11 .A 



Latitude 44^ 39' 20'' North. ^ feet. 



1871. 



Mean Temperature . . 



Difference from Normal (nine years) . 



Maximum Temperature 



Minimum Temperature 



iVJonthly and Annual Ranges 



Mean Maximum Temperature , 



Mean Minimum Temperature 



Highest Daily Mean Temperature . . . 



Lowest Daily Mean Temperature 



Mean Daily Range of Temperature . , 

 Greatest Daily Range of Temperature 

 Mean Terrestrial Radiation 



Mean Pressure, corrected 



Difference from Normal (nine years). 



Maximum Pressure 



Minimum Pressure 



Monthly and Annual Ranges 



Highest Daily Mean Pressure 



Lowest Daily Mean Pressure 



Mean Pressure of Vapour. 

 Mean Relative Humidity. . 



Mean Amount of Cloud 



Difference from Normal (five years) 



Prevalent Direction of Wind. 

 Mean Velocity of Wind. . . - . 



Amount of Rain 



Difference from Normal (nine years) 



Number of days Rain , 



Difference from Normal (nine years) 



Amount of Snow 



Difference from Normal (nine years) 



Number of days Snow 



Difference from Normal (nine years) 



Total Precipitation 



Difference from Normal (nine years) 



Number of Dry Days 



Difference from Normal (nine days) . , 



Number of Auroras 



Gales 



" Fogs , 



*' Dews 



" Hoar Frosts . . . 



Thunders 



" Lightnings . . . , 



Hails 



*' Rainbows 



'* Lunar Halos . , 



•* Lunar Coronas., 



" Solar Halos. . . , 



" Days Sleighing 



22°. 60 

 -.24 



49°. 4 

 -13°. 7 



63°. 1 

 30°. 62 

 13°. 72 

 45°. 37 

 -6°. 50 

 16°. 90 

 38°. 



29.965 

 + .223 

 30.643 

 29.065 

 1.578 

 30.613 

 29.143 



,118 



7.21 



+ .73 



W.N.W. 



11.95 





 2 

 6 

 

 3 

 

 

 

 

 2 

 

 

 14 



jPeb'Nov. Dec. 



Year 

 1871. 



22°. 2°. 74 



_lo ,5°. 09 



470 54°. 3 



_7o 8°. 2 



55°46°.l 



300. 18°. 91 



13o,;7°.l8 



40°. (5°. 47 



_0o 0°.45 



17o*a°.73 



320 23° . 5 



:9°.94 



24°. 63 



-1°.56 



48°. 8 



-3°. 7 



52°. 5 



32-. 61 



15°. 52 



43^31 



4° 41 



17°. 09 



28. °6 



29.7^9.626 

 _.0-.096 



29.778 

 + .(J44 



30 3:0.397 30.596 



28 '9^8. 905 29.018 



l"4a-492 1.578 



30 ■3*0. 263 30.395 



29 o<29-095 29.145 



.0' 



72 



159 

 81.0 



5 . 5.60 

 _j-1.20 



Vjr j^ 1 N.W 



11 ;, as. 89 



.118 



79.7 



6.65 

 -.04 



W.N.W. 



9.69 



2.38 



-1.40 



8 



+ 2 



14.7 



-1.25 



10 







3.73 



-1.92 



16 



-1 



41^.94 

 -1<^.24 

 87^.2 

 +13°. 7 

 100°. 9 

 51°. 30 

 83°. 98 

 68°. 85 

 -6°. 50 

 17°. 41 

 38°. 



29.787 

 + .026 

 80.643 

 28.905 

 1.738 

 30.613 

 29.008 



.248 

 79.1 



6.0 

 



W.N.W. 



10.10 



