32 



NORTHERN SUGAR INDUSTRY. 

 JUNE LS83. 

 [Station ; "Washiugton, D. C] 



Date. 



1883. 

 June 1 

 2 

 3 

 4 

 5 

 6 



10 

 11 

 12 



13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 2fi 

 27 

 28 

 29 

 30 



Means 



Daily mean ba- 

 baronieter. 



Inches. 

 30. 332 

 30. 409 

 30. 216 

 30. 186 

 30.154 

 30. 061 

 29. 881 

 29. 914 

 29. 891 

 29. 817 

 29. 792 

 29. 888 



29. 804 

 30. 188 



30. 280 

 30. 205 

 30. 058 

 29 939 

 29. 792 

 29 833 

 29. 899 



29. 985 



30. 0:57 

 30.014 

 29. 917 

 29. 917 

 29. 874 

 29. 956 

 29. 853 



Temperature. 



Daily mean. 



Maximum. 



30. 000 



°F. 



°F. 



66. 4 



79. 



65. 9 



75. 



66. 7 



74. 7 



75.4 



87. 1 



81. 



91. 5 



81. 6 



91. 



79. 2 



90. 1 



76. 1 



88. 2 



76. 4 



86. 8 



79. 8 



92. 



75. 6 



86. 2 



76. 9 ■ 



87.4 



76. 8 



86.4 



66. 3 



74. 9 



67! 1 



77! 2 



69. 



80. 



76.4 



88,9 



78.6 



87.8 



80. I 



90.5 



76.9 



87.3 



74.5 



85.6 



75.1 



85.6 



73.9 



85.3 



77.5 



89.0 



73.2 



79.7 



71.7 



79.9 



68.2 



75.8 



74.6 



87.0 



75. 7 



88.2 



74.8 



85. 1 



74.4 



84.8 



Daily rainfall. 



Minimum. 



54. 5 

 51. 2 

 58.2 

 63.5 

 67.3 

 70.9 

 70.0 

 68.1 

 65.6 

 69. 1 

 65. 6 

 61.0 

 67.4 

 60.8 

 53.4 



55. 1 

 63.4 

 69.4 

 69.1 

 68. 5 

 67.3 

 63.5 

 62.4 

 62.2 



66.0 

 64.2 

 66.7 

 61.9 



1 Inches. 



.01 

 1. 30 



. 13 

 1. 00 



01 



.47 

 .49 

 1. 71 



64.2 



.285 



GE^^ERAL ITEMS. 



Mean barometer, 30.000 ; highest temperature 92°, date 10th ; lowest temperature 51.2°, date 2d ; 

 greatest daily range of temperature 26.8°, date 24th; least daily range of temperature 9.8°, date 25th 

 and 27th; mean daily range of temperature, 20.6°; mean dailj' dew-points, 62.9°; mean daily relative 

 humidity, 70.1° ; prevailing direction of wind, south ; total movements, 2,914 miles ; highest velocity 

 of wind and direction, 16 miles, SE. and NW. ; date, 3d and 7th. 



Number of foggy days 



Number of clear days 8 



Number of fair day's 16 



Numher of cloudy days 6 



-Number of days on which rain fell 17 



COMPARATIVE MEAN TEMPEUATUKE. 



Deg. Fahr. 



1871 73.2 



1872 75. 4 



1873 : 75. 1 



1874 77.5 



1875 72.9 



1876 75. 8 



1877 73. 9 



Deg. Fahr 



1878 69. 1 



1879 72.9 



1880 73. 5 



1881 70. 7 



1882 73. 8 



1883 , . 74. 4 



COMPARATIVE PRECIPITATIONS. 



Inches. ; 



1871 • 4.78 ' 1878 



1872 2. 78 1879 



1873 1. 63 1880 



1874 3. 47 1881 



1875 2. 06 1882 



1876 4. 59 1883 



1877 5. 92 , 



Inches. 



6.33 

 .. 3.29 

 .. 3.52 

 .. 5.71 



2.33 

 .. 8.55 



