MARYLAND GEOLOGICAL SURVEY 



255 



TABLE II. 



HIGHEST OBSERVED TEMPERATURES, 

 WOODLAWN, CECIL COUNTY, MARYLAND, FROM 1865 TO 1875. 



Year. 



Jan. 



Feb. 



Mar. 



Apr. 



May 



June 



July 



Aug. 



Sept. 



Oct. 



Nov. 



Dec. 



Ann'l 





1865 



1866 



1867 



1868 



1869 



1870 



1871 



1872 



1873 



1874 



1875 



54 

 46 

 56 

 62 

 62 

 60 

 54 

 60 

 60 

 49 



58 

 58 

 52 

 64 

 58 

 65 

 54 

 54 

 76 

 52 



70 

 73 

 66 

 80 

 70 

 61 

 70 

 64 

 57 

 64 

 60 



76 

 80 

 70 

 73 

 80 

 84 

 88 

 88 

 70 

 62 

 68 



80 

 82 

 90 

 78 

 92 

 85 

 88 

 90 

 87 

 89 

 82 



90 

 90 

 89 

 91 

 90 

 94 

 88 

 91 



94 

 92 



94 

 97 

 93 

 100 

 94 

 95 

 90 

 96 

 94 

 90 

 90 



90 

 86 

 90 

 90 

 94 

 90 

 88 

 92 

 90 

 93 

 85 



91 



88 

 87 

 90 

 88 

 82 

 82 

 92 

 90 

 90 

 89 



83 

 80 

 85 



74 

 74 

 78 

 78 

 76 

 74 

 74 

 74 



78 

 69 

 72 

 72 

 62 

 69 

 66 

 58 

 63 

 70 

 68 



68 

 68 

 54 

 51 

 56 

 60 

 52 

 48 

 70 

 59 

 43 



94 

 97 

 93 

 100 

 94 

 95 

 90 

 92 

 94 

 94 

 92 



1865 



1866 

 1867 

 1868 

 1869 

 1870 

 1871 

 1872 

 1873 

 1874 

 1875 





56.3 



59.1 



66.8 



76.3 



85.7 



90.9 



93.9 



89.8 



88.1 



77.3 



67.9 



57.2 



94.1 



Average 

 Maximum. 



TABLE III. 



LOWEST OBSERVED TEMPERATURES, 

 WOODLAWN, CECIL COUNTY, MARYLAND, FROM 1865 TO 1875. 



Year. 



Jan. 



Feb. 



Mar. 



Apr. 



May June 



i 



July 



Aug. 



Sept. 



Oct. 



Nov. 



Dec. 



Ann' 1 





1865 



1866 



1867 



1868 



1869 



1870 



1871 



1872 



1873 



1874 



1875 



-7 

 3 

 8 



14 



13 



. 5 



2 



—10 



8 



-5 



4 



13 



-1 



14 



2 

 6 



—2 

 12 



-4 



20 

 19 



20 







10 



20 



29 



2 



2 



19 



15 



40 

 35 

 38 

 25 

 30 

 31 

 36 

 32 

 35 

 23 

 22 



43 

 42 

 38 

 44 

 40 

 47 

 46 

 44 

 42 

 42 

 40 



60 

 59 

 52 

 56 



52 

 58 

 60 

 56 



55 



57 



62 

 63 

 61 

 65 

 58 

 58 

 60 

 70 

 66 

 65 

 64 



56 

 55 

 60 

 63 



57 

 58 

 60 

 58 

 60 

 54 

 58 



49 

 48 

 43 

 44 

 44 

 49 

 41 

 50 

 44 

 50 

 44 



34 

 36 

 38 

 30 

 28 

 36 

 32 

 36 

 32 

 32 

 33 



23 

 25 

 17 

 30 

 24 

 24 

 22 

 13 

 16 

 20 

 31 



11 

 4 

 6 



10 



12 



6 



—4 



1 



16 

 10 

 14 



11 



—7 



3 



-1 



10 



6 

 -4 



1 

 -10 



8 

 —5 



1865 

 1866 



1867 

 1868 

 1869 



1870 

 1871 



1872 

 1873 

 1874 



1875 





3.3 



5.1 



14.2 



31.5 



42.5 



56.5 



62.9 



58.1 



46.0 



33.4 



22.3 



7.8 



1.1 



Average 

 Minimum. 



