Kuba kukho iirekhodi zobushushu behlabathi, iJulayi ephelileyo ibibotshelelwe kunye noJulayi odlulileyo ka-2016. Singathetha ukuba bekushushu, nangona kunjalo, kwaye sinamathele kumanani angqongqo, kugqithiswe nge-0,01ºC. Nangona kunjalo, into enomdla malunga nale datha ayisiyiyo ngokwayo emeleyo, nokuba yeyona nyanga ishushu kaJulayi, kodwa khange ibonwe kwangaphambili.
Kwiinyanga nje ezimbalwa ezidlulileyo, sathumela malunga nokuba yayiyintoni na akunakulindeleka, ukuba u-2017 ajike abe ngunyaka weerekhodi zobushushunangona kuya kushushu. Iirekhodi zasekhaya ziye zarekhodwa, ezinye zezesizwe, kodwa uJulayi uyangqina ukuba la maqondo obushushu ayaphola, enza kancinci. Umyinge weerekhodi zomhlaba wonke ukusuka kwi-1880, ukusukela ngaphambi kokuba imilinganiselo eyayikhona ingagubungeli ngokwaneleyo iplanethi. Ngesi sizathu, le nyanga kaJulayi yeyona ifudumeleyo yexesha le-1880-2017.
Amaqondo afanayo kuzo zonke iinyanga
Amaqondo obushushu aphakathi komhlaba ngenyanga ukusukela ngo-1880
Ngaphandle kwenyanga kaJulayi, zonke iinyanga ezidlulileyo zalo 2017 ziye zalingana okanye ngaphezulu kweshumi elinye kubanda kunezo zeenyanga ezifanayo zika-2016. Kwigrafu ebonelelwe yi-Goddard Institute for Space Study (GISS ), ISebe loPhononongo lobushushu boMhlaba (i-GISTEMP) ilungiselele le grafu apho kunokubonwa khona iqhina phantse ngoJulayi odlulileyo ngo-2016 ngokubhekisele kubushushu obuphezulu obungaqhelekanga.
Ingxelo yento enjalo inokufumaneka kwiwebhusayithi esemthethweni yeli sebe le-NASA kwiwebhusayithi yakho. Uhlalutyo lwayo lwenyanga luhambelana neerekhodi zezikhululo zemozulu ezingama-6.300 XNUMX ezikufutshane nehlabathi. Ezinye zezixhobo zokulinganisa zifumaneka kwiiboys, kwiinqanawa, nakwizikhululo zophando zeAntarctic.
Nangona umzobo ongentla ucacile, i-NASA yenze oopopayi kwangoko kulo nyaka. Amaqondo obushushu ohlukeneyo ehlabathi avela ngo-1880. Utshintsho esijamelana nalo lubonakala ngakumbi.