"Daily Weather Observations for Mawson, Antarctica for May 2009"
"Prepared at 13:56 GMT on Friday 20 November 2009   IDCJDW9202.200905"
"Copyright 2003 Commonwealth Bureau of Meteorology"
""9 am" observations are those made at 0300 UTC. This is equivalent to 7 am Local Standard Time, but 9 am according to the time used by most people at the station. "3 pm" observations are similarly those made at 0900 UTC (1 pm LST, 3 pm station time). The maximum wind gust is in the 24 hours to 10 pm local standard time."
"Observations were drawn from Mawson {station 300001}"

,"Date","Minimum temperature (°C)","Maximum temperature (°C)","Rainfall (mm)","Evaporation (mm)","Sunshine (hours)","Direction of maximum wind gust ","Speed of maximum wind gust (km/h)","Time of maximum wind gust","9am Temperature (°C)","9am relative humidity (%)","9am cloud amount (oktas)","9am wind direction","9am wind speed (km/h)","9am MSL pressure (hPa)","3pm Temperature (°C)","3pm relative humidity (%)","3pm cloud amount (oktas)","3pm wind direction","3pm wind speed (km/h)","3pm MSL pressure (hPa)"
,2009-05-1,-17.9,-13.0,,,6.6,SE,94,15:47,-16.1,33,1,SSE,69,986.2,-16.3,42,0,SSE,54,988.9
,2009-05-2,-19.0,-12.1,,,0.0,SE,74,03:59,-13.8,44,6,SE,59,988.2,-12.7,48,7,SSE,43,987.9
,2009-05-3,-17.6,-15.5,,,3.9,SE,69,09:48,-17.0,39,2,SSE,44,989.9,-17.3,39,2,SE,52,990.7
,2009-05-4,-19.6,-14.8,,,5.9,SE,74,08:43,-17.9,39,1,SE,50,994.1,-16.0,43,3,SE,41,995.8
,2009-05-5,-19.5,-13.2,,,0.0,SE,80,04:48,-17.7,43,7,SE,57,996.8,-16.7,48,8,SSE,44,998.6
,2009-05-6,-18.2,-13.9,,,0.0,SSE,72,15:23,-14.3,50,8,SSE,26,1001.0,-16.7,48,8,S,52,1000.3
,2009-05-7,-21.5,-14.3,,,5.5,S,81,20:34,-19.4,42,1,SSE,33,990.0,-18.1,35,1,SSW,9,986.7
,2009-05-8,-21.0,-8.9,,,5.7,SE,89,18:23,-17.8,46,0,E,11,987.9,-15.9,50,0,SSE,52,989.5
,2009-05-9,-18.3,-7.5,,,0.0,SE,102,16:42,-9.1,36,7,SE,41,989.8,-9.6,38,7,SE,54,986.3
,2009-05-10,-12.4,-8.3,,,0.0,SSE,102,00:34,-8.4,40,8,SE,65,983.3,-13.1,50,8,SSE,57,985.2
,2009-05-11,-17.1,-15.2,,,0.0,SE,67,00:02,-15.7,41,7,SE,35,987.5,-17.8,48,7,S,31,989.9
,2009-05-12,-22.0,-18.7,,,4.4,S,67,09:26,-21.8,41,1,SSE,48,999.2,,,,,,
,2009-05-13,-23.7,-16.5,,,4.4,ESE,76,19:13,-22.9,38,1,SE,48,993.2,-20.2,35,1,SE,59,992.9
,2009-05-14,-23.2,-12.9,,,1.8,SSE,104,19:57,-18.1,40,0,SE,72,990.2,-14.3,36,6,SE,63,990.8
,2009-05-15,-18.9,-8.0,,,4.2,SSE,106,00:58,-13.6,36,1,SE,74,984.5,-12.7,41,3,SSE,48,984.5
,2009-05-16,-16.5,-6.1,,,0.0,SE,100,23:03,-8.2,62,8,SE,56,990.9,-7.7,53,8,S,20,991.2
,2009-05-17,-11.3,-10.4,,,0.2,SE,50,01:22,-10.9,54,8,ESE,6,997.0,-11.9,53,7,SE,6,999.9
,2009-05-18,-17.6,-11.6,,,0.0,ESE,50,21:17,-16.2,49,1,SE,7,1010.4,-13.7,42,7,SE,30,1013.5
,2009-05-19,-16.6,-7.9,,,0.0,ESE,131,10:32,-12.8,89,,ESE,89,1003.9,-12.9,89,,SE,70,1001.3
,2009-05-20,-15.5,-7.7,,,0.0,SE,148,22:55,-8.7,69,3,ESE,44,1000.9,-10.4,92,7,SE,98,993.0
,2009-05-21,-10.7,-7.7,,,0.0,SE,150,23:06,,,,SE,93,976.5,,,8,SE,100,976.7
,2009-05-22,-10.4,-6.4,,,0.0,SE,131,17:23,,,8,SE,96,984.6,-8.8,93,7,SE,98,987.8
,2009-05-23,-9.9,-5.3,,,0.0,SE,109,23:13,-6.8,92,8,SE,50,995.4,-5.5,85,8,SE,35,996.4
,2009-05-24,-19.1,-15.7,,,0.0,SE,91,17:03,-19.0,59,1,SE,57,991.7,-19.7,52,7,SSE,59,993.1
,2009-05-25,-21.9,-4.1,,,0.0,SSE,120,16:52,-17.0,66,6,SE,48,999.1,-10.5,60,8,SSE,76,1000.4
,2009-05-26,-17.0,-2.5,,,0.0,SSE,130,09:17,-10.2,90,2,SSE,94,1008.8,-9.1,92,4,SSE,80,1006.4
,2009-05-27,-12.3,-4.5,,,2.5,SSE,113,11:05,-6.7,42,1,S,48,1001.7,-8.3,59,1,SSE,76,998.3
,2009-05-28,-11.3,-9.4,,,,SE,109,21:19,-9.9,42,2,ESE,11,992.5,-14.9,54,0,E,9,992.2
,2009-05-29,-20.3,-13.4,,,0.0,SE,102,10:30,-15.6,43,6,SE,72,992.3,-14.9,56,4,SE,61,990.6
,2009-05-30,-18.2,-9.7,,,2.0,SE,87,22:58,-15.8,55,1,SSW,7,977.1,-12.3,52,1,N,13,976.5
,2009-05-31,-16.7,-10.6,,,0.0,SE,100,23:01,-11.1,41,3,SE,67,996.8,-13.8,45,1,SE,50,1002.3