300 



ENVIRONMENTAL CONDITIONS. 



Table 15.— Precipitation and evaporation data for the year and for the three summer months 



June to August. — Continued. 



Station. 



Indiana: 



Evansville 



Indianapolis 



Iowa: 



Charles City 



Davenport 



Des Moines 



Dubuque 



Keokuk 



Sioux City 



Kansas: 



Concordia 



Dodge City 



Topeka 



Wichita 



Kentucky : 



Lexington 



Louisville 



Louisiana: 



New Orleans 



Shreveport 



Maine: 



Eastport 



Portland 



Maryland : 



Baltimore 



Washington, D. C 

 Massachusetts: 



Boston 



Nantucket 



Michigan: 



Alpena 



Detroit 



Escanaba 



Grand Haven. . . . 



Grand Rapids 



Houghton 



Lansing (S63) 



Marquette 



Port Huron 



Sault Ste. Marie . . 

 Minnesota: 



Duluth 



Minneapolis 



Moorhead 



St. Paul 



Pembina (S57) . . . 



(St. Vincent) 



Mississippi: 



Meridian 



Vicksburg 



D . 



1-2 



OS .sr 



o 



o 



(U 



ft 



inches. 

 43.16 

 41.48 



31.23 

 32.69 

 32.45 

 34.01 

 35.07 

 25.96 



27.47 

 20.84 

 33.76 

 30.61 



42.08 

 44.33 



57.42 

 45.68 



43.27 

 42.51 



43.18 

 43.50 



43.38 

 37.00 



33.20 

 32.16 

 31.51 

 31.37 

 31.47 

 32.62 

 30.99 

 32.63 

 30.65 

 31.38 



29.93 

 29.31 

 24.92 

 28.68 



20.31 



53 . 20 

 53.74 



o 



..-t "• — ' 



03 CO 



j; ^ 



2 I 

 ftt^ 



> CO 



« 1-1 



03 (U 



O 



inches. 



48.6 



39.0 

 36.0 

 33.2 

 42.9 



47.2 

 54.6 

 36.1 



54.8 



45.4 

 45.6 



25.2 

 29.7 



48.1 

 45.6 



34.4 

 25.6 



24.3 

 36.0 



28.6 



27.6 

 24.5 

 29.3 



23.0 



26.3 

 28.1 



22.1 



47.1 



0.85 



0.84 

 0.90 

 1.02 

 0.82 



0.58 

 0.38 

 0.94 



0.81 



1.27 

 1.00 



1.72 

 1.43 



0.90 

 0.95 



1.26 

 1.45 



1.37 

 0.89 



i!io 



1.12 

 1.33 

 1.05 



1.30 



0.95 

 1.02 



0.92 



1.14 



£ « 



ft 



03 Oh 



I§l 



inches. 

 11.22 

 11.77 



12.10 

 11.30 

 12.43 

 11.89 

 11.62 

 10.49 



11.40 



9.29 



13.95 



11.48 



12.00 

 11.58 



18.24 

 9.54 



9.92 

 10.18 



12.87 

 13.23 



10.42 

 8.14 



9.95 



10.14 



10.55 



7.67 



7.74 



9.46 



10.10 



9.47 



8.61 



8.66 



11.71 

 11.51 

 10.97 

 11.27 



9.04 



12.67 

 12.44 



M iJO 



"" rH 



.2 -^ 

 *^ rt 

 2 § 

 ftS 



-g M CO 



inches. 



20.3 



17.7 

 15.5 

 15.2 

 18.1 



18.2 

 22.3 

 13.9 



20.0 



12.5 

 14.3 



7.8 

 11.0 



16.6 

 16.3 



13.1 

 9.2 



11.1 

 15.9 



12.3 



12.2 

 10.0 

 12.6 



9.8 



10.8 

 12.8 



9.6 



13.8 



0.580 



0.639 

 0.802 

 0.783 

 0.642 



0.626 

 0.417 

 1.004 



0.579 



1.459 

 0.667 



1.271 

 0.926 



0.775 

 0.812 



0.796 

 0.885 



0.896 

 0.638 



0.624 



0.828 

 0.947 

 0.683 



1.196 



i'oi5 



0.883 

 0.942 



0.902 



