WHOLE VOL. 



NOTES. NORTH AMERICA 



39 



TANANA 



Hours of observation: y h and 19", 150th meridian, 1921 and 1922; 

 7 h and i6 h 30™— 18 11 45™, 150th meridian, 1923; 7" and 19", 135th 

 meridian, 1924; ? h and i8 h 30™ 150th meridian, 1925 to 1929; ? h and 

 i8 h 3o m , 150th meridian, 1930, except i" 30'" and 13", August to 

 December. 



VALDEZ 

 Hours of observation: 7 1 ' and 19 11 , 150th meridian. 

 Observations of pressure were discontinued in February 1923. 

 The records of temperature and precipitation are incomplete and 

 the means in some cases are determined from broken daily records. 



CANADA 



Authority. 



Meteorological Service of Canada, Toronto. 

 General Note. 



The following new stations were added : Cape Race (Newfound- 

 land), Fort Good Hope, Fort Simpson, Hay River, Mis- 

 tassini Post, and Natashquan. 



BARKERVILLE 

 Station moved to Prince George, June 1929. 



CALGARY 



Nominal elevation, 3389 ft. 



True elevation 

 3424 



1894 



1901, Apr. 1 



1912, Oct. 18 3463 



1916, Mar. 1 3463 



1921, Sept. 9, to 1930, Aug. 7 3471 



Press u re 

 correction * 



+ .03 inch 

 + •03 



+ •03 

 + .04 

 + .08 



CHARLOTTETOWN 

 Nominal elevation, 44.6 ft. 



True elevat ion 

 1874 38 



1898, Nov. 1 44 



1922, Oct. 6, to 1933, Apr. 1 74 



Pressure 

 correction * 



correct 



correct 



+ .04 inch 



•Correction on and after date required to correct station press, at 32 Q F. and I.at. 45° for 

 the elevation as given in World Weather Records. 



