CLIMATIC CONDITIONS OF THE UNITED STATES. 



331 



Table 18. — Dala of precipitation and waporation for the period of the average frostless season, 

 for the year of Russell' s observation {July 1887 to June 1888), and corresponding ratios 

 of precipitation to evaporation, together with similar ratios derived by employing normal 

 data of precipitation instead of those for this single year. — Continued. 



Station. 



North Carolina — Continued: 



Hatteras (91) 



Raleigh (90) 



Wilmington (90) 



North Dakota: 



Bismark (31) 



Williston (31) 



Fort Buford 



Devils Lake (32) 



Ohio: 



Cincinnati (70) 



Cleveland (69) 



Columbus (71) 



Sandusky (69) 



Toledo (69) 



Oklahoma: Fort Sill (41) . . . 

 Oregon : 



Astoria (17) 



Portland (17) 



Roseburg (17) 



Pennsylvania : 



Erie (96) 



Philadelphia (98) 



Pittsburgh 



Rhode Island: Block Island 

 South Carolina: 



Charleston (88) 



Columbia (87) 



South Dakota: 



Huron (34) 



Piene (33) 



Yankton (34) 



Tennessee : 



Chattanooga (78) 



Knoxville (78) 



Memphis (77) 



Nashville (77) 



Texas: 



Abilene (42) 



Brownsville (1) 



Fort Brown 



Corpus Christi (1) 



El Paso (2) 



Fort Ringgold (1) 



Rio Grande City 



Galveston (1) 



Palestine (44) 



San Antonio (1) 



(105) 





>'^ 



X 



a X 



o 



o 



in. 

 44.56 

 41.03 

 33.84 



13.09 

 13.56 

 14.96 



11.55 



21.31 



11.39 



12.33 



13.48- 



31.80 



36.29 



16.35 



9.19 



25.10 

 22.14 

 20.55 

 20.80 



31.85 

 30.94 



15.43 



12.87 

 25.27 



27.25 

 25.56 

 18.46 

 26.67 



23.83 



49.39 



38.12 

 6.06 



21.60 



51.84 

 32.97 

 29.00 



1-^?, 



rj Eq 



.2 S 



O uj 



c 



4) 1-5 



c 



s 



O 





o 

 H 



a <i; I— I ^ 



in. 

 24.65 

 26.13 

 27.35 



18.94 

 20.31 

 15.38 



37.20 

 26.35 

 33.29 

 27.36 

 26.84 

 33.81 



21.77 

 29.42 

 28.33 



17.48 

 32.13 

 29.69 

 17.56 



36.25 

 31.81 



19.00 

 27.60 

 18.79 



31.00 

 30.70 

 37.00 

 36.66 



46.00 



32.41 



35.09 

 64.41 



46.90 



44.06 

 36.25 

 43.63 



p/E 



1.81 

 1.57 

 1.24 



0.66 

 0.67 

 0.97 



0.31 

 0.81 

 0.34 

 0.45 

 0.50 

 0.94 



1.67 

 0.56 

 0.32 



1.52 

 0.69 

 0.69 

 1.18 



0.88 

 0.97 



0.81 

 0.47 

 1.34 



0.88 

 0.83 

 0.50 

 0.73 



0.52 



1.52 



1.08 

 0.09 



0.46 



1.17 

 0.91 

 0.66 



P/E. 



(From 



table 11.) 



1.76 

 1.22 

 1.35 



0.55 

 0.40 

 0.75 



0.51 

 0.78 

 0.58 

 0.74 

 0.62 

 0.70 



1.90 

 0.66 

 0.29 



0.90 

 0.75 

 0.66 

 1.39 



1.16 

 0.98 



0.66 

 0.39 

 0.91 



0.81 

 0.82 

 0.75 

 0.69 



0.44 



0.77 



0.65 

 0.12 



0.34 



0.97 

 0.79 

 0.51 



