Prats II. Meteorological Obsery 
N Barometer Dry Bulb Thermometer 
5 The arrows indicate the direction of the wind, and 
2 3 4 oS 6 ZA 8 9 oo 12 13 4 15 
We 
TBR PPP aoe ZI 
4 Oe lale| Zjolai7 alo} 7132) | 
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ns for the month of December, 1872. 
1b Thermometer Temperature of Sea Surface 
bavath ts force according to Beaufert's scale’ 
718 19 202i 22. 23 24 %25 26 27528) 29) 30 es 
w=) BEE) 7 siWillé[4 it bisizbizialalqiate it i7| [5 IZ 7) 7S bRAZ BIN. bl 5 
Hane BIE 3 & e713] 9) 7 2 BIE) 7\416)81 7/9) 
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