91 
also minima of 25.5° on the 5th, 32° on the 20th, and 38° on the 
28th were observed. 
The temperature of the soil at a depth of one foot (30 cm.) 
ranged from 40° on the 3d to 44° on the 18th, 41° on the 16th, 
45° on the 25th and 46° on the 30th 
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