137 136 135 134 133 132 131 130 129 12S 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 



134 133 132 131 130 



123 122 121 128 119 US 117 116 115 114 113 112 111 



Chart 59.— Composite monthly mean net heat exchange for November. 



92 



