Title Page

Thornthwaite, C.W.

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Plate 1 Precipitation
Plate 2 Climatic Regions

Thornthwaite, C.W.

No Scale

Plate 3 Climates of the United States - Normal
Plate 4 Climates of the United States - Normal (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 5 Climates of the United States 1900
Plate 6 Climates of the United States 1900 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 7 Climates of the United States 1901
Plate 8 Climates of the United States 1901 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 9 Climates of the United States 1902
Plate 10 Climates of the United States 1902 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 11 Climates of the United States 1903
Plate 12 Climates of the United States 1903 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 13 Climates of the United States 1904
Plate 14 Climates of the United States 1904 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 15 Climates of the United States 1905
Plate 16 Climates of the United States 1905 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 17 Climates of the United States 1906
Plate 18 Climates of the United States 1906 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 19 Climates of the United States 1907
Plate 20 Climates of the United States 1907 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 21 Climates of the United States 1908
Plate 22 Climates of the United States 1908 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 23 Climates of the United States 1909
Plate 24 Climates of the United States 1909 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 25 Climates of the United States 1910
Plate 26 Climates of the United States 1910 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 27 Climates of the United States 1911
Plate 28 Climates of the United States 1911 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 29 Climates of the United States 1912
Plate 30 Climates of the United States 1912 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 31 Climates of the United States 1913
Plate 32 Climates of the United States 1913 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 33 Climates of the United States 1914
Plate 34 Climates of the United States 1914 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 35 Climates of the United States 1915
Plate 36 Climates of the United States 1915 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 37 Climates of the United States 1916
Plate 38 Climates of the United States 1916 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 39 Climates of the United States 1917
Plate 40 Climates of the United States 1917 (Growing Season)

Thornthwaite, C.W.

Plate 41 Climates of the United States 1918
Plate 42 Climates of the United States 1918 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 43 Climates of the United States 1919
Plate 44 Climates of the United States 1919 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 45 Climates of the United States 1920
Plate 46 Climates of the United States 1920 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 47 Climates of the United States 1921
Plate 48 Climates of the United States 1921 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 49 Climates of the United States 1922
Plate 50 Climates of the United States 1922 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 51 Climates of the United States 1923
Plate 52 Climates of the United States 1923 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 53 Climates of the United States 1924
Plate 54 Climates of the United States 1924 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 55 Climates of the United States 1925
Plate 56 Climates of the United States 1925 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 57 Climates of the United States 1926
Plate 58 Climates of the United States 1926 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 59 Climates of the United States 1927
Plate 60 Climates of the United States 1927 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 61 Climates of the United States 1928
Plate 62 Climates of the United States 1928 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 63 Climates of the United States 1929
Plate 64 Climates of the United States 1929 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 65 Climates of the United States 1930
Plate 66 Climates of the United States 1930 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 67 Climates of the United States 1931
Plate 68 Climates of the United States 1931 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 69 Climates of the United States 1932
Plate 70 Climates of the United States 1932 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 71 Climates of the United States 1933
Plate 72 Climates of the United States 1933 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 73 Climates of the United States 1934
Plate 74 Climates of the United States 1934 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 75 Climates of the United States 1935
Plate 76 Climates of the United States 1935 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 77 Climates of the United States 1936
Plate 78 Climates of the United States 1936 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 79 Climates of the United States 1937
Plate 80 Climates of the United States 1937 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 81 Climates of the United States 1938
Plate 82 Climates of the United States 1938 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 83 Climates of the United States 1939
Plate 84 Climates of the United States 1939 (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 85 Frequency of Arid Climate (Annual)
Plate 86 Frequency of Arid Climate (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 87 Frequency of Climates, Semiarid and Drier (Annual)
Plate 88 Frequency of Climates, Semiarid and Drier (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 89 Frequency of Climates, Dry Subhumid and Drier (Annual)
Plate 90 Frequency of Climates, Dry Subhumid and Drier (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 91 Frequency of Climates, Moist Subhumid and Drier (Annual)
Plate 92 Frequency of Climates, Moist Subhumid and Drier (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 93 Frequency of Humid Climate (Annual)
Plate 94 Frequency of Humid Climate (Growing Season)

Thornthwaite, C.W.

1:17,000,000

Plate 95 Frequency of Superhumid Climate (Annual)
Plate 96 Frequency of Superhumid Climate (Growing Season)

Thornthwaite, C.W.

1:17,000,000

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