38 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 90 



JUNEAU 



Hours of observation: 8 h and 20 h , 135th meridian until June 1926 

 (inclusive), then 8 h and 20 h , 75th meridian through 1930. 



KODIAK 



Hours of observation: 2 h and 14 11 , 150th meridian, 1921 ; 7 h and 

 i9 h , 150th meridian, 1922 to 1926; 3 h and I5 h , 150th meridian, 1927, 

 except 7 h and 19 11 , February to May; 3 11 and 15' 1 , 150th meridian, 

 1928, except August to December 2 h and I4 h ; 2 h and I4 h , 150th 

 meridian, 1929 and 1930 = 4* and i6 h , 120th meridian. Pressure 

 records are from the Radio Station ; temperature and precipitation, 

 1921 to 1928, are from the Experiment Station, after that from the 

 Radio Station. 



World Weather Records (Smithsonian Misc. Coll., vol. 79) pre- 

 sented the Experiment Station temperature and precipitation data to 

 the end of 1921 but for subsequent years not consistently chosen 

 figures. The Experiment Station has compiled a long record, and 

 where there was simultaneous work, the record usually was more 

 nearly complete and more accurate than the Radio Station record ; 

 the latter alone has recorded pressure. The Experiment station record 

 ended in the summer of 1928, and the Radio Station has been the 

 sole station since in that portion of the large island. 



NOME 



Hours of observation: From 1921 to 1930 the observations were 

 at 6 h and 18 11 , 165th meridian, and the means of pressure are the 

 means of two observations daily, whereas before 1921 they were for 

 one observation daily. 



» 

 ST. PAUL ISLAND 



Hours of observation : The means of pressure are for two obser- 

 vations daily, but apparently the hours were not always the same. 



The pressure readings for 1921 to 1923 in Smithsonian Misc. Coll., 

 volume 79, p. 705 are .038 in. too low. The correct readings are given 

 in the present volume. 



SITKA 



Hours of observation: 8 h and 20 h , 135th meridian. 

 Observations of pressure were discontinued June 30, 1926. 



