whole vol. notes. africa 7 



Temperature. 



Hours: The standard adopted is the mean between the mean 

 daily maximum and the mean daily minimum. 



Site: As for Pressure. In order to make the observations com- 

 parable with those taken from 1884 to 191 2 May, at a height 

 of 262 ft., the following corrections have been applied 

 throughout : 



Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. 

 °F. +0.6 +0.5 +0.5 +0.5 +0.7 +1.0 +1.1 +1.3 +1.3 +1.1 +1.0 +0.8 



ENTEBBE, UGANDA 



Authority. 



Manuscript returns communicated by the Scientific and Forestry 

 Department, and filed in the Meteorological Office, 

 London. 

 Pressure. 



Site: The height of the barometer cistern above Mean Sea Level 



was 3842 ft. throughout the period. 

 Instrument: Barometer No. 1977 Casella. The index error cor- 

 rection is applied. 

 Hours: The mean adopted throughout the period is the direct 

 mean of 7 h , I4 h , and 2i h , and the standard of time 

 is 2P 30 m fast on Greenwich. 

 Notes: All values have been corrected to normal gravity (Lat. 

 45 ) by applying a correction of —.073 in. 

 Temperature. 



Exposure: 192 1- 1923, October 12. The thermometers were ex- 

 posed in a Stevenson screen. 

 1923, October 13-1930. The thermometers were exposed 

 in a Soudan pattern screen. 

 Observations: The standard adopted is the mean represented by 

 the formula ^(7 h -M4 h + (2X2i h ) ). 

 Precipitation. 



Site: The height of the ground on which the rain gage stands 

 is 3864 ft. above Mean Sea Level. 



FREETOWN, SIERRA LEONE 



Authority. 



Manuscript returns communicated by the Principal Medical 

 Officer and filed in the Meteorological Office, 

 London. 



