Arr, XIIl.—bstract of Meteorological Observations, made by Dt. S. P. Huprern, at Marietta, (Ohio) in the 
year 1830,—Latitude 39° 25’ N. Longitude 4° 28’—West of Washington City. 
TIMES OF OBSERVATION, AT SUNRISE, AND AT 2 AND 9 O'CLOCK, P. M. 
961 
“suoyMasasgg, 10280j0.L09/9 I" 
THERMOMETER. ; RAIN. | | BAROMETER. 
al 9. wi te - Poe pee cae ee 
MONTHS Es = g g > = Pre | = : g 
MONTHS. a2 lal 3 vailing Winds. @ 5 =| 
ae = Bo |e) 216 = g g Pi 
g¢ E isis [2/218 ; E E 
2 © % ope | s\< a 3. _ ea 
'S a e (Ole /5 {4} | = = a 
| ‘| Inch. a ; 
January. - [31.41/60 3 |30) 20 u 158 w.s.w. Wnn.w,) 29.1 | 29.60 | 28.60 1.00 
February. . 34.25 3} 21 163 w.s.wW. & N.N.W.| 28. - 29.70 | 28.50 1.20 
March. 47.05 53} 29 | 4) 19 ‘a 5| - |s.s.w. &wwn.w. | 28.64 | 29.58 | 28.35 1.23 
April. 58.52 4,21) 3727) 3} 1 = s.s.w. &xE.s.E.| 28.91 | 29.51 | 28.48 | 1.03 
ay. 60.93 3,4 | 7| 25 6 380) s.s.w. WN. 28.79 | 29.10 | 28.48 .62 
June. 68.31 4 | 3] 25) 5! 584'w.s.w. &u.n.w.} 28.64 | 29.00 | 28.18 82 
July. . 176.94 ,20] 9] 26) 5/350 ws.w.&n. | 28.67 | 28.95 | 28.48 AT 
t. . (73.41 ,20) 4; 29 075 w.s.w. & n.n.w. | 28.71 | 29.02 | 28.40 .62 
September. . . (64.06 ,6 |18} 20 a 425, S.W.N.E. &s.e.| 28.84 | 29.42 | 28.34 1.08 
October. 58.77 7 | 4) 24 7) 191\s.s.w.&E. &s.n.) 28.87 | 29.30 | 28.42 88 
November. 49,83 27) 18 12 3 67) s.w. W. WN.N.E.| 28.93 | 29.25 | 28.60 0.65 
December. 35.7460 221 8 23) 433 w. s.W.&N.&E.| 28.96 | 29.55 | 28.40 1.15 
For the year. \54.93 | | 1262)103, 37/26) For tha year. | 28.84 | 
