Reference: CO 133/10
COPYRIGHT PHOTOGRAPH—NOT TO BE REPRODUCED PHOTOGRAPHICALLY WITHOUT PERMISSION OF THE PUBLIC RECORD OFFICE, LONDON
(The instruments had a Northerly exposure and were situated 140 feet above high water level.)
January
Barometer, maximum 30.14; minimum 29.81. Thermometer, 71.0; Max. difference of wet and dry Ther. 8.5; min. 0.0. No. of rainy days 15; quantity of rain 0.60 inches. Prevailing winds E., N., and S.E.
February
Barometer, maximum 30.17; minimum 29.76. Thermometer, 70.5; Max. difference of wet and dry Ther. 12.0; min. 0.0. No. of rainy days 8; quantity of rain 1.85 inches. Prevailing winds E., N.E., and S.E.
March
Barometer, maximum 30.09; minimum 29.66. Thermometer, 80.75; 56.00. Max. difference of wet and dry Ther. 18.0; min. 1.00. No. of rainy days 6; quantity of rain 0.1 inches. Prevailing winds E., S.E., and N.E.
April
Barometer, maximum 29.97; minimum 29.67. Thermometer, 86.5; 62.00. Max. difference of wet and dry Ther. 19.0; min. 0.5. No. of rainy days 7; quantity of rain 1.25 inches. Prevailing winds, nearly equal from all quarters.
May
Barometer, maximum 29.95; minimum 29.60. Thermometer, 91.0; 73.5. Max. difference of wet and dry Ther. 16.0; min. 0.5. No. of rainy days 18; quantity of rain 15.0 inches. Prevailing winds S. and S.E.
June
Barometer, maximum 29.87; minimum 29.54. Thermometer, 91.5; 73.0. Max. difference of wet and dry Ther. 10.5; min. 1.0. No. of rainy days 23; quantity of rain 19.45 inches. Prevailing winds S.E., S., and S.W.
July
Barometer, maximum 29.77; minimum 29.26. Thermometer, 93.0; 76.5. Max. difference of wet and dry Ther. 11.0; min. 1.0. No. of rainy days 18; quantity of rain 19.05 inches. Prevailing winds S.E., S., and S.W.
August
Barometer, maximum 29.74; minimum 29.43. Thermometer, 90.5; 78.0. Max. difference of wet and dry Ther. 11.0; min. 1.5. No. of rainy days 9; quantity of rain 1.25 inches. Prevailing winds S.W., S., and S.E.
September
Barometer, maximum 29.79; minimum 29.51. Thermometer, 91.5; 75.0. Max. difference of wet and dry Ther. 13.0; min. 1.0. No. of rainy days 14; quantity of rain 16.0 inches. Prevailing winds S.W., S., and S.E.
October
Barometer, maximum 30.04; minimum 29.70. Thermometer, 88.5; 65.5. Max. difference of wet and dry Ther. 9.5; min. 1.5. No. of rainy days 11; quantity of rain 1.55 inches. Prevailing winds N.E., E., and S.E.
November
Barometer, maximum 29.93; minimum 29.68. Thermometer, 82.5; 62.0. Max. difference of wet and dry Ther. 8.5; min. 0.5. No. of rainy days 18; quantity of rain 8.5 inches. Prevailing winds N.E., E., and S.E.
December
Barometer, maximum 30.11; minimum 29.79. Thermometer, 73.5; 48.0. Max. difference of wet and dry Ther. 9.5; min. 0.5. No. of rainy days 14; quantity of rain 2.35 inches. Prevailing winds N., N.E., and N.W.
---
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.94 | 53.38 | 51.59 | 1.79 | 49.8 | 882 | 4.05 grains |
| 9 A.M. | 29.98 | 54.88 | 52.28 | 2.60 | 50.5 | 857 | 4.15 |
| 12 Noon | 29.96 | 56.05 | 52.86 | 3.19 | 50.6 | 821 | 4.11 |
| 3 P.M. | 29.92 | 56.80 | 53.53 | 3.27 | 50.5 | 806 | 4.13 |
| 9 P.M. | 29.94 | 54.42 | 51.92 | 2.60 | 49.0 | 827 | 3.94 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.92 | 54.00 | 50.67 | 3.33 | 47.8 | 786 | 3.69 grains |
| 9 A.M. | 29.96 | 56.25 | 51.85 | 4.40 | 48.0 | 747 | 3.77 |
| 12 Noon | 29.92 | 59.30 | 53.30 | 6.00 | 48.5 | 682 | 3.79 |
| 3 P.M. | 29.88 | 59.20 | 53.51 | 5.69 | 48.8 | 694 | 3.87 |
| 9 P.M. | 29.91 | 56.10 | 52.40 | 3.70 | 49.5 | 792 | 3.98 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.90 | 64.82 | 60.82 | 4.00 | 58.4 | 799 | 6.35 grains |
| 9 A.M. | 29.93 | 67.61 | 61.90 | 5.71 | 58.5 | 732 | 6.35 |
| 12 Noon | 29.91 | 70.72 | 63.50 | 7.22 | 59.2 | 674 | 6.35 |
| 3 P.M. | 29.86 | 70.82 | 64.00 | 6.82 | 59.7 | 682 | 6.54 |
| 9 P.M. | 29.88 | 65.80 | 62.22 | 2.58 | 60.7 | 837 | 6.79 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.83 | 73.16 | 69.58 | 3.58 | 67.7 | 835 | 7.27 grains |
| 9 A.M. | 29.86 | 74.78 | 70.66 | 4.12 | 68.8 | 819 | 7.50 |
| 12 Noon | 29.84 | 77.53 | 71.16 | 6.37 | 67.9 | 727 | 7.24 |
| 3 P.M. | 29.80 | 76.78 | 71.28 | 5.60 | 68.7 | 760 | 7.44 |
| 9 P.M. | 29.81 | 73.10 | 70.15 | 2.95 | 68.7 | 860 | 7.48 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.79 | 80.85 | 76.16 | 4.69 | 74.3 | 810 | 8.92 grains |
| 9 A.M. | 29.82 | 82.80 | 76.32 | 6.48 | 73.6 | 749 | 8.69 |
| 12 Noon | 29.81 | 84.70 | 77.39 | 7.31 | 74.3 | 743 | 8.85 |
| 3 P.M. | 29.76 | 83.00 | 76.70 | 6.30 | 74.0 | 746 | 8.78 |
| 9 P.M. | 29.77 | 81.20 | 78.10 | 3.10 | 73.8 | 868 | 8.82 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.69 | 82.81 | 78.60 | 4.21 | 77.1 | 833 | 9.75 grains |
| 9 A.M. | 29.72 | 84.87 | 79.21 | 5.66 | 77.2 | 870 | 9.74 |
| 12 Noon | 29.71 | 85.98 | 79.80 | 6.18 | 77.7 | 764 | 9.84 |
| 3 P.M. | 29.67 | 85.87 | 79.50 | 6.37 | 77.3 | 756 | 9.70 |
| 9 P.M. | 29.68 | 81.40 | 77.78 | 3.62 | 76.5 | 957 | 9.54 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.50 | 83.26 | 79.00 | 4.26 | 77.5 | 828 | 9.62 grains |
| 9 A.M. | 29.52 | 84.44 | 79.22 | 5.22 | 77.5 | 798 | 9.81 |
| 12 Noon | 29.52 | 85.55 | 79.55 | 6.00 | 77.4 | 769 | 9.77 |
| 3 P.M. | 29.49 | 85.55 | 79.45 | 6.10 | 77.4 | 767 | 9.75 |
| 9 P.M. | 29.51 | 82.60 | 78.50 | 4.10 | 77.0 | 837 | 9.72 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.58 | 82.24 | 78.50 | 3.74 | 77.2 | 849 | 9.78 grains |
| 9 A.M. | 29.61 | 84.20 | 78.74 | 5.46 | 76.7 | 785 | 9.60 |
| 12 Noon | 29.61 | 86.30 | 79.30 | 7.00 | 76.6 | 733 | 9.53 |
| 3 P.M. | 29.57 | 85.90 | 79.56 | 6.44 | 77.2 | 751 | 9.70 |
| 9 P.M. | 29.58 | 81.32 | 78.00 | 3.32 | 76.7 | 860 | 9.63 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.64 | 81.66 | 76.90 | 4.76 | 74.7 | 800 | 9.08 grains |
| 9 A.M. | 29.68 | 83.60 | 76.90 | 6.00 | 74.5 | 749 | 9.02 |
| 12 Noon | 29.65 | 85.36 | 77.80 | 7.56 | 74.7 | 712 | 9.09 |
| 3 P.M. | 29.62 | 84.20 | 78.00 | 6.20 | 75.2 | 738 | 9.15 |
| 9 P.M. | 29.64 | 80.60 | 76.55 | 4.08 | 74.7 | 830 | 9.10 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.82 | 76.13 | 71.00 | 5.13 | 68.7 | 780 | 7.46 grains |
| 9 A.M. | 29.82 | 77.43 | 71.43 | 6.00 | 68.2 | 737 | 7.32 |
| 12 Noon | 29.81 | 79.50 | 72.65 | 6.85 | 69.4 | 716 | 7.60 |
| 3 P.M. | 29.79 | 79.00 | 73.10 | 5.90 | 70.5 | 754 | 7.88 |
| 9 P.M. | 29.82 | 75.80 | 71.92 | 3.88 | 70.0 | 827 | 7.81 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.78 | 71.60 | 69.16 | 2.44 | 67.8 | 879 | 7.31 grains |
| 9 A.M. | 29.83 | 73.56 | 69.10 | 4.46 | 66.7 | 796 | 7.02 |
| 12 Noon | 29.78 | 75.10 | 70.18 | 4.92 | 67.7 | 781 | 7.24 |
| 3 P.M. | 29.75 | 74.63 | 69.93 | 4.70 | 67.7 | 795 | 7.26 |
| 9 P.M. | 29.79 | 72.08 | 69.03 | 3.05 | 67.5 | 859 | 7.22 |
| Hour of Observation | Barometer (Aneroid) | Dry Thermometer | Wet Bulb Thermometer | Difference (Wet & Dry) | Dew Point | Degree of Humidity | Weight of Aqueous Vapour per Cubic Foot of Air |
|---|---|---|---|---|---|---|---|
| 7 A.M. | 29.85 | 60.60 | 57.34 | 3.26 | 54.7 | 813 | 4.75 grains |
| 9 A.M. | 29.89 | 62.74 | 58.21 | 4.53 | 55.0 | 764 | 4.79 |
| 12 Noon | 29.85 | 64.90 | 59.39 | 5.51 | 55.5 | 720 | 4.83 |
| 3 P.M. | 29.81 | 64.66 | 59.53 | 5.13 | 56.0 | 726 | 4.84 |
| 9 P.M. | 29.86 | 61.94 | 56.91 | 5.03 | 56.8 | 800 | 4.91 |
PUBLIC RECORD OFFICE
Reference :--
། ག
5
2
C.O.
COPYRIGHT PHOTOGRAPH-NOT TO BE REPRODUCED PHOTOGRAPHIC- ALLY WITHOUT PERMISSION OF THE PUBLIC RECORD OFFICE, LONDON
133
10
BEKARKO.
ABSTRACT OF METEOROLOGICAL OBSERVATIONS made dailY THROUGHOUT THE YEAR 1853, AT THE SEAMENS' HOSPITAL.
(The Instruments had a Northerly exposure and were situated 140 feet above high water level J
HYOZONITER.
130
"
Barometer, maxímum 30.14; minimum 29.81. 42.5.
Thermometer 71.0; Max. difference of wet and dry Ther. 8.5; min. 0.0 No. of rainy days 15; quantity of rain 0.60 inches. Prevailing winds E., N., and S.E.
20
Barometer, maximum 30.17; minimum 29.76. 43.0.
Thermometer 70.5;
** Max. difference of wet and dry Ther, 12.0; min. C.O No. of rainy days 8; quantity of rain 1.85 inches. Prevailing winds, E., Ñ.E., and S.E.
Barometer, maximum 30.09; minimum 29.66 Thermometer,..
80.75;
56.00 Max. difference of wet and dry Ther. 18.0; min. 1.00 No. of rainy days 6; quantity of rain 0.1 inches. Prevailing winds E., S.E., and N.E.
.
Barometer, maximum 29.97; minimum 29.67 62.00
86.5;
Thermometer, Max. difference of wet and dry Ther. 19.0; min. 0.5 No. of rainy days 7 ; quantity of rain 1.25 inches. Prevailing winds, nearly equal from all quarters.
"
Barometer, maximum 29.95; minimum 29.60. 73.5.
Thermometer, 91.0; Max. difference of wet and dry Ther. 16.0; min. 0.5 No. of rainy days 18; quantity of rain 15.0 inches. Prevailing winda 8. and S.E.
MONTRE
HOUR OF OB-BAROMETER
1853.
SERVATION. (Aneroid)
THERMO-
METER.
WEIGHT OF
DIFFERENCE
WET BULE
THERMO-
METER.
DEGREE OF
AQUEOUN
BETWEEN
DEW POINT.
WIT & DRY]
BUKIDITY.
TERAMO TER
VAPOUR PER CUBIC FOOT
OF AIR.
29.94
53.38
51.59
1.79
49.8
882
4.05 grains
9 A.M.
29.98
54.88
52.28
2.60
50.5
857
4.15
January
121
29.96
56.05
52.86
3.19
50.6
821
4.11
29.92
56.80
69.53
3.27
50.5
806
4.13
If P.M.
29.94
54.42
51.92
2.60
49.0
827
3.94
7+ A.M.
29.92
54.00
50.67
3.33
47.8
786
3.69 grains
91 A.M.
29.96
56.25
$1.85
4.40
48.0
747
3.77
February
124
29.92
59.30
53.30
6.00
48.5
682
3.79
3.1 P.M.
29.88
59.20
53.51
5.69
48.8
694
3.87 P
94 F.M.
29.91
56.10
52.40
3.70
49.5
792
3.98 D
7+ A.M,
29.90-
64.82
60.82
4.00
58.4
799
6.35 grains
91 A.M.
29.93
67.61
61.90
5.71
58.5
732
March
12+
29.91
70.72
63.50
7.22
59.2
674
5.35
5.45
..
SF.M.
29.86
70.82
64.00
6.82
59.7
682 5.54
9+ P.M.
29.88
65.80
62.22
2.58
60.7
837
6.79 "
74 A.M.
29.83
73.16
69.58
3.58
67.7
835
7.27 grains
91 A.M.
29.86
74.78
70.66
4.12
68.8
819.
7.50 ...
April
121
29.84
77.53
71.16
6.37
67.9
727
7.24
"
SJ P.M.
29.80.
76.78
71.28
5.60
68.7
760
7.44 "
9.x.
29.81
73.10
70.15
2.95
68.7
860
7.48
29.79
80.85
76.16
4.69
74.3
810
8.92 grains
· 4.2.
29.82
82.80
76.32
6.48
73.6
749
8.69
D
May
12+
29.81
84.70
77.39
7.31
74.3
743
8.85
SIP.ม.
91 P.M.
29.76
83.00
76:70
6.30
74.0
746
8.78
29.77
78.20
78.10
3.10
73.8
868
6.82
131.
**
*
73.0.
Barometer, maximum 29.87; minimum 29.54. Thermometer, 91.5; Max, difference of wet and dry Ther. 10.5; min. 1.0. No. of rainy daya 23; quantity of rain 19.45 inches. Prevailing winds S.E., S., and S.W.
Barometer, maximum 29.77; minimum 29.26. 76.5.
Thermometer, 93,0; # Max. difference of wet and dry Ther. 11.0; min. 1.0. No. rainy days 18; quantity of rain 19.05 inches. Prevailing winds S.E., S., and S.W.
"
"
Barometer, maximum 29.74; minimum 29.43. 90.5; 78.0.
Thermometer, Max. difference of wet and dryTher. 11.0; min. 1.5. No. of rainy days 9; quantity of rain 1.25 inches. Prevailing winds S.W., S., and S.E.
Barometer, maximam 29.79; minimum 29.51. Thermometer, 91.5: 75.0.
飯
Max. difference of wet and dry Ther. 13.0 min. 1.0. No. of rainy days 14; quantity of main 16.0 inches. Prevailing winda S.W., S., and S.E.
"
65.5.
Barometer, maximum 30.04; minimum 29.70. Thermometer, 88.5;
· Max. difference of wet and dry Ther. 9.5; min. 1.5. No. of rainy days 11; quantity of rain 1.55 inches. Prevailing winda N.E., E., and S.E.
"
Barometer, maximum 29.93; minimum 29.68. 62.0.
82.5;
Thermometer, " Max. difference of wet and dry Ther. 8.5; min. 0.5. No. of rainy days 18; quantity of rain 8.5 inches. Prevailing winda N.E., E., and S.E.
Barometer, maximum 30.11 minimum 29.79. Thermometer,
73.5 48.0. Max, difference of wet and dry Ther. 9.5 ; min. 0.5, No. of rainy days 14; quantity of rain 2.35 inches. Prevailing winds N., N.E., and N.W.
7AM.
29.69
82,81
78.60
4.21
77.1
833
9.75 graine
$1 A.M.
29.72
84.87
79.21
5.66
77.2
870
9.74
**
June
121
29.71
85.98
79.80
6.18
77.7
764
9.84 ·
34 P.X.
29.67
85.87
79.50
6.37
77.3
756
9.70
917.M.
29.68
81.40
77.78
3.62
76.5
957
9.54
71 A.M.
29.50
83.26
79.00
4.26
77.5
828
9.62 grains
91 A.M.
29.52
84.44
79.22
5.22
77.5
798
9.81
July
12}
29.52
85.55
79.55
6.00
77.4
769
9.77
FF
33 P.M.
29.49
85.55
79.45
6.10
77.4
767
9.75
9j r.M.
29.51
82.60
78.50
4.10
77.0
837
9.72
7 A.M.
29.58
82.24
78.50
8.74
77.2
849
9.78 gmins
91 A.M.
29.61
84.20
78.74
5.46
76.7
785
9.60
**
August
121
29.61
86.30
79.30
7.00
76.6
733
9.53
*
31 P.M.
29.57
85.90
79.56
6.44
77.2
751
9.70
H
9 P.M.
29.58
81.32
78.00
3.32
76.7
860
9.63
11
7A.M.
29.64
81.66
76.90
4.76
74.7
800
9.08 grains
9A.M.
29.68
83.60
76.90
6.00
74.5
749
9.02
September
12+
29.65
85.36
77.80
7.56
74.7
712
9.09
•
3+ r.x.
29.62
84.20
78.00
6 80
75.2
738
9.15 +1
94 P.M.
29.64
80.60
76.55
4.08
74 7
830
9.10
7+ A.M. 29.82
76.13
71.00
5.13
68.7
780
•
7.46 grains
91 A.M.
29.82
77.43
71.43
6.00
68.2
737
7.32
October
121
29.81
79.50
72.65
6.85
69.4
716
7.60
S+ F.M.
29.79
79.00
73.10
5.90
70.5
754
7.88
91 P.M.
29.82
75.80
71.92
3.88
70.0
827
7.81
**
74 A.M.
29.78
71.60
69.16
2.44
67.8
879
7.31 grains
9 A.M.
29.83
73.56
69.10
4.46
66.7
796
7.02
November
121
29.78
75.10
70.18
4.92
67.7
781
7.24
S+ P.M. 29.75
74.63
69.93
4.70
67.7
795
7.26 *
Df P.M.
29.79
72.08
69.03
3.05
67.5
859
7.22 11
7+ A.M. 29.85
60.60
57.34
3.26
54.7
813
4.75 grains
91 A.M.
29.89
02.74
58.21
4.53
68.0
764
4.79
December
เอ
#29.85
64.90
59.39
5.51
55.5
720
4.83
31 P.M.
29.61
64.66
59.53
6.13
86.0
726
4.84
9F P.M.
29.86
61.94
66.91
8.73
66.8
800
4.91
73
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