142 



Meteorological Observations, 



October, 1800. 



18 

 19 



46 



54 

 36 



202 



i i 



50 

 51 



69 



69 



47 

 46 



62 



Clear morning-. Warm day. Lightens, at 

 evening, in the south-west and north- 

 west. 



Cloudy morning. Rainy afternoon. 



Cloudy morning, with some showers in 

 the forenoon. Afternoon, clear and 

 windy. 



Frost : clear and fine day. 



Meteorological table of the first week in September, 

 taken on Thames-River, north side of Lake-Erie, 

 by C. F. Dencke, and kindly communicated to me. 



September, 1800. 



Cloudy day. 



Windy, with showers. 



Foggy morning. 



Clear morning. 



Foggy morning. 



Clear morning. Noon warm. 



Clear morning. Warm day. 



N. B. I am informed, that this week has been un- 

 usually cool, more so than the inhabitants have here- 

 tofore experienced in the first week of September. 



C. F. Dencke. 



