CLIMATIC CONDITIONS OF THE UNITED STATES. 



229 



Table 7. — Summation of normal daily indices of temperature efficiency for plant growth, 

 for the period of the average frostless season. (Plates 39 and 40.) — Continued. 



Station. 



Ohio: 



Cincinnati 



Cleveland .... 



Columbus .... 



Sandusky .... 



Toledo 



Oklahoma: 



Oklahoma , 



Oregon: 



Baker City ... 



Portland , 



Roseburg 



Pennsylvania : 



Erie 



Harrisburg . . . , 



Philadelphia . . 



Pittsburg 



Scranton 



Rhode Island: 



Block Island . . 



Providence . . . . 

 South Carolina: 



Charleston . . . . 



Columbia 



South Dakota: 



Huron 



Pierre 



Rapid City 



Yankton 



Tennessee : 



Chattanooga. . 



Knoxville 



Memphis 



Nashville 



Texas: 



Abilene 



Amarillo 



Corpus Christi 



El Paso 



Fort Worth... 



Galveston 



Palestine 



San Antonio . . . 



Taylor 



Utah: 



Modena 



Salt Lake City 

 Vermont : 



Burlington . . . . 



Northfield 



en «4-i 



<U O 



-3 -a 



a o 







M 



? 

 c3 



620.2 

 508.9 

 543.9 



524.8 

 489.5 



729.9 



290.7 

 502.9 

 429.3 



491.2 

 546.4 

 591.7 

 532.9 

 460.8 



481.7 

 500.9 



946.4 

 823.3 



369.8 

 461.8 

 370.1 

 464.4 



692.5 

 643.6 



788.0 

 710.9 



873.6 

 598.9 



1,131.9 

 826.8 

 961.0 



1,175.2 

 888.8 



1,027.8 

 963.5 



345.9 

 529.3 



352.1 

 297.6 



<v 



^ o q ^ 



^*-' ^ r; S 



OH '■" O 



,-. ^ o a 



"" eS O 



a 



O 



o ' 



O V 



a o? 



05 e a 



9.43 

 9.48 

 9.56 

 9.31 

 9.62 



9.29 



9.68 

 9.18 

 9.61 



9.50 

 9.59 

 9.46 

 9.61 

 9.64 



9.22 

 9.49 



9.20 

 9.21 



9.82 

 9.57 

 9.65 

 9.61 



9.43 

 9.50 

 8.85 

 9.32 



9.14 

 9.65 

 9.08 

 9.21 

 8.99 

 9.04 

 9.15 

 9.10 

 9.08 



9.80 

 9.41 



9.72 

 9.74 



.2 c 





0; g 



.5 >" 



"o :3 .2 "' 



■ji 



J3 

 PL, 





<u 



10,725 

 7,151 

 8,799 

 7,766 

 7,508 



13,098 



3,116 

 4,780 

 4,465 



6,741 

 8,367 

 9,397 

 8,659 

 6,463 



5,447 

 7,241 



16,874 

 15,140 



5,604 

 7,566 

 5,059 

 7,616 



12,395 

 10,886 

 14,392 

 12,886 



15,937 

 10,668 

 21,392 

 15,043 

 17,652 

 21,163 

 16,468 

 19,202 

 18,200 



4,826 

 8,416 



4,341 

 3,348 



o ii o 

 ■a 



„ f zi 



C U :3 



ra c o '2- 

 S .-! u O 



s o c -2 

 " -51 5 



<-- ^^ 

 0.2 = o 



73 5 O 

 O C' S ~ 



■^ a S .2 



1.83 

 1.48 

 1.70 

 1.59 

 1.59 



1.93 



1.11 

 1.04 

 1.09 



1.45 

 1.60 

 1.68 

 1.69 

 1,46 



1.23 

 1.52 



1.80 

 2.00 



1.54 

 1.72 

 1.42 

 1.71 



1.90 

 1.78 

 2.06 

 1.95 



2.00 



1. 



2, 



1. 

 1. 

 1. 



85 

 08 

 98 

 88 

 99 

 2.02 

 2.08 

 2.08 



1.42 

 1.69 



1.27 

 1.16 



o ^ 



.2 ." 

 "5 "3 



C3 g 1) 



s — ^ 

 3 2 0" 



o +J .-• 



•2 Hi 



17.3 

 14.1 

 16.2 

 14.8 

 15.3 



17.9 



10.7 



9.4 



10.4 



13.7 

 15.3 

 15.9 

 16.3 

 14.0 



11.3 

 14.5 



17.8 

 18.4 



15.2 

 16.4 

 13.6 

 16.4 



17.9 

 16.9 

 18.5 

 18.1 



18.2 



17.8 

 18.8 

 18.2 

 18.4 

 18.0 

 18.5 

 18.7 

 19.0 



13.9 

 15.9 



12.3 

 11.3 



