IN KAIN AND SNOW, IN THE UNITED STATES. 



201 



Type V. — Indian Territory and Western Arkaiisas ; Forts Gibson, Smith, and Washita. 



Characteristics : Two maxima, the principal one about the middle of May, the secondary one early in November, 

 and a principal minimum early in January. Range tolerably moderate. 









rt" 







5 . r^ 



- 







s 



3 S 7 



" 2 





Means 



Month. L 



3 g c 



'^ 





of 3 

 Stations. 



[I 



H " fl 





Ph 





January 



65 



62 



■56 



.61 



February 



77 



80 



.86 





81 



March 



79 



78 



.80 





79 



April I 



40 I 



44 



1.07 



I 



30 



May I 



52 I 



34 



1.68 



I 



51 



June I 



32 I 



23 



1-37 



I 



31 



July 



84 I 



08 



1.02 





98 



August 



93 I 



00 



.90 





94 



September 



78 



8q 



1. 12 





93 



October i 



29 



q6 



■93 



I 



06 



November i 



01 I 



08 



I. II 



I 



07 



December 



70 



79 



•59 





69 



Type VI. — Lower Mississippi and Red Rivers; also Kentucky, Natchez, Vicksburg, Washington, 

 Ark., and Springdale, Ken. 



Characteristics: One principal maximum and one principal minimum, the former early in December, the latter 

 about the middle of October. Range small. Secondary maximum in July, secondary minimum in June. 





"^ i2 



§ . 



^■"" 





Means 



Month. 





c g 



.Q OJ 



<u g 









■A N 







Stations. 





a? "^ 



^« 



> " 



^ " 





January 



•85 



1.04 



1.30 



^•i3 



1.08 



February 



.90 





lO 



^•i3 



1.26 



1. 10 



March 



1.08 





13 



1.06 



1. 00 



1.07 



April 



1.04 





20 



.91 



1. 14 



1.07 



May 



1.07 





03 



1.06 



• 94 



1.02 



June 



1.26 





86 



■79 



.80 



•93 



July 



1.05 



I 



04 



1.02 



1.08 



^•05 



August 



1. 01 





90 



.88 



■83 



.90 



September 



■79 





75 



.81 



•99 



■83 



October 



.76 





90 



■63 



.69 



■75 



November 



• 94 



I 



07 



^•15 



.88 



1. 01 



December 



1.25 





98 



1.25 



1.27 



1. 19 



Type-curve VI depends on the aggregate of 80 years of observations. The indi- 

 vidual curves sho.w considerable variations in the earlier months of the year ; after 

 May the character of the type-curve is exhibited by each. This type probably 

 extends over a large area, and is closely related to the following one. 



