Mean    % of                                                                  % of
       Mean    % of    Max   Min    Wind            Resultant  Resultant                       Max    Mean Air            Max Air   Min Air
 Month Temp    Temp    Temp  Temp  Speed    Wind       Wind      Wind    Constancy  Max Wind   Wind   Pressure  Pressure  Pressure  Pressure
        (C)    Data    (C)   (C)   (ms-1)   Data    Direction    Speed             Direction  Speed     (mb)      Data      (mb)      (mb)
             Missing                       Missing                                                              Missing

Byrd (8903) Lat : 80.00S Long : 120.00W Elev : 1530 M

  Jan  -14.6    00    -6.2  -22.6    4.4     00        008        4.1      0.94       003       12     812.8       00      825.0     805.3
  Feb  -17.4    00    -6.5  -38.6    5.4     00        005        4.6      0.84       015       19     811.9       00      825.1     802.7
  Mar  -30.3    00   -11.2  -47.9    5.3     00        360        4.4      0.84       015       18     813.9       00      833.1     792.5
  Apr  -30.2    00   -16.7  -54.2    6.2     03        006        5.6      0.90       048       18     805.8       00      823.9     790.1
  May  -36.9    00   -16.9  -59.8    7.3     09        007        7.0      0.96       027       24     803.8       00      827.7     774.1
  Jun  -27.3    00   -13.9  -49.2    8.3     48        349        6.3      0.75       273       21     817.7       00      844.1     790.1
  Jul  -36.3    00   -13.3  -58.0    8.6     63        353        6.9      0.80       270       18     819.7       00      835.9     806.1
  Aug  -35.8    00   -17.7  -63.2    9.7     57        013        9.5      0.98       020       22     808.3       00      826.8     778.3
  Sep  -33.4    00   -19.4  -63.4    9.1     46        019        8.6      0.94       028       19     801.5       00      819.7     782.5
  Oct  -32.1    01   -18.2  -49.5                                                                      803.1       01      817.2     791.1
  Nov  -22.1    00   -12.6  -33.1                                                                      806.5       00      814.8     795.3
  Dec  -14.3    00    -5.7  -21.9    4.9     06        024        4.6      0.92       042       15     809.7       00      819.5     797.6
 MEAN  -27.6                                                                                           809.6