MONTHLY WEATHER REVIEW Editor, ALFRED J
MONTHLY WEATHER REVIEW Editor, ALFRED J. HENRY ~ ____~~~~ ~ . ~ __ VOL. 58,No. 3 1930 CLOSEDMAY 3, 1930 W. B. No. 1012 MARCH, ISSUED MAY31, 1930 ____ THE CLIMATES OF ALASKA By EDITHM. FITTON [C‘lark University School of Geography] CONTENTS for Sitka, the Russian capital. Other nations, chiefly Introduction_____---_---------------------------------. the English and Americans, early sent ships of espIoration I. Factirs controlling Alaskan climates- - - - - -.-. - :g into Alaskan waters, and there are ecatt.ered meteoro- 11. Climatic elements- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ST logical records available for various points where these Sunshine, cloudiness, and fog-- -_--__-----__--- 87 vessels winte,red along Alaskan shores (7, P. 137). Temperature- - - - - __ _____ - - - - - - - - - _____ - _____ 59 Alter the United States purchased Alaska, the United Length of frostless season.. - - - - - - - - - __ - - - - -.- - - States Army surgeons kept weather records in connection Winds and pressure _____._____________________:: January and July _-___-----.--________________91 with the post hospitals. “In 1878 and 1579, soon after Precipitation - - - -.- - - - - - - - - - - - - - - - - - - - - - - - - - - 93 the orga,nization of the United Stat,e,s Weather Bureau, SnowfaU_____________________~_________-_____96 first under the Signal Corps of t’heArmy, later as a’bureau Days with precipitatioil- - - - - - - - - - - - - - - - - - - - - - - 111. Seasonal conditions in the cliniatic provinces-_ - - - - 9”; of the nePartlne11t of &Ticulture, a feltrfirst-class observ- I A. Pacific coast and islsnds (marine) - - - - -_- - - - 98 ing stations, together mth several volunt,ary stations of I B. Pacific coast and islands (rain shadow)------ 99 lamer order, were established in Masl<a” (1, p, 133). 11. Bering Sea coast and islands (semi-ice marine) - 99 1917 appropriationof $l~,~~operlilit,ted the estab- 111. Arctic coast (ice-marine) - - - - - - - - - - - - - __ - - - an IV.
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