318 



METEOROLOGICAL OBSERVATIONS 



Made at Fort Howard, Green Bay, Wisconsin, for the Year 1851. Latitude 

 440 40' N. Longitude 10° 10' W. of Washington. Elevation above Lake 

 Michigan, 15 feet; above the Atlantic Ocean, 593 feet. By H. Gruby, U. S. A. 

 [Calculated for the Wisconsin State Agricultural Society, by Albert C. Ingham, 

 Madison, Wisconsin.] 



o 

 S 



a 



Sun rise 



9A.M 



I 3P..M 



{ 9P.M 



Mean 



Maximum. 

 iMinimum.. 



5 



1-3 



1) 



Em 



1 17.06 21.00 

 18.74123.50 

 25.09 1. 30.28 









'Sun rise. 

 9 A.M... 

 S-S I 3 P.M... 

 1'^ 9 P.M... 

 3 LMean 



Days entirely clear 

 Entirely cloudy.. 



From thels. 



C o 



c O 

 .3 o 



s. 



E, 

 W. 



N.E. 



S. E. 



N.W. 



S.W. 



Calm.. 



Rain & Melted ? 

 Snow 5 



19.70 



21.07 



41 



-19 



3.32 

 3.22 

 3.38 

 3.12 

 3.26 



3| 



i 



12 



17 



4 



25 



10 







6 



38 



12 



1.12 



24.78 



26.67 32.26 



32.87 140.80 



41.80 52.70 58.96 

 50.25 1 64.80 69.48 



^ 

 ►^ 



42.06 

 32.29 



25.64 34.36 



47 

 -7 



2.82 

 2.39 

 3.10 

 2.71 

 2.75 



Ij 

 11 



11! 



251 

 5 



16 

 5 

 1 

 9 



34 

 6 



1.50 



61 

 4 



5.12 



4.16 

 4.83 

 6.36 

 5.12 



1 

 1 



25 



31 



2 



14 



5 



3 



14 



16 



14 



78 



47.80 

 39.00 

 40.03 



77 

 20 



4.25 



4.23 

 5.16 

 4.10 

 4.43 



3 

 3 



30 



16 



10 



16 



17 



6 



5 



7 



13 



1.58 



58.96 



49.77 



50.38 



79 



22 



3.74 



3.09 

 3.36 



4.87 

 3.76 



70.73 

 60.83 

 61.71 



85 

 40 



5.00 

 .4.90 

 3.36 

 5.16 



I 



75.38 

 65.48 



67.17 

 89 

 45 



fciD 



r£5 



g 



o 



CO 



55.25 55.16 

 65.83,63.00 



o 

 ,^ 

 o 



o 

 O 



38.85 

 45.80 



73.38 



63.77 



64.31 



85 



38 



4.09 3.77 



4.90 

 4.16 

 4.70 

 4.60 4.46 



69.26 54.45 



c 

 o 



o 



27.60 

 30.86 

 35.53 



57.23 1 45.33 '30.40 



1 



I 



19 

 29 

 15 

 19 

 12 

 



7i 



5] 



16 



8.50 



3.15 



5.07 



4.77 

 3.71 

 5.35 

 4.40 







4 



11' 

 7 

 6 



32 

 6 



4 



7 



49 



2.67 



62.21 



87 

 31 



3.26 

 3.13 

 4.23 

 5.90 

 4.13 





 4 



17 

 33 

 15 



8 

 4 

 7 

 1 

 4 

 31 



3.2^ 



46.65 



72 

 20 



3.35 

 3,45 

 3.58 



3.80 



I 3.54 



i 







3 



31.56 

 56 

 15 



2.30 

 1.80 

 2.23 

 2.33 

 2.16 



] 

 11 



O 

 <» 



Q 



01 



14.32|36.80 

 16.41 '43.50 



1.10 



2.26 



22.51 



17.80 



1841 



48 



-11 



3.25 

 3.41 

 4.03 

 4.83 

 3.95 



2 



8 



9 

 19 



1 

 30 



7 







9 



21 



28 



28 



51.29 



42.19 



44.04 



89 



-19 



3.69 

 3.62 

 3.76 

 4.44 



3.88 



13 



67 



2.06 



2.61 



77 



2.55 



86 



33 



69 



1.68 



3.05 



31.27 



* Entire Clearness being 10. 



