CLIMATIC CONDITIONS OF THE UNITED STATES. 



171 



Table 2. — Frost data and length of average frosiless season for 1803 stations in the 

 United States. (Plate 34.) — Continued. 



Station. 



Altitude. 



No. of 

 years of 

 record. 



Average date of- 



Last frost 

 in spring. 



First frost 

 in autumn. 



Length of 

 average 

 frostlesa 

 season. 



Iowa — Continued: 



Fayette (H) 



Forest City (54) 



Greenfield (H) 



Grundy Center (H) . . 



Hampton (54) 



Harlan (54) 



Independence (H) . . . 



Iowa City (H) 



Iowa Falls (54) 



Keokuk (54) 



Larrabee (H) 



Mount Pleasant (54) , 



Newton (H) 



Sac City (H) 



Sibley (54) 



Sigourney (54) 



Sioux City (54) 



Washington (H) 



Kansas: 



Achilles (38) 



Ashland (39) 



Atchison (H) 



Clay Center (38) .... 



Colby (38) 



Coldwater (39) 



Columbus (39) 



Concordia (38) 



Coolidge (39) 



Cunningham (39) 



Dodge City (39) 



EUinwood (39) 



Emporia (39) 



Englewood (H) 



Eureka (39) 



Farnsworth (39) 



Fort Scott (39) 



Frankfort (39) 



Garden City (39) . . . 



Gove (38) 



Grenola (39) 



• Hanover (38) 



Harrison (38) 



Hays (38) 



Horton (38) 



Hoxie (38) 



Hugoton (39) 



Hutchinson (H) 



Independence (39) . . 



Jetmore (39) 



Lakin (39) 



Lamed (39) 



Lawrence (38) 



Lebo (39) 



Macksville (39) 



Manhattan (Agric. 

 lege) (38) 



Col- 



feet. 

 1,003 

 1,226 

 1,350 

 1,000 

 1,155 



960 



685 

 1,170 



574 (H) 

 1,400 



729 



965 

 1,278 



877 

 1,135 (H) 

 769 



2,827 

 1,951 



973 

 1,203 

 3,138 

 2,090 



898 

 1,398 

 3,346 

 1,680 

 2,513 

 1,788 

 1,138 

 1,955 

 1,093 

 2,850 



857 

 1,146 

 2,836 

 2,750 

 1,116 

 1,225 

 1,804 

 2,000 

 1,188 

 2,700 



1,535 

 816 

 2,268 

 2,993 

 2,090 

 874 

 1,138 

 2,632 



1,100 



16 



16 

 10 



16 

 37 



14 



16 

 13 

 19 



10 

 21 



6 



6 

 16 

 24 



6 

 15 

 33 

 14 

 16 



8 

 14 

 15 

 18 

 16 



6 



8 

 13 

 17 

 11 



4 



31 



8 

 12 



7 

 41 

 18 

 16 



16 



8 

 5 



29 

 3 

 5 

 6 

 4 



23 

 9 

 1 



May 

 May 

 Apr. 

 May 

 May 

 May 

 May 

 Apr. 

 May 

 Apr. 



May 11 



Apr. 19 



Apr. 26 



Apr. 30 



May 14 



Apr. 25 



May 4 



Apr. 23 



May 2 



Apr. 15 



Apr. 13 



May 1 



May 2 



Apr. 16 



Apr. 6 

 Apr. 

 May 



Apr. 23 



Apr. 17 



Apr. 24 



Apr. 9 



Apr. 13 



Mar. 29 



May 4 



Apr. 23 



Apr. 22 



Apr. 30 



Apr. 18 



24 

 5 



15 

 3 

 1 

 5 



15 

 2 



29 



Apr. 



May 



May 



May 



Apr. 



May 



Apr. 



Apr. 10 



Apr. 13 



May 



May 



May 



Apr. 



Apr. 17 



Apr. 28 



Sept. 18 



Sept. 26 



Oct. 9 



Sept. 26 



Sept. 30 



Sept. 27 



Sept. 26 



Oct. 8 



Sept. 24 



Oct. 15 



Sept. 20 



Oct. 9 



Oct. 8 



Sept. 22 



Sept. 23 



Oct. 5 



Sept. 27 



Oct. 7 



Sept. 23 



Oct. 20 



Oct. 

 Oct. 

 Oct. 

 Oct. 



Oct. 

 Oct. 

 Oct. 



Apr. 26 



Oct. 

 Oct. 

 Oct. 



Oct. 

 Oct. 

 Oct. 

 Oct. 

 Oct. 

 Oct. 



Oct. 

 Oct. 

 Oct. 

 Oct. 

 Oct. 



18 



13 



5 



18 



Oct. 22 

 Oct. 14 



3 

 19 

 15 



Oct. 17 

 Oct. 19 



19 

 16 

 12 



Oct. 21 



Oct. 5 



Oct. 11 



Oct. 12 



18 



16 



6 



5 



13 



7 



Oct. 20 

 Oct. 15 



24 

 17 

 12 



16 



24 



Oct. 18 

 Oct. 10 



Oct. 10 



days. 



133 



144 



163 



146 



148 



144 



145 



168 



138 



197 



132 



173 



165 



145 



132 



163 



146 



167 



144 

 188 

 188 

 165 

 156 

 185 

 199 

 173 

 151 

 179 

 181 

 176 

 193 

 189 

 201 

 170 

 181 

 166 

 164 

 177 

 186 

 197 

 158 

 153 

 181 

 158 

 174 

 188 

 194 

 168 

 164 

 163 

 202 

 184 

 165 



167 



