166 



ENVIRONMENTAL CONDITIONS. 



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

 United States. (Plate 34.) — Continued. 



Station. 



Connecticut: 



Colchester (150) 



Cream Hill (105) 



Hartford (105) 



Middletown (105) 



New Haven (105) 



New London (H) 



North Grosvenor Dale (105) 



Norwalk (H) 



Southington (H) 



Storrs (H) 



Voluntown (H) 



Waterbury H) 



Delaware: 



Milf ord (95) 



Millsboro (95) 



Newark (95) 



Seaford (95) 



Florida: 



Apalachicola (82) 



Arcadia (84) 



Archer (H) 



Avon Park (84) 



Bartow (84) 



Brooksville (84) 



Carrabelle (83) 



Cedar Keys (83) 



De Funiak Springs (82).. . . 



Eustis (H) 



Flamingo (84) 



Ft. Myers (84) 



Ft. Pierce (84) 



Gainesville (83) 



Huntington (83) 



Jacksonville (83) 



Jupiter (84) 



Key West (84) 



Lake City (83) 



Macclenny (83) 



Madison (83) 



Malabar (84) 



Manatee (84) 



Marco (84) 



Marianna (82) 



Merritt's Island (84) 



Miami (84) 



Monticello (83) 



New Smyrna (83) 



Ocala (83) 



Orlando (84) 



Pensacola (83) 



St. Augustine (83) 



Stephensville (83) 



Tallahassee (83) 



Tampa (84) 



Altitude. 



feet. 



370 (H) 

 1,300 

 159 

 125 

 107 

 47 

 400 

 116 

 140 

 640 

 260 

 400 



20 



20 



136 



40 



24 



61 



92 



150 



115 



126 



10 



6 



193 



180 



4 



12 



6 



176 



51 



8 



28 



14 



210 



125 



200 



24 



8 



5 



80 



20 



5 



207 



9 



93 



111 



12 



10 



10 



192 



20 



No. of 

 years of 

 record. 



22 

 11 

 23 

 17 

 36 



18 



8 

 14 

 12 

 14 



5 

 9 



8 

 14 

 17 



8 

 11 

 12 



7 

 17 



8 

 12 

 11 

 53 

 21 

 38 

 16 

 12 



8 



7 

 17 



6 



8 

 17 

 13 



6 

 16 

 18 

 17 

 31 

 14 



8 

 18 

 19 



Average date of — 



Last frost 

 in spring. 



May 6 



May 1 



Apr. 28 



Apr. 27 



Apr. 20 



Apr. 15 



Apr. 26 



May 1 



May 10 



May 8 



May 12 



May 2 



Apr. 20 



Apr. 23 



Apr. 17 



Apr. 21 



Jan. 30 



Feb. 13 



Mar. 

 Jan. 



9 



8 



Feb. 10 

 Feb. 13 

 Feb. 19 

 Very infre 

 Feb. 28 

 Feb. 18 

 Very infre 



First frost 

 in autumn 



Sept. 30 



Sept. 26 



Oct. 10 



Oct. 2 



Oct. 17 



Oct. 

 Oct. 

 Oct. 

 Oct. 

 Oct. 



Very infre 

 Jan. 26 

 Very infre 

 Mar. 1 

 Very infre 

 Very infre 

 Very infre 

 Feb. 15 

 Feb. 17 

 Feb. 4 



Feb. 

 Feb. 

 Feb. 

 Mar. 

 Feb. 



23 

 15 



22 

 3 



8 



18 



4 



10 



8 

 10 



Sept. 20 



Oct. 9 



Oct. 17 



Oct. 20 



Oct. 17 



Oct. 21 



Dec. 6 



Dec. 29 



Nov. 28 



Dec. 22 



Dec. 22 



Dec. 21 



Dec. 18 



quent. 



Nov. 17 



Dec. 28 



"quent. 



Dec. 14 



Dec. 31 



Dec. 11 



Dec. 22 



Dec. 4 



Length of 

 average 

 frostless 

 season. 



days. 



147 



148 



165 



158 



180 



186 



161 



162 



151 



155 



131 



160 



180 

 180 

 183 

 183 



310 

 319 

 264 

 348 

 315 

 311 

 302 



262 

 313 



343 



347 

 294 

 307 

 293 

 318 

 365 

 273 

 268 

 273 



342 



265 



311 

 294 

 319 

 285 

 318 

 281 

 277 

 335 



