Yanayi na Virginia

Yanayin Virginia, jihar ce da ke gabashin gabar Amurka, yana da sauƙi idan aka kwatanta da yankunan arewacin Amurka kamar New England da Midwest. Yawancin Virginia a gabashin tsaunukan Blue Ridge, kudancin yankin Shenandoah Valley, da kuma Roanoke Valley, suna da Yanayin zafi mai zafi (Köppen climate classification *Cfa*). A cikin yankunan tsaunuka a yammacin Blue Ridge, yanayin yana da zafi-lokaci mai zafi (Köppen *Dfb*) ko Yanayin teku (Köpp *Cfb*). Yanayi mai tsanani, a cikin nau'ikan guguwa, guguwa na wurare masu zafi, da guguwar hunturu, suna tasiri ga jihar a kai a kai. Tsakiyar Virginia ta sami dusar ƙanƙara mai yawa na inci 20 a watan Disamba na shekara ta 2009.

## Yankunan yanayi
 
Yankunan Hardness na USDA na Virginia sun kasance daga Yankin 5A (-20 ° F zuwa -15 ° F) a cikin duwatsu, zuwa Yankin 8B (15 ° F zuwa 20 ° F) na yankunan Hampton Roads. https://planthardiness.ars.usda.gov/

Bambance-bambance da yawa suna faruwa ne saboda gagarumin taimako na jihar. Hawan da ke Virginia ya bambanta daga matakin teku zuwa Dutsen Rogers a 5,729 ft (1,746 m) sama da matakin teku, tare da manyan gradations da ke faruwa a gefen Tekun Atlantika, ƙarshen Piedmont, da Blue Ridge da Allegheny sarkar Dutsen Appalachian. Tasirin matsakaici na teku daga gabas, wanda Gulf Stream ke ba da ƙarfi, yana haifar da yiwuwar guguwa kusa da bakin Chesapeake Bay. Rashin iska mai sanyi ya isa kan duwatsu, musamman a cikin hunturu, wanda zai iya haifar da dusar ƙanƙara mai yawa lokacin da guguwar bakin teku da aka sani da noreasters ke motsawa zuwa gabar tekun Atlantika.&nbsp;&nbsp;

Hadin gwiwar waɗannan abubuwa tare da yanayin ƙasa na jihar yana haifar da ƙananan yanayi a cikin kwarin Shenandoah, dutsen kudu maso yamma, da filayen bakin teku waɗanda suke da ɗan bambanci da juna.

## Kididdiga ga biranen da aka zaɓa
Mafi girman zafin da aka rubuta shine  ° F (43 ° C) a Balcony Falls a ranar 15 ga Yuli, 1954, kuma mafi ƙarancin zafin da ya rubuta shine -30 ° F (−34 ° C) na Mountain Lake a ranar 22 ga Janairu, 1985.

## Yanayi mai tsanani

Tsananin yanayi yana da damuwa a Virginia.  Guguwa ta sa yankin gabar tekun Virginia ya yi rauni.  Guguwar Isabel a shekara ta 2003 ta kawo barna sosai daga iska da ruwan sama, inda ta kashe mutane 10 kai tsaye tare da yin barna kusan dala biliyan biyu.  Guguwar Gaston a shekara ta 2004 ta mamaye Richmond bayan ta ƙaura zuwa Kudancin Carolina.] Ana yawan bugi Virginia tare da ragowar tsarin da ke kan gabar tekun Mexico, wanda kuma ke kawo ruwan sama mai ƙarfi a jihar.  Guguwar Camille babban misali ne, wanda ya kawo inci 27 (690 mm) na ruwan sama zuwa sassan gundumar Nelson cikin sa'o'i kaɗan.  Hatsarin tsawa damuwa ne na lokaci-lokaci tare da jihar matsakaicin ko'ina daga kwanaki 35 zuwa 45 na ayyukan tsawa kowace shekara..

Ruwan sama a Virginia yana da yawa, amma ba ya samun isasshen ambaliyar ruwa. Virginia tana da matsakaicin guguwa bakwai a kowace shekara, kodayake mafi yawansu F2 ne kuma ƙasa a kan sikelin Fujita. Koyaya, Virginia tana da tamanin da biyar a shekara ta 2004. Yammacin Virginia yana da ƙananan guguwa.

## Canjin yanayi

## Lokaci
Lokacin hunturu a Virginia yana da saurin jujjuyawa a cikin zafin jiki ko'ina da tsakanin kwanaki.  Wannan ba ya faruwa a kowace rana na wata, duk da haka.  Yana iya zama 50°F da iska wata safiya, da 70°F da kwantar da hankali washegari.  Winters suna sanyi;  yanayin zafi yakan bambanta daga 40s zuwa 60s Fahrenheit a watan Disamba;  yayin da a cikin watan Janairu, yawanci yana da sanyi ko ƙasa, musamman a tsaunuka da arewa, amma har yanzu yana iya yin laushi a yankunan gabashi da kudancin jihar, tare da yanayin zafi a cikin 50s zuwa 60s ba sabon abu ba.  Dusar ƙanƙara tana da saurin canzawa, yana faruwa sosai a wasu shekaru, yayin da wasu kuma kusan babu shi.  Yankin da ya fi yawan dusar ƙanƙara a jihar shine Blue Ridge.  Gagarumin saukar dusar ƙanƙara yana yiwuwa a Arewacin Virginia.

A lokacin rani, yanayin zafi yana da zafi da zafi. Ruwan sama ya ɗan fi girma. Yanayin zafi ba matsananci ba ne, yana tsakanin manyan 70s da tsakiyar 90s; amma danshi na iya sa ya ji zafi.

Game da hasken rana, Virginia tana da matsakaicin matsayi a cikin jihohi. Yankunan da ke kan Chesapeake Coast da Gabashin Gabas sun fi haske, yayin da yamma da arewacin jihar sun fi girgije. A kan Winter Solstice, Virginia tana samun tsakanin sa'o'i 9 zuwa 10 na hasken rana. A lokacin rani, yana tsakanin awanni 14.5 zuwa 15.