East Nepal
and Sikkim		Calcutta
Humidity
Weight of vapour		0·717
5·57 gr.		0·663
6·88 gr.

ELEVATION 2000 TO 3000 FEET

EAST NEPAL ANDSIKKIMCALCUTTA
No.
of
Obs.		LocalityElev.MonthTemp.Dew
Point		Diff.Tens.Temp.Dew
Point		Diff.Tens.
2
8
3
3
2
8
12
8
3		Singdong
Mywa Guola, E. Nepal
Pemmi river, E. Nepal
Tambur river, E. Nepal
Blingbong (Teesta)
Lingo (Teesta)
Serriomsa (Teesta)
Lingmo (Teesta)
Ditto		2116
2132
2256
2545
2684
2782
2820
2849
2952		Dec.
Nov.
Nov.
Nov.
May
May
Dec.
May
Dec.		60·5
66·2
55·6
57·3
72·6
75·8
64·1
68·6
56·4		53·4
57·5
53·9
51·6
64·0
67·3
56·8
64·6
53·5		7·1
8·7
1·7
5·7
8·6
8·5
7·3
4·0
2·9		·419
·481
·426
·394
·597
·666
·469
·610
·420		72·1
75·7
62·9
75·0
81·7
90·7
70·8
87·9
69·5		52·9
68·7
62·3
63·7
73·6
77·7
62·4
74·9
66·5		19·2
7·0
0·6
11·3
8·1
13·0
8·4
13·0
3·0		·411
·697
·566
·591
·817
·932
·567
·851
·647
49 Mean64·158·16·1·49876·367·09·3·675
East Nepal
and Sikkim		Calcutta
Humidity
Weight of vapour		0·820
5·45 gr.		0·740
7·13 gr.

ELEVATION 3000 TO 4000 FEET

EAST NEPAL ANDSIKKIMCALCUTTA
No.
of
Obs.		LocalityElev.MonthTemp.Dew
Point		Diff.Tens.Temp.Dew
Point		Diff.Tens.
5
9
3
2
2
7
7
1
3
1
1
2
5		Kulhait river
Ratong river
Tambur river
Chingtam
Tikbotang
Myong Valley
Iwa river
Ratong river
Tukcham
Pacheem village
Yankoong
Mikk
Sunnook		3159
3171
3201
3404
3763
3782
3783
3790
3849
3855
3867
3912
3986		Jan.
Jan.
Nov.
Nov.
Dec.
Oct.
Dec.
Jan.
Nov.
Jan.
Dec.
May
Dec.		49·8
44·2
53·0
54·8
56·5
61·4
47·5
56·2
68·8
54·5
50·0
66·1
47·9		47·0
43·0
50·0
49·0
53·4
58·4
45·6
41·1
65·4
46·3
43·6
63·9
45·5		2·8
1·2
3·0
5·8
3·1
3·0
1·9
15·1
3·4
8·2
6·4
2·2
2·4		·337
·294
·373
·360
·419
·496
·321
·275
·625
·329
·299
·595
·320		65·8
69·9
72·9
74·9
68·0
80·7
73·3
75·8
83·7
73·6
69·1
84·3
69·4		57·3
56·6
63·2
73·0
61·8
71·2
64·7
53·0
76·8
59·4
63·8
75·1
61·1		8·5
13·3
9·7
1·9
6·2
9·5
8·6
22·8
6·9
14·2
5·3
9·2
8·3		·477
·466
·582
·802
·555
·755
·611
·414
·904
·513
·593
·856
·542
48 Mean54·750·24·5·38874·064·49·6·621
East Nepal
and Sikkim		Calcutta
Humidity
Weight of vapour		0·858
4·23 gr.		0·732
6·60 gr.

ELEVATION 4000 TO 5000 FEET

EAST NEPAL ANDSIKKIMCALCUTTA
No.
of
Obs.		LocalityElev.MonthTemp.Dew
Point		Diff.Tens.Temp.Dew
Point		Diff.Tens.
3
4
2
3
7
3
6
7
10
5
5
2
16
6
4
4
2
4
7
6
3
6
11
9		Yangyading
Gorh
Namgah
Taptiatok (Tambur)
Myong Valley
Jummanoo
Nampok
Chakoong
Singtam
Namten
Purmiokshong
Rungniok
Singtam
Cheadam
Sablakoo
Bheti
Temi
Lingtam
Khersiong
Ditto
Tassiding
Lingcham
Dikkeeling
Tchonpong		4111
4128
4229
4283
4345
4362
4377
4407
4426
4483
4521
4565
4575
4653
4676
4683
4771
4805
4813
4813
4840
4870
4952
4978		Dec.
May
Oct.
Nov.
Oct.
Nov.
Dec.
May
May
Dec.
Nov.
Jan.
Oct/Nov.
Dec.
Dec.
Nov.
May
May
Jan.
Mar.
Dec.
Dec.
Dec.
Jan.
52·0
66·4
57·2
51·3
59·1
60·4
49·6
57·8
62·4
44·7
60·5
54·7
63·8
51·4
50·1
59·0
59·8
60·4
51·0
53·6
52·0
48·5
62·0
49·4
43·6
59·0
54·1
45·8
57·8
50·0
49·1
57·6
61·7
44·3
56·5
44·3
60·1
46·6
44·9
52·3
50·1
56·6
45·2
45·5
46·6
46·1
55·3
34·7		8·4
7·4
3·1
5·5
1·3
10·4
0·5
0·2
0·7
0·4
4·0
10·4
3·7
4·8
5·2
6·7
9·7
3·8
5·8
8·1
5·4
2·4
6·7
14·7 		·300
·506
·429
·323
·487
·374
·362
·483
·553
·307
·466
·307
·525
·332
·314
·405
·374
·467
·316
·320
·333
·327
·447
·219		71·1
85·5
80·8
73·3
81·7
77·4
64·1
83·9
88·6
64·8
79·2
66·5
82·5
70·2
72·9
78·3
81·2
80·0
67·0
77·1
79·7
78·5
80·8
71·0		67·2
74·2
73·7
64·8
72·9
70·2
56·3
76·2
79·0
58·3
69·5
59·7
76·7
55·0
65·7
66·1
74·1
73·8
49·8
70·5
60·8
71·8
62·0
54·7		3·9
11·3
7·1
8·5
8·8
7·2
7·8
7·7
9·6
6·5
9·7
6·8
5·8
15·2
7·2
12·2
7·1
6·2
17·2
6·6
18·9
6·7
18·8
16·3 		·663
·834
·819
·614
·797
·731
·462
·889
·969
·495
·715
·517
·901
·442
·632
·639
·834
·820
·370
·738
·538
·771
·559
·439
137 Mean55·750·45·4·38776·566·89·7·675
East Nepal
and Sikkim		Calcutta
Humidity
Weight of vapour		0·837
4·33 gr.		0·730
7·12 gr.