OF THE ATMOSPHERIC TEMPERATURE. 



205 





BRITISH NORTH AMERICA AND CANADA 











DURING Each Month. I 





Lowest Temperature during Each Month. 









t 



Year of 













Year of 

 Extreme 









































t>> 



ho 

 < 









> 







Q 



Heat. 



a 



X' 

 f^ 



1 



< 



g 



.H, 



3 



^ 









•^ 



Q 



Cold. 



T 



S°q 



8S 



7°S 



7°S 



6S 



5°5 



1868 



— 10 



— 13 



— 4 



10 



22 



3°2 



.3°6 



42 



3°6 



22 



°IS 



— 4 



1868 

 1822 

 1851 



2 



9- 



90 



90 



80 



6s 



54 



1825 



— 3& 



—29 



12 



13 



30 



58 



62 



55 



30 



23 



— i 



— 22 



T, 



104 



80 



70 



68 



30 



46 



1855 



—53 



—54 



-4b 



—49 



22 



31 



41 



35 



29 



— 7 



—64 



-55 



4 



S7 



So 



82 



7S 



67 



54 



1864 



—IS 



—14 



— S 



10 



22 



32 



46 



41 



34 



'9 



13 



— 7 



1861 



s 



lOI 



94 



OS 



81 



64 



51 



1847 



— 20 



—32 



— 9 



8 



25 



40 



47 



47 



30 



18 



— 2 



— 18 



6 



88 



74 



S6 



S4 



SS 



28 



1864 



— S4 



—55 



—53 



— 20 



— 3 



28 



35 



30 



19 



—IS 



— ii 



-5b 





7 



88 



86 



72 



56 



%o 



28 



1S61 



—SI 



— 35 



— 21 



—14 



19 



30 



28 



29 



28 



7 



— 8 



—24 



1863 



8 



Bs 



77 



76 



70 



S6 



50 



1866 



— 21 



— II 



— 3 



10 



29 



39 



45 



4b 



36 



22 



10 



—14 





Q 



86 



81 



77 



71 



61 



47 



1861' 



— II 



—14 



—IS 



12 



18 



27 



30 



33 



30 



21 



12 



2 



1863 



TO 



P'i 



qo 



8^ 



8s 



60 



52 



1868 



—33 



-36 



—34 



II 



25 



38 



52 



45 



32 



16 



2 



-19 





II 



q8 



09 



04 



76 



64 



55 



1854 



—27 



—25 



—16 



6 



13 



28 



39 



40 



28 



16 



— 4 



—15 



1859 



12 



88 



82 



82 



82 



67 



63 



1866 



— 9 



—13 



— 3 



12 



2b 



41 



55 



49 



39 



26 



ly 



— 7 





ALABAMA. 



I 95 



q6 



91 



86 



78 



68 



183S 



— 9 



— 7 



II 



31 



40 



SO 



51 



54 



39 



29 



13 



— 7 



18362 



2 gS 



96 



06 



94 



8'; 



76 



1873 



10 



33 



31 



44 



55 



51 



68 



70 



00 



42 



3b 



27 



1873 



3 loo 



104 



98 



96 



88 



84 



i860 



9 



13 



23 



33 



48 



58 



61 



57 



4b 





24 



14 



1852 



ALASKA. 



I 



Q2 



81 



67 



■;8 



■^i 



46 



1870 



6 



23 



_ 2 



:^^ 



38 



43 



52 



47 



38 



37 



32 



24 



1870 



2 



7S 



80 



68 



58 



48 



42 



1 868 







16 



— 10 



32 



S6 



S8 



47 



47 



38 



32 



28 



20 



1870 



S 



76 



77 



W 



55 



ss 



47 



18328 



3 



— I 







16 



27 



34 



39 



38 



26 



21 



6 



5 



1830 1 



4 



82 



80 



70 



62 



57 



S3 



1833^ 



— 4 



' 



9 



19 



28 



30 



34 



30 



28 



19 



4 



" 



1874 



ARIZONA. 



I 



101 



97 



99 



06 



8^ 



80 



1873 







20 



32 



32 



47 



S5 



62 



57 



56 



31 



22 



20 



1873 I 



2 



106 



108 



104 



lOI 



90 



68 



1869 



30 



33 



31 



49 



54 



61 



80 



74 



63 



52 



4; 



31 



1869 1 



3 



lo^; 



04 



02 



80 



76 



6q 



1868 



25 



23 



20 



40 



49 



56 



61 



59 



57 



39 



27 



17 



1869 1 



4 



III 



lOS 



106 



97 



8b 



84 



1870 



20 



22 



2S 



38 



45 



48 



bS 



58 



52 



32 



27 



lb 



1869 1 



5 



III 



102 



08 



98 



8s 



72 



1869 



10 



20 



30 



34 



54 



59 



71 



70 



SO 



34 



27 



14 



1866 1 



6 



116 



ro6 



106 



100 



08 



88 



1S71 



19 



16 



27 



24 



30 



SO 



58 



55 



53 



35 



26 



21 



1874 



7 



112 



102 



lOI 



06 



08 



78 



1869 



22 



22 



27 



36 



52 



S3 



72 



70 



62 



40 



31 



20 



1869 1 



8 



114 



108 



no 



108 



99 



80 



1S695 



16 



18 



SO 



29 



43 



49 



62 



65 



51 



20 



17 



21 



1874 



Q 



IIS 



lO^^ 



lOI 



09 



8q 



75 



1873 



5 



12 



19 



27 



34 



43 



48 



50 



3b 



16 



6 



6 



1S74 



lo 



100 



91 



94 



00 



82 



7b 



1867 



23 



3 



30 



36 



49 



50 



64 



61 



52 



35 



17 



16 



1S67 1 



II 



102 



98 



9S 



OS 



75 



78 



1858 



14 



24 



13 



28 



42 



57 



60 



56 



55 



28 



24 



15 



185S 1 



12 



99 



96 



87 



79 



72 



65 



18SS 



— 20 



— 12 



— I 



12 



19 



30 



36 



43 



30 



17 







—25 



1855 



n 



118 



116 



109 



los 



90 



81 



18706 



21 



14 



36 



40 



47 



39 



47 



52 



45 



27 



20 



23 



1873 



14 



105 



91 



92 



93 



88 



83 



1865 



— 10 



10 



II 



13 



31 



3<^ 



31 



48 



32 



12 



I 



— 9 



1866 1 



ARKANSAS. 



I 



los 



102 



lOI 



01 



87 



76 



i860 



2 



— 4 



— 3 



24 



37 



47 



54 



49 



S2 



26 



6 







1840 1 



2 



94 



96 



88 



00 



76 



86 



1840 



16 



17 



12 



40 



50 



S8 



64 



bS 



SI 



36 



19 



23 



1867 f 



3 



108 



102 



98 



90 



82 



78 



i860 



3 



6 



6 



24 



38 



48 



54 



52 



36 



24 



15 



— 6 



1845 



1 Alsc 



3 in 1834. 





2 Also in 1832. 



3 A 



Isoin 



1830 







* Alsc 



) in 1870. 





6 Also in 1S74. 



6 A 



so in 



1873 





1 



