Hour D.P. Diff. Sat.
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a.m. 9.11 to 9.24 63.5 2.8 .860 Dense fog till
9.34 to 9.41 7.30 p.m.
9.50 to 9.57 61.5 7.2 .788 Wind north. Clear.
10.07 to 10.14 62.7 7.6 .780
11.03 to 11.16 60.3 12.9 .657 Wind. N.E. Light
p.m. 0.00 to 0.13 61.7 12.8 .658 cirrhus low.
0.58 to 1.11 60.3 16.5 .586
2.51 to 3.04 62.1 16.4 .588 Streaks of cirrhus
3.55 to 4.08 57.0 22.5 .480 aloft.
4.09 to 4.22 62.1 17.3 .570
4.23 to 4.36 62.1 16.4 .588 Sun sets in hazy
cirrhus.
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Chittagong, Elev. 200 feet, Lat. 22 degrees 20 minutes N., Long. 91 degrees 55 minutes E.
A.—DECEMBER 31st, 1850.
Watch slow 3 minutes 45 seconds mean time.
Tem. Act.
Hour Act. Act. Reduced Barom. Air
—————————————————————————————————
a.m. 7.39 to 7.52 10.0 70.0 8.3700 57.0
8.40 to 8.53 21.3 91.5 14.1219 29.874 59.5
9.04 to 9.08 23.2 89.5 15.6163 63.3
9.52 to 9.56 24.3 87.3 16.7341 29.923 64.5
10.02 to 10.06 25.1 90.5 16.7668 65.7
11.16 to 11.29 24.3 84.5 17.1558 68.5
11.52 to 11.56 26.6 92.6 17.5028 29.892 69.5
p.m. 1.38 to 1.41 24.7 84.0 17.5123 71.7
1.47 to 1.51 25.4 90.7 16.8418
3.10 to 3.17 21.1 86.0 14.6645 29.831 71.0
3.18 to 3.25 19.3 89.3 13.0468
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Black
Hour D.P. Diff. Sat. Bulb
—————————————————————————————————
a.m. 7.39 to 7.52 55.7 1.3 .960 Cloudless.
8.40 to 8.53 57.2 2.3 .920 127.0 Mountains clear.
9.04 to 9.08 59.7 3.6 .890 Wind E.N.E. Cool.
9.52 to 9.56 61.3 3.2 .900 142.0
10.02 to 10.06 60.4 5.3 .840 148.0 Wind N.W.
11.16 to 11.29 58.6 9.9 .722 150.0
11.52 to 11.56 59.2 10.3 .710 Wind S.W.
p.m. 1.38 to 1.41 61.8 9.9 .720
1.47 to 1.51
3.10 to 3.17 60.5 10.5 .710 Clouds about in
3.18 to 3.25 patches.
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B.— JANUARY 1, 1851.
Watch slow 3 minutes 45 seconds mean time.
Tem. Act.
Hour Act. Act. Reduced Barom. Air
—————————————————————————————————
a.m. 7.34 to 7.41 10.0 69.4 8.4200 29.948 55.4
8.38 to 8.45 16.0 70.0 13.3920 58.9
9.44 to 9.51 19.5 74.7 15.3660 29.891 63.2
10.46 to 10.53 21.0 78.2 15.8550 66.7
11.50 to 11.57 21.5 81.2 15.6950 69.8
p.m. 0.06 to 0.13 24.1 88.0 16.4603 29.850 70.3
0.58 to 1.02 23.9 87.2 16.4432 71.0
1.45 to 1.52 21.4 84.5 15.0870 71.3
3.15 to 3.22 18.1 82.5 13.0320 29.798 71.3
4.27 to 4.34 10.2 82.0 7.3746 70.0
4.36 to 4.43 9.8 84.0 6.9482
4.45 to 4.52 8.5 85.0 5.9670
4.56 to 5.09 5.6 85.0 3.9312 67.5
5.12 to 5.18 3.8 84.0 2.6942 29.778 68.7
—————————————————————————————————
Black
Hour D.P. Diff. Sat. Bulb
—————————————————————————————————
a.m. 7.34 to 7.41 54.0 1.4 .953 Mist rises and
8.38 to 8.45 57.7 1.2 .970 104.5 drifts westward
9.44 to 9.51 61.7 1.5 .960 115.0 till 7.30 a.m.
10.46 to 10.53 62.4 4.3 .870 129.0
11.50 to 11.57 58.3 11.5 .688 117.0 Wind N.W., clouds
p.m. 0.06 to 0.13 56.0 14.3 .625 122.5 rise.
0.58 to 1.02 56.7 14.3 .625
1.45 to 1.52 57.5 13.8 .633 117.0
3.15 to 3.22 57.1 14.2 .625
4.27 to 4.34 59.5 10.5 .708
4.36 to 4.43
4.45 to 4.52
4.56 to 5.09 62.7 4.8 .855 Sunset cloudless.
5.12 to 5.18 62.2 6.5 .810
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C.—JANUARY 2, 1851. Watch slow 3 minutes mean time. Tem. Act. Hour Act. Act. Reduced Barom. Air ————————————————————————————————— a.m. 10.02 to 10.09 19.2 71.0 15.8592 64.5 10.20 to 10.24 22.6 79.0 16.9048 29.861 65.6 p.m. 0.03 to 0.10 24.7 89.2 16.6972 29.858 69.0 0.22 to 0.25 25.9 95.5 18.6796 70.7 2.04 to 2.08 23.3 91.5 15.4479 71.2 2.10 to 2.14 23.8 93.0 15.6128 —————————————————————————————————
Black
Hour D.P. Diff. Sat. Bulb
—————————————————————————————————
a.m. 10.02 to 10.09 60.6 3.9 .878 116.0 Low, dense fog at
10.20 to 10.24 61.4 4.2 .872 sunrise, clear at
p.m. 0.03 to 0.10 59.3 9.7 .728 119.0 9 a.m.
0.22 to 0.25 57.5 3.2 .650 Hills hazy and
2.04 to 2.08 61.0 10.2 .718 112.0 horizon grey.
2.10 to 2.14
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