252 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 90 



ORENBURG, U.S.S.R. 



Lat. 51° 45' N. Long. 55° 6' E. H b = 114 m 



PRESSURE AT STATION LEVEL: COR. TO 0° C. (32° F.) AND TO 



GRAV. AT 45° LAT. 



Means of i(7 h + 13* , + 21"), local meridian 



700 mm-f 



TEMPERATURE IN DEGREES C. 



Means of 4(7" + 13" + 21") 



M'ns —14 3 —15.2 — 6.7 3.9 15.7 20.9 22.5 20.3 13.1 



5.2 



-1.9 —11.6 



4.3 



TOTAL PRECIPITATION IN MILLIMETERS 



