16 



RESTLTS OF METEOROLOGICAL OBSERVATIONS 









Table I. 



— Continued. 



Mean Temperature in June. 









Day of 

 month. 



1608. 



1S09. 



1810. 



1811. 



1812. 



1813. 



1814. 



1815. 



1816. 



1817. 



1818. 



1819. 



1820. 



1821. 



1 



50°.5 



50°.8 



58°.6 



64°. 8 



61°.9 



60°. 6 



59°.3 



51°.2 



59°.0 



51°.2 



58°.2 



54°.7 



60°. 7 



57°.3 



2 



64.2 



52.3 



64.3 



72.3 



60.3 



(62.1) 



61.7 



60.0 



62.3 



56.3 



65.8 



62.8 



67.5 



59.2 



3 



66.4 



57.7 



62.2 



64.7 



53.7 



63.3 



61.2 



57.8 



63.3 



56.6 



70.7 



63.3 



68.7 



66.0 



4 



61.2 



61.2 



66.3 



59.5 



60.7 



65.9 



64.6 



63.0 



48.5 



59.9 



68.3 



68.5 



66.9 



70.4 



5 



84.0 



57.6 



67.8 



56.4 



61.5 



66.5 



61.7 



54.8 



63.0 



57.0 



66.3 



74.7 



62.0 



72.6 



6 



77.2 



59.6 



56.6 



57.7 



64.8 



62.5 



65.0 



61 3 



44.8 



63.7 



67.1 



73.8 



60.3 



78.7 



7 



58.7 



56.9 



53.8 



59.7 



61.5 



61.9 



55.7 



55.0 



43.5 



68.7 



67.4 



70.7 



612 



74.7 



8 



60.7 



69.1 



53.2 



53.3 



62.3 



63.0 



56.8 



57.3 



43.5 



66.2 



61.3 



68.6 



63.2 



64.8 



9 



65.8 



56.8 



47.7 



57.0 



67.7 



65.8 



60.0 



62.7 



47.3 



54.9 



68.8 



68.6 



56.3 



63.0 



10 



68.3 



57.6 



60.8 



58.2 



67.2 



63.3 



69.7 



61.7 



48.2 



61.3 



62.6 



69.2 



54.2 



67.5 



11 



67.2 



66.0 



54.3 



60.3 



53.9 



57.6 



63.3 



67.3 



51.2 



69.8 



70.3 



60.3 



58.5 



67.2 



12 



64.2 



65.1 



62.8 



63.0 



68.7 



69.8 



66.3 



70.0 



54.4 



60.3 



71.1 



57.8 



57.3 



65.0 



13 



58.5 



67.7 



61.1 



59.7 



54.3 



54.9 



68.0 



65.8 



57.7 



63.2 



69.6 



61.3 



61.2 



65.2 



14 



52.1 



66.3 



66.0 



59.3 



66.3 



63.7 



62.8 



60.0 



51.5 



66.8 



59.9 



69.5 



67.3 



57.7 



15 



64.8 



66.0 



66.0 



70.2 



63.7 



61.7 



69.0 



65.0 



55.0 



64.7 



67.2 



70.0 



66.6 



67.7 



16 



62.5 



68.8 



69.5 



72.7 



59.0 



60.2 



70.0 



66.2 



58.3 



50.8 



65.3 



66.7 



66.2 



66.2 



17 



70.4 



63.2 



69.5 



68.5 



69.3 



63.5 



60.3 



71.3 



69.3 



57.3 



63.0 



75.6 



65.0 



68.0 



18 



50.8 



58.7 



63.3 



69.5 



59.2 



71.0 



65.2 



65.7 



58.8 



61.3 



60.2 



74.7 



61.5 



67.6 



19 



59.2 



70.1 



65.0 



59.2 



67.0 



61.7 



68.0 



59.7 



69.8 



60.6 



66.2 



75.7 



69.5 



68.7 



20 



60.7 



66.2 



69.3 



70.3 



64.0 



61.8 



66.8 



71.7 



59.7 



66.0 



69.1 



61.5 



74.7 



71.7 



21 



58.1 



69.3 



66.0 



74.8 



62.0 



66.2 



64.3 



70.3 



67.0 



69.8 



77.0 



67.3 



84.5 



70.7 



22 



61.7 



57.0 



65.8 



78.6 



63.0 



68.7 



64.5 



74.0 



79.2 



69.2 



73.3 



70.2 



84.3 



71.3 



23 



68.8 



69.7 



65.0 



67.6 



65.3 



59.8 



57.5 



66.3 



77.0 



66.4 



71.0 



67.3 



78.2 



71.0 



24 



61.7 



78.8 



70.7 



59.0 



62.7 



65.0 



59.2 



62.7 



82.7 



63.3 



71.7 



60.8 



66.5 



81.7 



25 



69.7 



71.8 



73.1 



64.7 



60.8 



69.3 



56.2 



67.3 



58.8 



64.6 



77.8 



63.5 



64.4 



81.2 



26 



73.1 



69.6 



68.3 



69.0 



64.5 



69.0 



63.0 



66.2 



59.8 



62.5 



76.8 



64.2 



66.3 



77.2 



27 



72.1 



67.8 



67.4 



65.0 



67.8 



63.3 



62.7 



68.0 



56.3 



57.3 



76.2 



73.6 



65.3 



67.8 



28 



65.3 



71.6 



70.3 



56.5 



64.3 



71.7 



63.8 



71.0 



66.3 



63.3 



79.8 



73.7 



69.0 



69.0 



29 



65.9 



65.7 



70.8 



60.7 



61.7 



64.8 



67.8 



74.3 



58.3 



58.7 



79.0 



71.1 



70.0 



70 5 



30 



66.4 



63.2 



71.2 



65.2 



60.0 



69.5 



67.2 



70.2 



60.7 



49.7 



77.7 



65.0 



74.0 



75.0 



Mean, 



64.00 



63.45 



63.56 



63.57 



60.64 



62.53 



62.68 



64.26 



68.84 



60.00 



68.58 



67.51 



66.31 



68.80 



Diiy of 

 month. 



1 



1822. 



1823. 



182-1. 



1825. 



1826. 



1827. 



1828. 



1829. 



1S30. 



1831. 



1832. 



1833. 



1834. 



1835. 



62.7 



(53.1) 



83.5 



68.0 



72.7 



52.3 



58.0 



53.7 



58.7 



82.0 



62.0 



70.7 



63.0 



68.0 



2 



63.7 



(57.2) 



69.0 



64.7 



71.3 



61.0 



61.3 



58.0 



65.0 



73.3 



56.0 



53.3 



63.0 



71.0 



3 



65.7 



61.0 



62.7 



66.3 



77.0 



66.7 



68.7 



61.7 



67.7 



65.0 



46.3 



55.7 



57.0 



66.0 



4 



61.0 



69.3 



61.3 



61.7 



69.7 



73.3 



56.7 



69.0 



66.6 



68.0 



53.3 



68.0 



64.3 



68.7 



5 



57.7 



67.8 



63.7 



58.3 



59.0 



74.7 



60.0 



74.3 



65.7 



72.8 



54.7 



64.3 



59.3 



70.2 



6 



62.0 



66.5 



72.3 



64.5 



65.0 



76.3 



70.0 



66.7 



59.2 



74.3 



57.2 



64.0 



63.7 



67.0 



7 



59.0 



61.8 



66.3 



76.0 



71.3 



73.0 



68.7 



68.3 



62.7 



72.3 



59.2 



61.7 



59.7 



60.3 



8 



64.3 



56.2 



62.0 



82.3 



74.3 



72.7 



75.0 



67.3 



62.7 



71.5 



55.7 



58.0 



69.3 



63.0 



9 



67.5 



53.0 



60.3 



82.3 



77.8 



70.0 



62.3 



68.7 



68.0 



73.3 



66.3 



52.3 



71.3 



72.8 



10 



71.4 



50.7 



60.7 



88.0 



74.7 



60.0 



63.3 



67.7 



62.7 



80.0 



56.3 



55.7 



71.3 



60.3 



11 



67.7 



56.0 



61.0 



84.0 



72.8 



63.7 



58.0 



67.7 



65.2 



75.3 



62.2 



59.0 



65.3 



62.3 



12 



67.7 



57.0 



58.0 



62.6 



59.0 



75.0 



63.3 



67.0 



66.6 



73.0 



72.7 



62.7 



63.3 



57.0 



13 



55.3 



61.3 



57.7 



61.7 



58.7 



68.7 



65.3 



67.0 



65.0 



74.7 



63.7 



64.7 



63.3 



77.0 



14 



58.2 



•65.3 



52.0 



67.0 



72.0 



64.0 



76.3 



71.0 



69.3 



76.7 



65.7 



69.7 



60.3 



65.7 



15 



61.7 



59.3 



54.3 



67.7 



72.3 



63.7 



73.3 



75.0 



73.2 



70.0 



71.0 



68.0 



63.3 



62.3 



16 



78.7 



62.0 



52.3 



69.3 



64.7 



56.0 



72.7 



73.0 



72.7 



65.7 



63.3 



69.0 



68.7 



63.0 



17 



64.3 



74.0 



61.7 



69.3 



72.3 



65.0 



69.0 



73.3 



66.0 



71.0 



72.0 



64.3 



63.3 



64.7 



18 



59.0 



74.7 



66.0 



66.7 



73.0 



61.7 



76.3 



76.3 



63.8 



77.3 



64.0 



64.3 



66.3 



65.3 



19 



58.3 



82.0 



63.3 



69.7 



71.3 



67.7 



75.3 



70.7 



67.7 



75.3 



69.3 



64.0 



61.0 



67.3 



20 



62.0 



60.0 



58.0 



72.7 



69.3 



62.7 



73.3 



69.3 



58.0 



79.2 



62.3 



59.7 



66.3 



61.0 



21 



66.1 



51.0 



59.0 



76.3 



63.3 



60.7 



74.0 



68.3 



60.2 



73.7 



69.3 



63.0 



64.7 



60.0 



22 



68.1 



56.4 



68.0 



71.8 



66.0 



61.0 



71.7 



65.7 



62.3 



72.3 



73.3 



65.7 



67.3 



59.7 



23 



68.0 



61.1 



61.3 



68.0 



61.3 



58.0 



71.7 



65.3 



65.7 



62.0 



75.2 



68.0 



72.3 



60.0 



24 



64.0 



61.1 



63.3 



70.7 



61.3 



66.0 



82.3 



67.7 



68.0 



63.0 



66.7 



58.7 



65.0 



67.2 



25 



60.0 



67.0 



72.0 



67.3 



68.0 



63.7 



68.3 



63.3 



71.3 



69.0 



62.8 



55.0 



68.7 



70.3 



26 



69.8 



67.7 



71.7 



63.3 



69.0 



61.3 



62.7 



71.3 



75.0 



66.7 



67.3 



62.3 



71.0 



69.8 



27 



67.7 



63.0 



73.7 



70.3 



73.0 



56.3 



73.0 



72.3 



65.7 



66.7 



68.7 



60.7 



66.3 



63.7 



28 



68.5 



69.0 



69.0 



69.3 



73.0 



68.7 



74.3 



65.0 



70.0 



69.0 



70.3 



67.0 



68.7 



64.0 



29 



74.5 



66.2 



72.3 



72.7 



72.3 



72.3 



77.0 



64.3 



72.3 



71.7 



66.2 



69.7 



58.7 



68.3 



30 



660 



66.3 



74.0 



74.7 



73.3 



74.3 



71.7 



64.0 



70.0 



76.3 



71.3 



73.7 



63.0 



65.3 



Mean, 



64.68 



62.22 



04.00 



69.79 



69.30 



65.34 



68.78 



67.76 



66.21 



72.06 



63.47 



62.76 



64.32 



65.36 



