A Treatise on Meteorological Instruments: Explanatory of Their Scientific Principles, Method of Construction, and Practical UtilityNegretti, Enrico Angelo Lodovico
Science
A Treatise on Meteorological Instruments: Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility
Negretti, Enrico Angelo Lodovico
Meteorological instruments; Meteorology; Scientific apparatus and instruments
+-----------------------------------------------------+
|Sun above the Horizon on Middle Day. |
| +---------------------------------------------|
| |REMARKS. |
---------+-------+---------------------------------------------|
| Hours.| |
---------+-------+---------------------------------------------|
January | 8-1/2|The majority of the nights are frosty. |
| | |
February | 10 |10 frosty nights on the average. |
| | |
March | 12 |12 ditto ditto ditto. |
| | Strong winds. |
| | |
April | 14 | 6 ditto ditto ditto. |
| | |
May | 15-1/2|Very rarely frost. |
| | |
June | 16-1/2|Sun attains greatest North Declination, 21st.|
| | |
July | 16 | |
| | |
August | 14-1/2| |
| | |
September| 12-1/2| |
| | |
October | 10-1/2|A few frosty nights. Heavy gales. |
| | |
November | 9 | 11 nights frosty. |
| | |
December | 8 |Sun attains greatest South Declination, 21st.|
| | |
---------+-------+---------------------------------------------|
Year | -- | |
---------+-------+---------------------------------------------|
12 13 |
---------------------------------------------------------------+
Public-domain text, read in full here on John Shaqi.
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