1857.] 



Meteorological Table. 



287 



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REMARKS ON WEATHER. 



2. Miu. Tliennometerl8.''5. 



3. Circle around the moon. 



4. Daffodils in bloom. 



5. Ther. at M. 58°, wind 



changed from S. to W. at 

 1 P. M. Rained all day 

 turning to snow at night. 



6. Min. Ther. 16". Snow 



squalls during day. 



7. Lakelet in Botanic Garden 



frozen over last night. 

 Claytonia (spring beau- 

 ty) in bloom. 

 Covered the lakelet over 

 with ice, despite the wind. 

 Min. Ther. 32», wind 

 changed to west, with 

 violence, at 4 P. M. 

 Snowed hard this even- 

 ing, melted as it fell. 

 19. Snowing this morning, 

 but soon melted. 



21. Swallows appear. 



22. A little snow this mom. 



28. Anemone in bloom. 



29. Chimney swallows. 



30. Some peaches in bloom. 



10. 



12. 



13. 



17. 



Remarks. — A remarkably 

 cold and backward April, 

 averaging nearly one degree 

 colder than the mouth of Feb- 

 ruary. 



Explanation. — The state 

 of the sky is indicated in this 

 table by numbers from to 

 10 ; signifies perfectly clear 

 sky, 10 that it is entirely cov- 

 ered with clouds, and inter- 

 mediate numbers show the 

 number of tenths clouded. 

 The direction from which ihe 

 wind blows is shown in the 

 initials of the points of the 

 compass. Its force is indicat- 

 ed by numbers ; meaning 

 a perfect calm, and 10 the 

 most violent hurricane. 



I— I 

 12; 



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