METEOROLOGICAL TABLES. 



Monthly Meteorological Summary, Lansing, Michijan, July, 1916. 



Date. 



1. 



2. 

 3. 

 4. 

 5. 



6. 

 7. 

 8. 

 9. 

 10. 



11. 

 12. 

 13. 

 14. 

 15. 



16. 

 17. 

 18. 

 19. 

 20. 



21. 

 22. 

 23. 

 24. 

 25. 



26. 

 27. 

 28. 

 29. 

 30. 

 31. 



Temperatv.re. 



Highpst. 



Lowest. 



83 

 86 

 79 

 84 

 84 



86 

 87 

 82 

 79 

 84 



91 

 94 

 85 

 89 

 92 



91 



87 

 90 

 94 

 86 



87 

 92 

 91 

 94 

 95 



95 

 98 

 97 

 102 

 101 

 89 



55 

 61 



57 

 55 

 56 



57 

 58 

 55 

 52 

 52 



62 

 69 

 05 

 60 

 64 



70 

 68 

 66 

 68 

 69 



65 

 61 

 62 

 61 

 64 



65 

 69 

 70 

 72 

 74 

 63 



Mean. 



69 



74 

 68 

 70 

 70 



72 

 72 

 68 

 66 

 68 



70 

 82 

 75 

 74 



78 



80 

 78 

 78 

 81 

 78. 



76 

 76 

 76 

 78 

 80 



80 

 84 

 84 

 87 

 88 

 76 



Precipita- 

 tion ill 

 inches. 





 

 

 

 





 

 

 

 





 

 0.05 

 

 



0.04 

 

 

 

 





 

 

 

 





 

 

 

 

 



Character ( f 

 day. 



Partly cloudv 



Clear 



Clear 



Clear 



Clear 



Clear. 

 Clear. 

 Clear. 

 Clear. 

 Clear. 



Clear 



Partly cloudy . 

 Partly cloudy . 



Clear 



Partly cloudy . 



Partly cloudy . 



Clear 



Clear 



Clear 



Partly cloudy . 



Clear 



Partly cloudy . 



Clear. 



Clear 



Clear 



Clear 



Clear 



Partly cloudy:. 



Clear 



Clear 



Clear 



This month since 1863. 



Percent- , 



age of r 

 possible 



sunshine. \ 



89 



78 



85 



100 



100 



99 



100 



95 



80 



100 



100 

 84 

 58 



100 

 91 



94 



100 



100 



99 



68 



100 

 89 

 100 

 100 

 100 



100 

 65 

 76 



100 

 79 

 98 



Mean hi.2hegt temperature . . . . 



Mean lowest temperature 



Mean temperature for mouth . 

 Total precipitation for month . 



Weather 



Number days clear 



Partly cloudy . 



Cloudy 



With 0.01 or more cf precipitation . 



Number hours sunshine. 

 Possible hours sunshine 

 Percentage of possible . . 



89 5 

 62.7 

 76.1 

 0.09 



23 

 8 

 

 9 



424 1 



464 9 



91 



Year. 



1863 

 1864 

 1865 

 1866 

 1867 

 1868 

 1869 

 1870 

 1871 

 1872 

 1873 

 1874 

 1875 

 1870 

 1877 

 1878 

 1879 

 1880 

 1881 

 1882 

 1883 

 1884 

 1885 

 1886 

 1887 

 1888 

 1889 

 1890 

 1891 

 1892 

 1893 

 1894 

 1895 

 1896 

 1897 

 1898 

 1899 

 1900 

 1901 

 1902 

 1903 

 1904 

 1905 

 1906 

 1907 

 1908 

 1909 

 1910 

 1911 

 1912 

 1913 

 1914 

 1915 

 1916 



Mean j Total 



tempera- precipita- 



ture. tion. 



74.5 

 65.6 



71 

 71 



77 



70, 



74 



70. 



74.9 



70.8 



72.0 



69.7 



72.5 



71.4 



73.0 



74.0 



08 



73.1 



67.5 



68.9 



68.0 



72.7 



70.7 



75.0 



70.5 



70.2 



71.1 



65 3 



70.3 



71.5 



73.2 



70.5 



71.8 



73.8 



70.0 



69.8 



69.0 



74.2 



70.0 



67.9 



69.2 



69.8 



70.8 



70 



73.2 



70.0 



71.0 



71.3 



09.6 



70 8 



71.0 



67.9 



76.1 



1 25 

 3.91 



8.02 

 3.10 

 3.36 

 5.12 

 2.56 

 2.42 

 2.10 

 2.25 

 2.96 

 2.19 

 0.27 

 1.81 

 2.32 

 11.27 



bO 

 52 



0.65 

 1.50 

 2.40 

 3.41 

 0.92 

 1.88 

 2.00 

 1.86 

 0.80 

 1.47 

 6.73 

 8 49 

 1.34 

 2.11 

 4.15 

 5.08 

 7.13 

 3.79 

 1.97 

 5.75 

 2 23 

 4.30 

 1.03 

 2.50 

 1 53 

 1 65 

 5 00 

 2.85 

 1.65 

 5.17 

 0.09 



B.iROMETER— Mean 30.00 itiches; highest 30.22 inches on 0th; lowest 29.08 inches on 2nd. 



Temperature— Highest 102° on 29th; low:st 52° on 10 ih; greatest dail/ ran !e 33° on 2 Uh; least daily rarge 17° 0D2)th. 

 normal for month 70.9°; excess or deficiency this month +5.2°; accumulated excess or deficiency since January 1st —134°.; 

 average daily same iieriod —0.0°; highest in 31 years 102° lowest 37°. 



Precipitation (in inch?.?)— Total amount 0.09; normal 3.22; excess or deficiency this month —3.13; since Jan. 1st +0.23. 

 Greatest amount in any 24 hoi- period 0.05 on 13th. total snowfall 0.0 inches. 



Wind— Prevailing direation east; totii movement 2 505 miles; average hourly velocity 3.1 miles; maximum velocity 21, 

 from the northwest on 2nd. 



Dates CB^Auroras 0; dense fog 0; hail 0; sleet 0; thunderstorms 2, 13, 15, 10, 20, 22, 30; halos: solar 1, 28; lunar 0; frost : 

 killing 0; heavy 0'; light 0. 



DEWEY A. SEELEY 



Local Foiecaster. 



25 



