METEOROLOGICAL RESULTS OE THE BUKIT MIN YAK OBSERVATORY, FOR THE MONTH OF APRIL, 1890. 
5 C 22' N. Lat.j 100 c 30' H. hong. Height of Bar Cistern above Sea Level, 43 ft. 
1 
BAROMETER REDUCED 
to 32 ° 
Temperature op Air. 
Temperature 
op 
Radiation. 
Wind. 
Direction. 
Velo* 
city. 
Temperature op 
Evapo ration. 
Computed 
Vapour Tension. 
Relativ 
Humi- 
dity. 
Cloud 
0 TO 10 
Cloud & Weather 
Initials. 
1 
d 
3 
<x> 
1 g 
' 
Rain 
a 
0Q • 
-a .3 
a 
pj 
a 
Date 
• 
0) 
S'g 
-Ji 2 
• 
aa 
<D 
Inch - 
CO 
« 
At 
d 
o> 
d 
IQ 
21 H. 
Mean. 
9 H. 
15 H. 
21 H. 
Mean. 
J 
'£ 
s 
Range. 
■ 
Sun. 
Pl Jd 
Sea 
•2 ^ 
£ « 
GQ 
GQ 
CS3 
H 
<5 
3 Td 
- d 
5 
£ 
9 H. 
16 H. 
21 H. 
s 
3 
0 
H 
d 
o» 
15 H. 
j 21 H. 
1 Mean. 
W 
0 
15 H. 
! 21 H 
1 
Mean. 
3 
Ji 
| 15 H. 
d 
H 
;m 
Mean. 
ES. 
d 
j 15 H. 
d 
-—1 
CS 
CD 
O 
CD 
« 
9 A.M. to 
1 
CO 
CD 
-4-3 
— 
Ins 
Tns 
Ins. 
Ins. 
°E. 
°IL 
°F. 
°F. 
°F. 
°F. 
°F 
°F. 
°F. 
°F. 
°F. 
NNW* 
°F. 
°F. 
°F. 
°F. 
Ins. 
Ins. 
Ins. 
Ins. 
% 
* 
% 
% 
T 
29889 
29820 
29-857 
29-855 
86*0 
84*0 
800 
81-3 
93-0 
75-0 
18*0 
148*0 
550 
71-0 
4-0 
sw. 
sw. 
75 
81*0 
81*0 
78-0 
80*0 
*992 
•992 
*933 
*972 
80 
SO 
91 
83 
• • • 
0 
0 
4 
b. 
b. 
Cs,k, b. 
9 
•841 
•8v)7 
*831 
*826 
89-0 
90-0 
830 
84 ’2 
92 0 
76-0 
16 0 
1490 
57-0 
72 0 
4*0 
ssw. 
ssw. 
ssw. 
95 
83*0 
83*0 
8U-0 
82'0 
1*049 
1*035 
■986 
1*023 
"7 
73 
87 
79 
,,, 
0 
0 
b 
b. 
b. 
Pk, 0, r. 
Q 
-un7 
■698 
■842 
•815 
86-0 
91-0 
77-0 
82-2 
92*0 
760 
16*0 
145*0 
530 
73-0 
3'0 
sw, 
sw. 
sw. 
105 
80-0 
sro 
750 
78-2 
*944 
*924 
•843 
*900 
76 
63 
91 
76 
.05 
8 
2 
8 
Pk, 0. 
Pk, b. 
Pk, 0. r. 
A 
•861 
‘744 
■824 
•810 
85*0 
89'0 
80-0 
82-2 
89*0 
76.0 
13*0 
1350 
460 
730 
3-0 
sw- 
sw. 
sw. 
125 
79'U 
80*0 
78*0 
79*0 
■911 
*903 
•933 
*915 
76 
66 
91 
77 
« • ■ 
4 
6 
6 
Pk,b. 
Ck, c. 
Ck, c. 
ft 
■8H5 
*732 
•775 
•780 
86 0 
89*0 
820 
83-0 
91*0 
75-0 
16*0 
1390 
48*0 
72-0 
3-0 
sw. 
sw. 
sw. 
125 
79*0 
80*0 
76*0 
781 
*898 
*903 
•818 
*873 
72 
66 
75 
71 
1.75 
2 
6 
10 
Cs, k, b. 
Pk, c. 
Poltor. 
A 
•899 
■75 -i 
•821 
•802 
87-0 
910 
78-0 
82-2 
92-0 
74 0 
18*0 
116*0 
64*0 
70*0 
4-0 
sw. 
w. 
sw. 
90 
81*0 
82*0 
74-0 
79*0 
*978 
•972 
•788 
*912 
76 
67 
82 
75 
• • • 
4 
4 
6 
C\ b. 
Ck, b. 
Ck, c. 
7 
■739 
•817 
■803 
SS-0 
870 
790 
82-1 
91 0 
76-0 
16*0 
135*0 
440 
71-0 
4-0 
sw. 
sw* 
sw. 
65 
82*0 
81*0 
760 
79-2 
1*013 
*978 
■858 
*949 
76 
76 
87 
79 
.53 
4 
6 
8 
Cs, k, b. 
Pk, c, d. 
Pk, 0, r. 
ft 
•82y 
*690 
■774 
•764 
35*0 
86-0 
79-0 
31-2 
91-0 
76-0 
15*0 
139-0 
48-0 
73-0 
3-0 
sw. 
sw. 
sw. 
85 
80-0 
80*0 
76-0 
78-2 
*958 
*944 
•858 
*920 
79 
76 
87 
80 
* * ■ 
2 
6 
6 
Ck, b. 
Ck, c. 
Ck, 0. 
q 
*882 
•724 
•806 
•804 
81-0 
81*0 
79 0 
79 0 
870 
75*0 
12*0 
1230 
360 
72-0 
3-0 
sw. 
sw. 
sw. 
90 
79-0 
799 
770 
78-1 
*966 
*966 
•902 
.944 
9 1 
91 
91 
91 
■ • ■ 
2 
4 
6 
Cs, k, b. 
Ck, b. 
Pk, c. 
10 
•825 
•691 
•779 
•765 
85-0 
88-0 
800 
32 1 
900 
76-0 
14*0 
140-0 
60*0 
730 
3-0 
sw. 
sw. 
sw. 
125 
80-0 
82*0 
76*0 
79*1 
*958 
1*013 
•846 
•938 
79 
76 
82 
79 
.13 
8 
6 
8 
Pk, 0, r. 
Pk, c. 
Pk, 0, r. 
1 I 
*s06 
•693 
•791 
■763 
83-0 
810 
73-0 
80-2 
90-0 
75-0 
L5.0 
139*0 
49*0 
72-0 
3.0 
NW. 
sw. 
sw. 
75 
81-0 
76*0 
75 0 
77*1 
*965 
*83l 
•829 
•875 
73 
78 
86 
79 
2 
6 
6 
Ck, b. 
Ck, c. 
Ck, c. 
12 
•837 
■757 
•839 
•811 
830 
89-0 
80-0 
81*3 
90-0 
75-0 
15*0 
140-0 
60*0 
72-0 
3.0 
SW. 
sw. 
sw. 
55 
78.0 
81*0 
76*0 
78*1 
*893 
*9ol 
*845 
•896 
79 
69 
82 
76 
4 
4 
8 
Cs, k, b. 
Ck, b, 
Pk, c. 
•844 
•783 
•832 
•813 
82*0 
890 
81 ’0 
822 
91-0 
75-0 
16*0 
147-0 
660 
720 
3-0 
sw. 
w. 
sw. 
60 
79*0 
79*0 
80-0 
79* 1 
*952 
•857 
*971 
•926 
87 
63 
83 
77 
.15 
4 
6 
8 
Ck, b. 
Pk, c. 
Pk, 0, r, 
14 
•897 
•745 
•869 
•837 
87-0 
92-0 
80 0 
832 
93-0 
75-0 
18*0 
148-0 
65*0 
72-0 
3-0 
sw. 
sw. 
sw. 
105 
81*0 
82-0 
760 
79*2 
■978 
*969 
*845 
•927 
76 
64 
82 
74 
1.53 
0 
6 
10 
b, 
Pk, c. 
Po, r. 
15 
*883 
•769 
•861 
■837 
S8-U 
910 
82-0 
84.1 
92 0 
76-0 
16*0 
1430 
66-0 
73-0 
3-0 
sw. 
sw. 
sw. 
45 
81-0 
81*0 
77-0 
79 2 
*965 
*92-4 
*862 
*917 
73 
63 
79 
71 
.14 
0 
4 
8 
b. 
Pk, b. 
Pk, 0. r 
16 
•899 
•799 
-874 
•854 
870 
920 
82 0 
83-3 
91-0 
740 
17*0 
L47-0 
560 
71-0 
3-0 
sw. 
sw. 
sw. 
80 
80-0 
82'0 
77-0 
79*2 
*931 
*959 
*862 
•917 
72 
64 
79 
71 
0 
6 
6 
b. 
Ck, c. 
Pk. c. 
17 
•903 
•783 
•894 
•860 
79-0 
87-0 
80-0 
80-1 
92.0 
75'0 
17*0 
144-0 
62-0 
720 
3*0 
w. 
w. 
sw. 
85 
77-0 
79-0 
75*0 
770 
*902 
*884 
*802 
•802 
91 
69 
78 
79 
.33 
2 
4 
10 
Ck, b. 
Fk, b. 
Pk, 0, r 
IS 
889 
•792 
*885 
•855 
79-0 
90-0 
79-0 
80 2 
92-U 
740 
18-u 
151-0 
59'0 
70-0 
4-0 
sw. 
sw. 
sw. 
90 
76-0 
80.0 
76-0 
77*1 
*858 
*890 
*858 
•868 
87 
63 
87 
79 
2 
2 
6 
Ck, b. 
Ck, b. 
Ck, c. 
19 
•977 
.7 sq 
•824 
•827 
85-0 
9l’0 
79-0 
82-2 
91-0 
75 0 
16*0 
146-0 
64-0 
7 10 
4*0 
sw. 
sw. 
sw. 
105 
80*0 
82-0 
760 
79-1 
*958 
•972 
•858 
■920 
79 
6^ 
87 
77 
.06 
2 
4 
6 
Ck, b. 
Pk, b. 
Pk, c, r. 
20 
•891 
•792 
•319 
•834 
87'0 
90 0 
80-0 
83-1 
91-0 
76-0 
15-0 
145'0 
54-0 
72-0 
4*0 
sw. 
sw. 
sw. 
125 
81 0 
82*0 
76 0 
79*2 
*978 
•986 
■845 
*936 
76 
7U 
82 
76 
.12 
O 
iu 
4 
8 
Cs, k, b. 
Pk, b. 
Pk, 0, r 
21 
*899 
■796 
•816 
•837 
830 
85-0 
79-0 
81-2 
89'U 
74-0 
15*0 
144-0 
550 
70-0 
4-0 
sw. 
sw. 
sw. 
60 
81-0 
80*0 
750 
78-2 
*965 
•958 
■816 
•913 
1 3 
79 
82 
78 
.09 
2 
6 
6 
Ck, b. 
Pk, c. 
Pk, c, r 
22 
•820 
•755 
•812 
•795 
86*0 
91-0 
800 
330 
92-0 
75-0 
17*0 
145-0 
530 
72-0 
3 0 
sw. 
sw. 
sw. 
45 
80-U 
82-0 
76-0 
79*1 
*944 
•972 
•845 
•920 
1 6 
67 
82 
75 
.37 
2 
6 
8 
Ck, b. 
Pk, c, r 
Pk, 0, r 
23 
•886 
•788 
•825 
•333 
85-0 
90-0 
80 0 
82 2 
910 
75’0 
16*0 
143-0 
57*0 
72-0 
3-0 
sw. 
sw. 
sw. 
75 
80 0 
81-0 
76*0 
79-0 
*968 
•937 
•845 
.913 
6b 
82 
75 
2 
6 
0 
Ck, b. 
Ck, c. 
b. 
24 
•915 
■776 
*836 
•842 
80'0 
86.0 
79*0 
79*3 
87-0 
74 0 
13-0 
109-0 
22-0 
70-u 
4-0 
sw. 
sw. 
sw. 
45 
78-0 
80-0 
77-0 
78-1 
*1)33 
•944 
•902 
-926 
ji 
76 
91 
86 
2 
4 
6 
Ck, b. 
Ck, b. 
Ck, c. 
25 
•876 
•798 
•847 
•840 
80-0 
85-0 
81-0 
80 0 
91 0 
74 0 
17*0 
145-0 
540 
7 14) 
30 
sw. 
sw. 
sw. 
35 
760 
80-0 
77*U 
77-2 
•845 
•958 
•875 
•892 
82 
79 
83 
8 l 
•30 
6 
4 
8 
Pk, c, r. 
Pk, b. 
Pk, 0, r. 
26 
•871 
•785 
■804 
•820 
860 
88-0 
79 0 
81 *3 
89-0 
74-0 
15-0 
139-0 
500 
7 1*0 
3-0 
sw. 
sw. 
sw. 
65 
810 
800 
76-0 
790 
•992 
•917 
•858 
*922 
>0 
69 
87 
78 
0 
2 
6 
b. 
Ck. b. 
Ck, c. 
27 
•778 
•801 
•811 
80* 
85 - 0 
79'0 
79 2 
89'U 
74-0 
15*0 
138-0 
49-.J 
710 
3-0 
ssw. 
sw. 
sw. 
95 
761 
80.0 
76-5 
771 
•845 
•958 
•822 
•875 
82 
7 
84 
8l 
4 
4 
6 
Cs, k, b- 
Pk, b. 
Ck, c. 
28 
•877 
■776 
•811 
•821 
81-0 
80-0 
79-0 
78'3 
9d'0 
75 0 
20*0 
155'0 
60-0 
71*0 
4-0 
ssw. 
ssw. 
ssw. 
50 
78-C 
76 0 
755 
76*5 
•902 
•845 
•822 
862 
87 
82 
84 
84 
2 
4 
4 
Ck, b. 
Cb. 
Ck, b. 
29 
•854 
•775 
‘813 
‘814 
85 ’0 
85-5 
80-6 
81*1 
y0‘5 
740 
16 -5 
140*0 
49-5 
71-0 
30 
ssw. 
ssw. 
ssw. 
65 
80*0 
80-5 
76-5 
79-0 
■958 
•958 
•345 
•920 
<9 
79 
82 
so 
2 
4 
4 
10 
Ck, b. 
Ck, b. 
Pk, b. 
30 
31 
•851 
•720 
•821 
•795 
85-5 
88 6 
79-5 
816 
91-0 
74-0 
175 
144-0 
52'5 
71-0 
3-0 
ssw. 
ssw. 
w. 
30 
80-0 
795 
74-6 
78'0 
•95 £ 
•877 
•774 
•869 
79 
76 
78 
74 
2.20 
4 
8 
Cs. k, b. 
Pk, 0, r. 
Po, r. 
Mean. 
29*866 
29*760 
29*826 
29*817 
840 
87-8 
79-9 
81-5 
90-7 
74-9 
15*8 
L42-0 
5 11 
71*5 
33 
78 
795 
80 4 
763 
78*5 
•945 
•938 
•858 
914 
79 
71 
84 
. 
78 
Total. 
7-75 
3 
4 
7 
Highest Atmospheric Pressure 29'977 Inoh.es. J. H. MoCLO^KY, 
Lowest Atmospheric Pressure 290 ,, Colonial burgeon. 
To+Tieshide \ H ighest Temperature 95 °0 Fah. *The daily Mean Temperature of air is obtained 
* ( Lowest Temperaturo 74-°0 „ from the results of the observations at 9 H, 15 H, 21 
Greatest Fall of Rain in 24 hours 2’20lnches. H, and Minimum Temperature. 
