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2015-12-22T21:19:21+05:30
jalavayu (angrezi:  
Climate) kritrim kisi sthan ki 30 varsh ya isase bhi adhik samay ke rritu vaigyanik tatvon ki samany avasthaon ka nam jalavayu hai. yah samay jitana hi adhik hoga, us sthan ke jalavayu ke snbndh men, ye samany man bhi utane hi adhik niroopak honge. is snbndh men vicharaniy rritu vaigyanik tatv dab, tap, ardrata, badali, avakshepan, pavan, dhoop aur drishyata hain. jalavayu ka nishchay karane ke liye kuchh tatvon ke charam man tatha mahine ya sal men in tatvon ke kuchh vishisht parason  ki avritti ka bhi dhyan rakha jata hai.
udaharanarthkisi sthan ka uchchatam aur nimnatam tap tatha alag-alag mahinon men varsha ke dinon ki avritti mahatv ki baten hain. is vivechan se yah spasht hai ki kisi sthan ki jalavayu men kritrim parivartan ka dena yadi asnbhav nahin, to atynt kathin avashy hai, yadyapi dharati par jalavayu ke naisargik parivartan ke udaharan kam nahin hai.
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