OF THE ATMOSPHERIC TEMPERATURE. 



225 



WASHING-TON. 



DURING Each Month. 











Lowest Temperatuki 



DURING Each Mon 



rn. 



1 









Year of 





1 











































>^ 





"S. 



^ 







Heat. 



c 



.a 



ri 



p^ 



? 



c 



>^ 



be 



a, 



4J 



> 



u 





'"' 



< 



U3 







'>^ 



P 





^^ 



k< 



a 



< 



y 



1— 1 





< 



w 







a 



p 







I 



95 



HH 



ss 



b7 



S9 



5b 



1870 



10 



'5 



10 



34 



43 



48 



44 



49 



42 



32 



3° 



19 



2 



104 



S5 



8b 



Si 



75 



59 



iSb5 



20 



2b 



20 



33 



3« 



3« 



49 



46 



40 



36 



3° 



17: 



3 



10.1 



gb 



89 



7b 



63 



59 



1872 



—30 



— 20 



20 



15 



20 



30 



30 



35 



12 



9 



— 8 



— 22 



4 



94 



97 



«7 



So 



bb 



69 



l8bo 



— 8 



2 



12 



25 



35 



41 



44 



13 



28 



28 



17 







5 



95 



88 



76 



67 



56 



54 



1870 



18 



19 



2b 



32 



35 



3S 



41 



40 



35 



32 



19 



22 



b 



9b 



98 



94 



82 



bS 



59 



18522 



— 10 



2 



15 



31 



39 



44 



50 



43 



40 



28 



21 



I 



7 



107 



107 



98 



88 



7» 



63 



18593 



—24 



— 2 



3 



30 



40 



48 



54 



52 



35 



29 



S 



— 6 



Year of 



Extreme 



Cold. 



1862I 



1S71 

 1S62 

 1S62 

 1S72 

 1S62 



WISCONSIN. 



94 



96 



86 



104 



98 



90 



100 



9S 



90 



too 



100 



98 



104 



94 



91 



90 



94 



8b 



97 



97 



91 



99 



97 



88 



97 



98 



90 



61 



50 



1S64 



—29 



—27 



— 4 



19 



30 



45 



52 



48 



32 



19 



— 2 



— 20 



b2 



54 



1866 



-36 



—25 



—17 



II 



23 



32 



40 



40 



27 



14 



— 8!— iS 



76 



56 



1S39 



—28 



—32 



— 23 



4 



2b 



2b 



48 



44 



30 



b 



— 12 — 22 



7b 



54 



1S234 



— 3° 



-3« 



— 21 



5 



22 



32 



42 



3« 



24 



lb 



- 8I-25 



bS 



57 



1838 



—29 



-33 



— 20 



8 



19 



32 



40 



39 



24 



8 



—13 



—24 



63 



56 



1870 



—26 



—17 



— 6 



18 



30 



42 



48 



44 



34 



20 



-3 



—lb 



69 



59 



1870 



—30 



—18 



— 7 



lb 



27 



39 



44 



43 



33 



20 





—19 



bb 



49 



1 866 



—37 



— 38 



—24 



—5 



15 



29 



35 



33 



21 



15 



—19 



—32 



64 



49 



1S64 



— 30 



—27 



—17 



10 



30 



45 



52 



45 



35 



18 



— b 



— 20 



IS64 

 IS32 

 IS23 

 IS32 



IS63 



WYOMING. 



1873 

 1871 



1S71 

 iS6i5 

 1^69 



—33 

 —23 

 — 30 

 -38 

 —40 

 —50 



—26 



—40 



— 20 

 — 6 



—28 

 —29 

 -36 



1873 

 1870 



1873 

 1873 

 1S64 



1873 



MEXICO. 



I 



2 



78 

 8s 



80 

 84 



79 

 81 



77 

 80 



77 

 80 



77 

 81 



1862 

 1868 



S3 

 41 



S3 

 43 



58 

 48 



60 

 50 



67 

 59 



68 

 63 



68 

 63 



68 

 64 



68 

 61 



60 



52 



57 

 49 



58 

 46 



1863 

 1S64 



COSTA RICA. 



I 



79 



79 



79 



79 



79 



80 



1865 



59 



57 



60 



60 



64 



63 



61 



62 



60 



60 



60 



60 



1866 



CUBA. 



I 



100 



99 



99 



95 



89 



86 



1869 



54 52 



51 



60 



66 



73 



73 



73 



73 



64 



S9 



52 



1869 



NEW GRANADA. 



I 



86 



86 



86 



86 



86 86 



1865 



72 



70 



72 



71 



74 



75 



72 



74 



74 



73 



73 74 



1865 



• Also in 1870. 



1 Also in 1824, 1825, 1826, and 1830. 



29 April, 1875. 



2 Also in 1S57, 1858, and 1S60. 

 5 Also in 1871. 



3 Also in i860. 



