Page:Madras Journal of Literature and Science, series 1, volume 6 (1837).djvu/61

1837.] DURING A PERIOD OF EIGHT MONTHS, AT MOULMEIN.

Hygrometer at 3$ p. m. Hygrometer at 9| p. m. Pluviometer. to c S 1 £ i r - at *3 «*» _ ^ at B =3. 8 2i= ill f li 111 III Moan of the wet bulb thermometer. J Mean diflV ronre bet* t en the dry and wet thermometer. 1 Calculated mean temperature of the dew-point. j Tension of vapour at the mcam tem- perature of the dew-point. Mean dampness, saturated being Difference between the tension of vapour at the mean temperature of the air and of the dew-point. Mean of the wet bulb thermometer. 9 •a ■ 73 I I. II 35 It V Calculated mean temperature of the dew-point. Tension of vapour at the mean tem- perature of the dew-point. to c £ 1 1 S a a, I fi Difference between the tension of vapour at the mean temperature of the air and of the dew-point. Fall of rain in inches between 6 a.m. and 6 p. m. Fall of* rain in inches between 6 p. m. and 6a.m. Fall of rain during the 24 hours. J Number of times on which fog was 1 observed before 9 a. m. I 0.5 1 .737 0. 194 68.8 11.6 «2.9 ( 0.576 .584 0.409 65.0 61.4 61.9 0.548 .730 0.'20«2 0 0 0 9 0.150 70.U 64.0 0.597 .565 0.460 67.6 0.615 0.176 0 0 0 16 ,7»1 0. 19-2 W.5fi 10.69 68. fl 7L3 73.7 70 0^694 0.758 .605 0.453 72. 25 4.-5 4.49 69.9 0.724 .79h ~810 0.181 0 1 0 0 13 7-o- 0.224 76.36 11.71 6.0 .588 0.532 76.08 74.0 0.8*7 0.193 0 0.103 o.m 3 .874 0. M 76. '2 0.819 .763 0.255 75.15 3.0 73.9 0.8*4 .87 V o.in 8.896 17.491 W6.390 0 .910 0.093 76 II "776 0.851 .844 0.157 75.22 1.85 U8~ 73.6 0.838 .919 0..73 17.671* 14.691 ULt4l 0 .*l3 €,.079 7,8 3.5 71. 1 0.838 .853 0.113 74.4 0.817 .92 l| 0.070 8.303I 16.669 •21.97-2 0 >f tbft barometer were made daring January at 9£ p. m. during the other months at 10} p, m . An inter** ±ty of rain. Digitized by Google
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