B.A.I SEM -II CLIMATOLOGY Gondwana University, Gadchiroli

1. Gondwana University, Gadchiroli
Mahatma Gandhi Arts, Science And Late N.P.
Commerce College, Armori Dist. Gadchiroli
department of geography
b.a.i sem – ii
SUBJECT- climatology
UNIT –III
TOPIC - itZU;kph fufeZrh izfdz;k lkaxqu itZU;kps izdkj Li’V djk-
(Rainfall & Types of Rainfall)
• Presented By
Dr. Vijay P. Gorde
Assistant Professor of Geography
M.A. B.Ed., NET, Ph.D.

2. itZU;kph fufeZrh izfdz;k lkaxqu itZU;kps izdkj Li’V djk-
(Rainfall & Types of Rainfall)
itZU; Rainfall
** ck’i;qDr gok iqjs”kh FkaM >kyh dh frph ck’i /kkj.k “kDrh deh gksrs- gosrhy ck’ikps
tyd.kkar :ikarj ?ksÅu gs tyd.k vkdkjkus eksBs gksrkr o ik.;kP;k FksckP;k Lo:ikr i`Fohoj
iMrkr ;kykp *itZU; vFkok ikÅl* vls Eg.krkr-
ck’i Hkwi`’Vkoj ty:ikr iM.;kiwohZ vusd izdkjP;k fdz;k ?kM.ks vko”;d vlrs mnk-
ck’i;qDr gok FkaM gks.ks] gosps rkieku nofcanwoj ;s.ks]<xkaph fufeZrh gks.ks o tyd.kkapk vkdkj
ok<.ks b-
itZU;kph fufeZrh &
itZU;kph fufeZrh gks.;klkBh ck’i;qDr gok iqj”kh xkj gks.ks vko”;d vkgs- ck’i;qDr gok iqjs”kh xkj
>kY;koj rhph ck’i/kkj.k “kDrh deh gksÅu frP;ke/khy ck’ike/;s rh lai`Dr gksrs- ck’ilai`Dr gosps
rkieku vk.k[kh deh >kY;kl lai`DrrslkBh vko”;d vlysY;k ck’ikps lkanzhHkou gksrs ;k fdz;sr gosrhy
ck’ikps lq{e tyd.kkr :ikarj gksrs ;k tyd.kkapk O;kl 0-5 eh-eh- vlqu rs okrkoj.kkr <x fdaok /kwds ;k
Lo:ikr rjaxr vlrkr- rjaxr vl.kkjs gs tyd.k ,d= ;sÅu R;kps :ikarj ik.;kP;k Fkasckr gksrs R;kpk
O;kl vf/kd ok<yk Eg.kts rs okrkoj.kkr jkgq “kdr ukgh rs ikolkP;k :ikus Hkwi`’Vkoj iMrs ;k izdkjs
ikolkph fufeZrh gksrs-

3. • itZU;kP;k fufeZrhl vko”;d ifjfLFkrh %&
v½ Hkjiwj ikÅl iM.;klkBh gosr ck’ikpk Hkjiwj iqjoBk vlkok ykxrks- gosrhy ck’ikps
izek.k ck’ihHkoukP;k fdz;soj voyacwu vlrs gok ck’i;qDr ulsy rj R;k fBdk.kh
ok&;keqGs nql&;k izns”kkrhy ck’i;qDr gok okgqu ;ko;kl ikfgts-
c½ ikolkP;k fufeZrhl nqljh vko”;d ifjfLFkrh Eg.kts ck’i;qDr gosps rkieku iqjsls
deh >kys ikfgts ck’i;qDr gosps rkieku [kkyh fnysY;k ifjfLFkrhr deh gksÅ “kdrs-
1- Hkwi`’VkP;k lkfu/;kr vlysyh gok rkiyh Eg.kts izlj.k ikoqu gydh gksrs- o rh ojoj
tkÅ ykxrs oj xsY;kojgh rh izlj.k ikors vkf.k rhps rkieku vkiksvkip deh gksÅ
“kdrs-
2- ck’i;qDr gok okgr ;sr vlrkauk rhP;k ekxkZr ioZrklkj[kk vMFkGk vlY;kl
ioZrkP;k T;k cktqyk rh vMrs R;k cktqojhy tksjkus oj <dyyh tkrs rhP;k ojhy nkc
deh >kY;kus rh izlj.k ikÅu rhps rkieku deh gksrs-
3- m’.k ck’i;qDr gok FakM vkf.k dksjM;k ok;qjk”khyk ;sÅu feGkY;kl FkaM gosP;k
lkfu/;kus rhps rkieku iqjsls deh gksrs-

4. • ck’i;qDr gok T;k i/nrhus FkaM gksrs R;ko:u ikolkps fdaok itZU;kps ,dq.k rhu izdkj iMrkr-
1- vkjksgh vFkok vfHklj.k itZU;(Conventional Rainfall )
2- izfrjks/k vFkok ioZrh; itZU;(Ororaphic Rainfall )
3-vkorZ itZU; (Cyclonic Rainfall )
1- vkjksgh @ vfHklj.k itZU; %&
lw;kZP;k m’.krseqGs tfeuhpk Hkkx tkLr rkiY;koj R;kP;k lkfu/;kr vlysyh gok ns[khy ogukus
rkirs rkiysyh gok izlj.k ikors o gydh gksÅu oj&oj tkÅ ykxrs- v”kk fjrhus okrkoj.kkr gosps
vfHklj.k izokg fuekZ.k gksrkr oj tk.kk&;k gosph tkxk Hk:u dk<.;klkBh R;k fBdk.kh lHkksorkyP;k
Hkkxkrwu gok ;srs gh gok ns[khy Hkwi`’VkP;k lkfu/;kr rkirs o gydh gksÅu oj tkrs gh fdz;k lrr
lq: jkfgY;kl okrkoj.kkr gosps vfHklj.k izokg fuekZ.k gksrkr- ;kposGh m’.krseqGs ik.;kpsgh ck’ihHkou
gksr vlrs- R;keqGs oj tk.kkjh gok gh ck’i;qDr vlrs- gosP;k vfHklj.k izokgkeqGs gok vk.k[kh oj tkr
vlrkauk frP;kojhy nkc deh gksÅu rh iqUgk izlj.k ikors izlj.k iko.kkjh gok vkiksvki FkaM gksrs o
rhph ck’i/kkj.k “kDrh deh gksÅu rhph lkis{k vknzZrk ok<rs ;kgh ifjfLFkrhr gok vk.k[kh oj p<r
jkghY;kl “ksoVh rh ck’ikus lai`Dr gksrs Eg.ktsp rhph lkis{k vknZzrk 100% gksrs- nofcanwP;k ikrGhr rh
gok vk.k[kh xkj >kY;kl tkLrhP;k ck’ikps lkanzhHkou gksrs- ;k fdz;sr lq{e tyd.k t;kj gksÅu rs
<xkP;k Lo:ikr vkdk”kkr rjaxrkr vls vusd lq{e tyd.k ,d= ;sÅu ik.;kP;k Fkasckph fufeZrh gksrs
o ikÅl iMk;yk lq:okr gksrs ;k izdkjpk ikÅl gosP;k vfHklj.k izogkeqGs iMr vlY;keqGs R;kyk
*vfHklj.k itZU;* vls Eg.krkr- ;k izdkjpk ikÅl fo’kqoo`Rrh; izns”kkr o’kZHkj iMrks-

6. • 2- izfrjks/k itZU; (Relief Rain):-
•
ck’i;qDr gok okgr ;sr vlrkauk
Hkwi`’Bkojhy ioZrklkj[;k ,[kkn;k
mapoV;kyk vMrs ioZrkP;k T;k cktqyk rh
gok vMrs R;k cktwo:u rh tksjkus oj
<dyyh tkrs- oj <dyY;k xsysY;k
gosojhy nkc deh gksrks o rh izlj.k
ikors- gok ioZrkP;k cktqo:u oj p<r
jkghY;kl rhps rkieku vkiksvki iqjsls deh
gksrs o “ksoVh rh gok ck’ikus lai`Dr
gksÅu rhph lkis{k vknzZrk 100% gksrs-
;kuarjgh gok oj p<r jkghY;kl rhps
rkieku deh gksÅu ck’ikps lkanzhHkou gksrs
o lq{e tydu fuekZ.k gksÅu rs
okrkoj.kkr <xkP;k :ikus rjaxq ykxrkr o
“ksoVh ikÅl iMk;yk lq:okr gksrs- v”kk
fjrhus ck’i;qDr gok ioZrkP;k ,[kkn;k
vMFkM;kyk vMwu ikolkph fufeZrh gksr
vlrs ;kyk *izfrjks/k itZU;* vls Eg.krkr
•

7. ioZrkP;k fdaok MkasxjkP;k okrlaEeq[k cktwoj vlk Hkjiwj ikÅl
iMrks- MksasxjkP;k ekF;ko:u ck’i;qDr gok iyhdMs xsyh Eg.kts
MkasxjkP;k fo:/n cktwo:u rh [kkyh & [kkyh mr: ykxrs R;keqGs
frP;k ojhy nkc ok<rs o rh vkdqapu ikors ;k fdz;sr [kkyh mrj.kk&;k
gosps rkieku ok<rs o rhph ck’i/kkj.k “kDrh ok<wu rhph lkis{k vknzZrk
deh&deh gksr tkrs- o “ksoVh rh gok dksjMh gksrs o ioZrkP;k cktwo:u
ck’i;qDr gok [kkyh mrjrs R;k cktwoj cgqnk ikÅl iMr ukgh-
ioZrkP;k ;k Hkkxkyk *o’kkZNk;spk izns”k* vls Eg.krkr- mnk- uS_R; eksleh
okjs lg;knzh ioZrkyk vMY;koj if”pe cktwoj ikÅl iMrks o
ioZrkP;k iwoZ Hkkxkr ikolkps iz.ke deh&deh gksrtkrs-

8. • 3- vkorZ itZU; @ vk?kkMh itZU;
%&Cyclone Rain
rkiekukP;k deh vf/kd i.kkeqGs
Hkwi`’Vkoj fo’ke ok;qHkkjfLFkrh fuekZ.k gksrs
R;keqGs gosps f{kfrt lekarj LFkkukarj gksr
vlrs- okjs vf/kd HkkjkP;k izns”kkdMwu deh
HkkjkP;k izns”kkdMs pdzkdkj xrhus fQjrkr
R;kl *vkorZ* Eg.krkr- gs okjs fHkUu& fHkUu
rkiekukP;k izns”kkdMqu okgr ;sr vlY;kus
R;k gosph rkieku o ?kurk osxosxGh vlrs-
v”kk izdkjps okjs ,d= vkY;kus FkaM gok
m’.k gosyk oj mpyrs- oj mpyyh xsysyh
gok FkaM gksrs o lkanzhHkou gksÅu itZU;
iMrks ;kykp *vkorZ itZU;* vls Eg.krkr-
• mUgkG;kP;k lq:okrhyk caxkyP;k
milkxjkoj ;k izdkjph pfdzoknGs fuekZ.k
gksrkr- R;kiklqu caxkyP;k milkxjkoj
Hkjiwj ikÅl iMrks rlsp e/;dVhca/kkr
mcnkj ok;qjk”kh FkaM ok;qjk”khyk R;k Hkkxkr
;sÅu feGrs R;k Hkkxkr ;k izdkjps vkorZ
fuekZ.k gksrkr- ;qjksiP;k if”pe Hkkxkr
cjkplk ikÅl ;k izdkjP;k vkorkZ iklqu
iMrks-