256 



ENVIRONMENTAL CONDITIONS. 



Table 11. — Precipitation and evaporation data for the period of the average frostless season. 



(Plates 46, 57, and 58.)— Continued. 



Station. 



Montana — Continued: 



Kalispell 



Lewistown (S29) . . , 

 (Fort Maginnis) . . . , 



Miles City 



Poplar (S.30) 



(Poplar River) 



Nebraska : 



Crete , 



Lincoln , 



North Platte 



Omaha , 



Valentine , 



Nevada : 



Reno , 



Winnemucca , 



New Hampshire: 



Concord , 



(Manchester) 



New Jersey: 



Atlantic City 



Cape May , 



New Mexico: 



Fort Stanton , 



Santa Fe , 



New York: 



Albanj'' 



Bingham ton 



Buffalo 



Canton , 



Ithaca 



New York , 



Oswego 



Rochester , 



Syracuse , 



North Carolina: 



Asheville , 



Charlotte 



Hatteras 



Raleigh 



Wilmington 



North Dakota: 



Bismarck 



T3 



_o 

 'E . 



a 

 o 



03 



!0 



'a a 

 (I o 



aba 

 . =^ 

 o o 

 a > 



a 

 o 



03 



O 



H 



inches. 

 6.07 



•■ 7.06 



7.60 



6.89 



20.24 

 20.65 

 12.83 

 22.08 

 13.64 



1.22 

 1.67 



16.68 



22.74 

 20.39 



10.88 

 10.04 



20.00 

 16.91 

 17.95 

 13.80 

 17.89 

 25.52 

 17.29 

 16.01 

 18.91 



23.09 

 29.90 

 43.46 

 31.75 



36.78 



10.38 





ft"" 



03 



So 



" O CO 



a 'E^- 



oi 9i Os 

 ai ft w 



inches. 

 0.043 



0.078 



0.054 



0.058 



0.127 

 0.119 

 0.085 

 0.130 

 0.103 



0.009 

 0.013 



0.114 



0.110 

 0.110 



0.073 

 0.054 



0.113 

 0.107 

 0.104 

 0.099 

 0.112 

 0.121 

 0.099 

 0.094 

 0.111 



0.131 

 0.136 

 0.170 

 0.149 

 0.158 



0.081 



O 3 



m 



C3 73 t= 



;^^ (U N ■ 



ft^ m 



a o 



—• a> CO 



■^ M ^„ 



e 2 ^ 



*-l (V, .^ 



R § g 



O 



1) 



ft 



inches. 

 7.47 



9.61 



8.98 

 8.34 



22.81 

 22.72 

 15.03 

 24.83 

 16.39 



2.01 

 2.64 



19.37 



26.21 

 23.64 



11.50 

 10.82 



22.39 

 19.14 

 20.45 

 16.01 

 20.21 

 29.47 

 19.61 

 18.43 

 21.20 



27.63 

 34.30 



48.24 

 35.90 

 40.10 



12.41 





inch. 

 0.053 



0.107 



0.064 



0.071 



0.143 

 0.131 

 0.100 

 0.146 

 0.124 



0.015 

 0.020 



0.133 



0.127 

 0.127 



0.077 

 0.058 



0.126 

 0.121 

 0.118 

 0.115 

 0.126 

 0.140 

 0.112 

 0.108 

 0.124 



0.157 

 0.156 

 0.188 

 0.169 

 0.172 



0.096 



•*- 00 

 O 00 



"O 00 



O 00 



a) 

 o 



CO 



m 



a 



O 0) 



ii ° 



O u 



ft"" 



03 



> 4) 



0) bO 



03 

 i-, 



03 ^— ' 



.2 00 

 ft 



o 



2 a 



o 



> O 





03 



inches. 



15.61 



20.48 



22.60 



25.05 

 27.09 

 22.59 



45.99 



t 



17.84 

 17.48 



43.19 

 54.79 



23.71 



22.94 



29.43 

 19.97 

 22.67 



34.06 

 24.65 

 26.13 

 27.35 



18.94 



inches. 



0.173 



0.174 



0.142 



0.166 

 0.159 

 0.171 



0.351 

 0.122 

 0.084 



0.290 

 0.293 



0.134 



0.133 



0.140 

 0.114 

 0.133 



0.155 

 0.096 

 0.123 

 0.117 



0.147 



Moisture ratios 

 for period of 



average frostless 

 season, P/E. 



P/E 



0.45 



0.34 

 0.90 



0.51 

 0.82 

 0.60 



0.04 

 0.94 

 1.30 



0.23 

 0.18 



0.84 



0.78 



0.87 

 0.87 

 0.71 



0.88 

 1.76 

 1.22 

 1.35 



0.55 



r/E 



0.62 



0.41 

 1.01 



0.60 

 0.92 

 0.73 



0.06 

 1.09 

 1.50 



0.27 

 0.20 



0.94 



0.89 



1.00 

 0.98 

 0.81 



1.01 

 1.96 

 1.37 

 1.47 



0.66 



