Kusho ukuthini Ukuthi I-Dew Point ingu-55?
Kwakuvame ukushiwo ukuthi lapho amazolo ekhomba ePhoenix engama-55 izinsuku ezingaphezu kwezintathu ngokulandelana, inkathi yokugwaza eyaziwa ngokuthi i- monsoon ifike ngokusemthethweni. Kusho ukuthini lokho? Iyini iphuzu lamazolo angama-55? Ingabe kufana ne- index index ?
Wonke umoya unomphunga wamanzi. Amaphuzu amazolo (noma amazolo) isilinganiso senani lokuswakama emoyeni. Umoya wamazolo omoya omanzi uphakeme kunombono wamazolo omoya owomile.
Ngesikhathi sezinyanga eziningi zekhalenda Phoenix amazolo okushisa amazinga okushisa angaphansi kwama-degree angu-40 (kaningi edijithali elilodwa) kanti umswakama wethu wesihlobo uphansi kakhulu. Kodwa-ke, kusukela ngoJuni, umoya wethu wezinga eliphezulu, ovame ukuvela ohlangothini lwasentshonalanga unyaka wonyaka, uqala ukushintshela ekuqondeni kwe-easterly noma ngaseningizimu. Lokhu kuguquguquka kwomoya kuyincazelo elula yomsindo: ukushintsha kwenkathi emoyeni.
Iphuzu lokubamba ukushisa ukushisa okumele umoya uphonsa ngakho ukuze umswakama emoyeni uvunyelwe. Njengoba ubuningi bomswakama emoyeni buqhubeka ngokuhlukahluka, kanjalo kunjalo namazolo okushisa. Ngokomlando, lapho amazolo ekhomba ePhoenix athola amazinga angu-55 ngokuphindaphindiwe, ukushisa okushisa okukhulu kwehlane, okuhambisana naleso simo esiphakeme somswakama emoyeni kudala uhlobo lomsebenzi wokuduma kwezulu ohlotshaniswa ne-Arizona monsoon.
Kungani kunzima kangaka?
Yebo, akusilo uma ungumdwebi wezulu. Ososayensi kwakudingeka afike ngendlela yokulinganisa lapho kungenzeka ukuthi kuyoba nokuningi kwezulu lokusebenza kulo lonke izwe. Ucwaningo phakathi nawo wonke amashumi eminyaka adlule ukuthi uma isilinganiso samanzi amazolo emini nsuku zonke ePhoenix sasingaphansi kwama-degrees angu-55 ngezinsuku ezintathu ezilandelanayo, amathuba okuduma kwamanye amazwe ayenamandla.
Lokho kwakha ezinye izinto, lapho izimo zezulu zibika ukuthi sinezinsuku ezimbili ngamanzi amazolo angama-55 noma ngaphezulu, kodwa ngosuku lwesithathu lwaluphansi, ngaleyo ndlela yabiza ngosuku lwesithathu ukuthi i-monsoon yayingakaqali. Ukubalwa kwezinsuku ezintathu ezilandelanayo kwaqala ngokuphindaphindiwe!
Ngonyaka ka-2008 iNational Weather Service yanquma ukuthatha isikhathi sokuqagela ekuqaliseni kwezinsuku zokuqala nokuphela. Ngemuva kwalokho, i-monsoon iyisikhathi sethu e-Arizona. Nakuba izinkathi ezine zonyaka zinezinsuku zokuqala ezavela ekhalendeni, abantu abavame ukukhathazeka uma isimo sezulu ngalolo suku sihambisana nenkathi! Ngamanye amazwi, i-Spring ingaqala ngo-Mashi 21, kodwa ingaqhwa, noma ingaba ngama-degree angu-90. Kusengomuso Spring. Ngokufanayo, abantu abaningi akudingeki bakhathazeke ngokuthi ngabe isivunguvungu esithile somhlabathi noma i- haboob sichazwa njengesivunguvungu sezulu noma cha.
E-Arizona, ngo-June 15 kuchazwa njengosuku lokuqala lokuhlwa, futhi ngo-September 30 yilusuku lokugcina. Manje singakhuthazeka kakhulu ngokuphepha komkhumbi futhi singakhathazeki kakhulu ngezincazelo. IziMeteorologists zizoqhubeka zilandelela futhi zibike amaphuzu amazolo futhi zifunde amaphethini esimo somoya sezulu.
Enye into - gcina engqondweni ukuthi amazolo okukhomba lapho kwenzeka khona ukuduma kwehlobo ehlobo ezindaweni ezingezansi zase-Arizona akuwona wonke ama-55 ° F.
Yilokho okwenzekayo endaweni yasePhoenix.
Sibonga ngokukhethekile kwiNational Weather Service ePhoenix ngokunikeza ukwaziswa kwalesi sihloko.