. Pig. 16? Departure from normal temperature Sep- temoer 1^21. Shaded area represents excess, non- shaded c-;rea, deficiency. (Climatological Data 0 (3). September I521}. ed, seeding of v/inter v/heat s is shown by the accompany- for September I92I, it was found that during the month there v/as a great deficiency, a large proportion of the area having temperatures 3° below for the month (See Fig. 16). For 'Washing- ton the statemei^it is made (, to logical data for the United States by Sections: 8 Sept. 1921) that the month v/as unusually cool for •September, the monthly mean be
. Pig. 16? Departure from normal temperature Sep- temoer 1^21. Shaded area represents excess, non- shaded c-;rea, deficiency. (Climatological Data 0 (3). September I521}. ed, seeding of v/inter v/heat s is shown by the accompany- for September I92I, it was found that during the month there v/as a great deficiency, a large proportion of the area having temperatures 3° below for the month (See Fig. 16). For 'Washing- ton the statemei^it is made (, to logical data for the United States by Sections: 8 Sept. 1921) that the month v/as unusually cool for •September, the monthly mean being 3|;>.1°- In 32 years the only September that ap- pears to be cooler for the state as a whole was that of 1895- For Idaho it is re- corded that the temperature for September 1^21 was second lov/est for the month since state-nride: records began in lS95' The monthly mean for the state was 53°« I^^ Oregon the temperatures eest of the Cascade Mountains ranged from 2 to nearly 10* below normal with a monthly mean for the entire state of ^G,2°, An examination of the precipitation records for the same month does not shov/ any^ thing very unusual. Rainfall varied widely in different parts of the states. If any- thin^i, conditions were somev what drier than usual in the eastern parts of V.'ashington arid Oregon and in How- ever, there was apparently plenty of to favor infection with bunt- V/hile the compilers of this suiiimary
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Keywords: ., bookcentury1900, bookcollectionbiod, bookdecade1920, bookyear1923
