. Diseases of fruit and nut crops in the United States in 1921. Fruit Diseases and pests United States; Nuts Diseases and pests United States. 4 latitude 40° (northern Missouri). In clmost all other parts of the country the month was warm- er than normal and from central Texas eastward to Missis- sippi it averaged 5" to 7*^ warmer than normal. December. Mild weather continued during the month, the temperature averaging above normal through- out the country except in the extreme north- east a nd northwest districts. The year 1921. The temperatures for the entire year av- eraged above norma
. Diseases of fruit and nut crops in the United States in 1921. Fruit Diseases and pests United States; Nuts Diseases and pests United States. 4 latitude 40° (northern Missouri). In clmost all other parts of the country the month was warm- er than normal and from central Texas eastward to Missis- sippi it averaged 5" to 7*^ warmer than normal. December. Mild weather continued during the month, the temperature averaging above normal through- out the country except in the extreme north- east a nd northwest districts. The year 1921. The temperatures for the entire year av- eraged above normal in all sections of the country. (See Fig. 1-) (Abstracted frora United States Department of Agriculture v/eather Bureau Cliraatological Data, 8: 1^21,) January rainfall totaled less than normal in most portions of the coun- try except in California, Oregon, and western Washington and in much of Idaho and Utah as well as in an area embracing most of Colorado and parts of adjacent states. The snov/fall vias mainly scanty except in some of the Rocky Mountain states. February had few widespread rains of importance and i-ainfall and snow- fall were generally light. Only the states of Oregon, V/ashington, and Tennes- see had more' than 10% above their average precipitation and none of these had over 30/^0 excess. March. Over most districts, especially from the northern Plains east- ;ard to the Middle Atlantic coast, the suov/fall was considerably less than the ::.verage for March. Total average precipitations in excess of normal occurred in the Mississippi and Ohio Valley regions. April precipitation averaged near or above normal in most states. Those that experienced a more or less serious deficiency were western Texas, Ilev/ Mexico, and parts of Arizona and California. May rainfall was above normal in the region fror;: Pennsylvania southv/ard to the Gulf, above or near normal over much of the upper i,assi?sippi and cen- tral Missouri Valleys, and in some of the western states ex
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Keywords: ., bookcentury1900, bookcollectionbiod, bookdecade1920, bookyear1922
