McClatchey (1972) Mid-latitude winter atmosphere
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 HGHT    SPD  DRCT   PRES  TEMP   RELH
 (km)  (m/s)        (hPa)   (K)    (%)
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    0      0     0   1018  272.2  77.3
    1      0     0  897.3  268.7  70.6
    2      0     0  789.7  265.2  65.5
    3      0     0  693.8  261.7  56.6
    4      0     0  608.1  255.7  49.5
    5      0     0  531.3  249.7  46.3
    6      0     0  462.7  243.7  42.5
    7      0     0  401.6  237.7  29.5
    8      0     0  347.3  231.7  21.4
    9      0     0  299.2  225.7  17.7
   10      0     0  256.8  219.7  15.6
   11      0     0  219.9  219.2  15.1
   12      0     0  188.2  218.7  13.7
   13      0     0  161.0  218.2   4.6
   14      0     0  137.8  217.7   2.6
   15      0     0  117.8  217.2   2.1
   16      0     0  100.7  216.7   1.8
   17      0     0   86.1  216.2   1.7
   18      0     0   73.5  215.7   1.6
   19      0     0   62.8  215.2   1.7
   20      0     0   53.7  215.2   1.5
   21      0     0   45.8  215.2   1.7
   22      0     0   39.1  215.2   1.7
   23      0     0   33.4  215.2   1.8
   24      0     0   28.6  215.2   2.0
   25      0     0   24.3  215.2   2.3
   30      0     0   11.1  217.4   1.0
   35      0     0    5.2  227.8   0.1
   40      0     0    2.5  243.2   0.0
   45      0     0    1.3  258.5   0.0