WHOLE VOL. NOTES. AFRICA II 



Hours: The observations were made at S^*" 30th meridian E. 



time, and the values were reduced to ^(8^''+ t4^'' + 20-|*') in 



order to be comparable with previous volumes. 

 Temperature. 



Site: As for pressure. The thermometers are exposed 4 ft. above 



the ground in a large louvred screen. 

 Hours: The thermometers were read at 8^^ 30th meridian E. 



time. 

 Precipitation. 



Site: As for pressure. 



O'OKIEP 



Authority. 



Meteorological Office, Department of Irrigation, Pretoria, Union 

 of South Africa. 

 Pressure. 



Site: The height of the barometer cistern above mean sea level 

 was 3,060 ft. throughout the period. Values have been cor- 

 rected to refer to a height of 3,035 ft. 

 Hours: The observations were made at 6\^ G.M.T. throughout 



the period. 

 Notes: All values are comparable with those appearing in pre- 

 vious volumes of World Weather Records. 

 Temperature. 



Site: As for pressure. The thermometers are exposed 4 ft. 



above the ground in a Stevenson screen. 

 Hours: The maximum and minimum thermometers are read at 

 e^*" G.M.T. 

 Precipitation. 



Site: As for pressure. The rim of the rain gage is 4 ft. above the 

 ground. 



PORT ELIZABETH 



Authority. 



Meteorological Office, Department of Irrigation, Pretoria, Union 

 of South Africa. 

 Pressure. 



Site: Hill Lighthouse. The cistern of the barometer was 181 ft. 



above mean sea level throughout the period. 

 Hours: Observations were made at 6^'* G.M.T. throughout the 

 period. 



