180 



ENVIRONMENTAL CONDITIONS. 



Table 2. — Frost data and length of average frostless 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 

 frostless 

 season. 



Nebraska — Continued: 



Lynch (36) 



Madison (36) 



Nesbit (35) 



Norfolk (36) 



North Loup (36) 



North Platte (35) 



Oakdale (36) 



Omaha (36) 



Ravenna (36) 



Redcloud (37) 



St. Paul (36) 



Santee (35) 



Springview (36) 



Stanton (36) 



Superior (38) '. 



Tecumseh (37) 



Tekamah (36) 



Turlington and Syracuse 

 (37) 



Valentine C35) 



Wakefield (36) 



Weeping Water (37) 



West Point (36) 



York (37) 



Nevada : 



Austin (12) 



Beowawe (12) 



Carson City (H) 



Ely (12) 



Eureka (12) 



Fallon (12) 



Gardnerville (12) 



Geyser (12) 



Lewer's Ranch (12) 



Logan (12) 



Lovelock (12) 



Palmetto (12) 



Potts (12) 



Quinn Riv. Ranch (12) 



Reno (12) 



Tecoma (12) 



Winnemucca (12) 



New Hampshire: 



Bethlehem (105) 



Concord (105) 



Durham (H) 



Hanover (105) 



Keene (105) 



Nashua (105) 



Plymouth (105) 



Stratford (105) 



New Jersey: 



Asbury Park (H) 



Atlantic City (99) 



Bayonne (100) 



feet. 

 1,965 (H) 

 1,585 



1,532 

 1,961 

 2,826 

 1,722 

 1,103 

 2,028 

 1,687 

 1,796 



1,472 

 1,574 

 1,114 

 1,060 

 1,224 

 1,059 

 2,859 

 1,387 

 1,080 

 1,313 

 1,633 



6, 

 4, 

 4, 

 6, 

 6, 

 3, 

 4, 



594 

 695 

 674 

 421 

 500 

 965 

 830 



6, 

 1, 

 3, 

 6, 

 6, 

 4, 

 4, 

 4, 

 4, 



282 

 700 

 977 

 500 

 990 

 850 

 532 

 812 

 344 



1,470 

 350 

 93 

 603 

 506 

 125 

 500 



1,000 



30 

 16 

 50 



16 



14 

 9 

 16 

 16 

 34 

 20 

 37 

 24 

 12 

 12 

 16 

 16 

 16 

 8 

 20 

 18 



23 



20 

 13 

 23 

 14 

 16 



18 

 38 



24 

 16 

 24 

 21 

 9 



35 



16 



May 7 



May 2 



May 12 



May 7 



May 7 



May 1 



May 3 



Apr. 26 



May 10 



Apr. 24 



May 8 



May 6 



May 10 



May 2 



Apr. 28 



May 2 



Apr. 27 



Apr. 21 



May 9 



May 8 



May 8 



May 3 



Apr. 21 



May 21 



May 15 



May 20 



June 1 



June 8 



May 25 



June 15 



June 23 



May 26 



Apr. 14 



May 22 



May 30 



June 16 



June 19 



May 16 



May 28 



May 15 



May 22 



May 7 



May 8 



May 18 



May 16 



May 5 



May 17 



May 23 



Apr. 19 



Apr. 11 



Apr. 16 



Sept. 24 



Sept. 30 



Sept. 21 



Sept. 30 



Sept. 28 



Sept. 29 



Sept. 26 



Oct. 13 



Sept. 30 



Oct. 4 



Oct. 3 



Sept. 30 



Sept. 30 



Oct. 1 



Oct. 1 



Oct. 6 



Oct. 1 



Oct. 7 



Sept. 18 



Sept. 28 



Oct. 1 



Oct. 4 



Oct. 3 



Sept. 21 



Oct. 1 



Sept. 20 



Sept. 18 



Sept. 20 



Oct. 4 



Sept. 23 



Sept. 3 



Sept. 28 



Nov. 6 



Sept. 22 



Sept. 21 



Oct. 2 



Sept. 6 



Sept. 31 



Sept. 14 



Sept. 23 



Sept. 19 



Sept. 30 



Oct. 3 



Sept. 25 



Sept. 20 



Sept. 10 



Sept. 26 



Sept. 20 



Oct. 21 



Nov. 4 



Oct. 19 



days. 



140 



151 



132 



146 



144 



151 



146 



170 



143 



163 



148 



147 



143 



152 



156 



157 



157 



169 



132 

 143 

 146 

 154 

 165 



123 

 139 

 123 

 109 

 104 

 132 

 100 



72 

 125 

 206 

 123 

 114 

 108 



79 

 138 

 109 

 131 



120 

 146 

 148 

 130 

 127 

 128 

 132 

 120 



185 

 207 



186 



