10 



..\T.\Kh > 



of Temperature for Thirty Years. 



. .1. li immllt thr mmilliU iveragl i.-i il-- IH-IH-I. |..u,-t .111. 1 ID,. in 



rature at tfce principal statiocu m < >ii < Muan... ,iun.,i it,, m tin timt\ \,.\\*. 



11. .iU. tin- .innii.il in. .in .it . .1, li -l.iti.'ii f.-r tl t i .,i 



