir meyobad.

Ba tufayli balandiash az sathi bahr dar Grenlandiya harorati miyonai mohi iyul to -14°S, yanvar – 49°S va solona ba -32°S rost meoyad. Harorati az hama past dar in jo – 65°S buda, borishot dar qismati janubi to 1000 mm va qismati shimoli to 100 mm merasad.