. The Columbian magazine : or, monthly miscellany. ^^^ barometer being 29 inches^rrom the point of congelationt, there is too great an agree-j^-ved, the one cannot serve subtract as many sixteenthsoiarks degrees above the freez-ir^ [ 3ie was completed. We nmstc observations are made on ther Jines, the inferior surface noIts. 2 J^cale separates both in Fah-iiicial congelation, a forced and^and separates at the point ofjlimon boilino- water. eit; and if no o loJlow rhey ; those that arennmon water free.:es. Ither in us- : it is .^n.^ie anarypart of the world. y METEOROLO
. The Columbian magazine : or, monthly miscellany. ^^^ barometer being 29 inches^rrom the point of congelationt, there is too great an agree-j^-ved, the one cannot serve subtract as many sixteenthsoiarks degrees above the freez-ir^ [ 3ie was completed. We nmstc observations are made on ther Jines, the inferior surface noIts. 2 J^cale separates both in Fah-iiicial congelation, a forced and^and separates at the point ofjlimon boilino- water. eit; and if no o loJlow rhey ; those that arennmon water free.:es. Ither in us- : it is .^n.^ie anarypart of the world. y METEOROLOGICAL OBSERVATIONS, Made in the City of CHARLESTON, February, 1789. •AHRENHEI tSTHERMOMETER; Observed at PREVAII-1N& W 1 W D. -NW. W E A T H a R. Clear. Idem. Cloudy, clear. Idem, Cloudy, small rain, 9lear, Clear. Idem. Cloudy, rain, cloudy, high wlndsjClMr-Clear, , Idem, high , cloudy, high Clear, cloudy, rain, , cloudy Rain, thunder & lightning all mom-Rain, cloudy, (ing;cloudy, rain, cloudy. Cloudy, rain, thunder & lightning allThunder, lightning and rain. (nigl^.Rain, , , EXPLANATION of the foregoing table, sfc^l! The Table shews the mean result of two observations made every day, one at sun-fis* (at which time it is coldest)the other at two oclock, P. M. when the greatest degree of heat happens here. These extremes are added tosrcthcrand di /ided by two, which gives the mean degree called the temperature oftbe day : the total of all the observations, dividedby the number of the days, gives the temperature of the month. 5 When a barometer is -^erhoxXj phosphoric, the superior surfa
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