Meteorological Register kept at the Surveyor General's Of/ice, Calcutta, for the Month, of January, 1831. 
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Abbreviations. In the column “wind,” small letters have been used instead of capitals; cm. means culm. In the column “ Aspect of the sky,” cy. is 
cloudy ; cl. clear ; rn. rain ; ci. cirrus; cu. cumulus ; cs. cirro-stratus / cus, cuvndo-stratus ; cc, cirro-cumulus ; n. n'mbus. During- this month no rain fell. 
