1851.] Report on the Tar an Mall Hill. 515 



Remarks for the Month of May. 



1st. — Wind light, veering to north 10 a. m., but not continuing so 

 for more than an hour, springing up again at 4 p. m. 



2nd. — Very calm wind from N. from 10 till 4. p. m. Slight streaked 

 cirri. 



3rd. — Wind from W. in morning. S. and S. W. during the day ; 

 clouds light flacculent and cirri. 



4th. — Wind W. dark cirri. 



5th. — Light wind from W. in morning, variable in afternoon and in 

 gusts from N. and N. E. ; clear in the morning, dark cirri in afternoon. 



6th. — Wind very variable throughout the day, N. and N. E. in 

 afternoon, settling to W., strong breeze from W. all night ; sun obscured 

 all day, cirro cumuli general. 



7th. — Cirro cum. general ; a strong breeze at sunrise from S. W. 

 which continued till noon, sun obscured for greater part of the day. 



8th. — Cir. cum. general ; at sunrise a strong breeze continuing till 

 10 a. m. ; sun dim and obscured. 



9th. — Clear throughout the day with the exception of slight cir. 

 cum. at sunrise. 



10th. — Clear throughout the day, a few light flacculent fog clouds 

 at sunrise. Heavy dew falling during the night. 



11th. — Ditto ditto ditto ditto ditto ditto. 



12th. — Strong breeze from the W. blowing at sunrise which gradu- 

 ally veered to the S. W., by noon clear. 



13th. — Clear during the morning ; cum. stratus visible to the East 

 in the afternoon. 



14th. — Ditto ditto ditto ditto ditto. 



15th. — A few light flacculent clouds visible on the S. W. horizon, 

 but disappearing by noon. 



16th. — Clear morning, forenoon detached cumuli pretty general, 

 disappearing by afternoon. 



17th. — A few light cumuli in all directions but disappearing by 

 evening. 



18th.— Clear. 



19th— Ditto. 



20th. —Ditto. 



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