***Corrected Winter 2010*** LOCAL CLIMATOLOGICAL DATA HISTORY OF THE AMUNDSEN SCOTT SOUTH POLE STATION YEAR 1967 MONTH AUGUST ....... ALL TEMPERATURES MINUS C .............. DAY TEMPERATURE C. PCPN AVG WND FASTEST SUN SKY STN WX MAX MIN AVG SPEED MILE SHINE COVER PRESS DIR MPH SPD DIR HRS 01 52.2 62.2 56.0 0 010 16.6 20 010 0.0 8 687.0 BS 02 54.4 57.2 58.7 0 020 18.9 21 020 0.0 3 686.5 BS 03 48.9 57.2 54.8 0 050 15.9 21 050 0.0 4 685.0 BS 04 55.0 62.8 59.2 0 050 15.3 20 050 0.0 0 680.3 BS 05 62.2 70.6 67.1 0 080 13.4 17 080 0.0 0 671.0 06 61.1 70.6 64.7 0 020 16.5 20 020 0.0 0 670.0 BS 07 60.6 63.9 62.2 0 030 16.1 20 010 0.0 4 673.8 BS 08 53.3 60.6 56.5 0 360 13.9 21 010 0.0 6 673.0 BS 09 53.3 57.2 55.3 0 020 13.7 17 030 0.0 6 670.0 BS 10 55.0 66.1 61.7 T 100 11.2 17 020 0.0 2 668.8 BS 11 64.4 72.8 68.0 0 120 10.7 16 110 0.0 2 667.7 BS 12 72.8 76.1 75.3 0 110 7.6 12 110 0.0 0 671.5 13 68.3 76.1 71.8 0 120 12.0 18 120 0.0 2 675.9 BS 14 65.0 70.0 68.2 0 110 14.4 22 120 0.0 5 678.5 IF,BS 15 62.2 69.4 64.3 0 130 8.1 15 130 0.0 8 672.4 IF 16 63.3 69.4 67.9 0 120 18.6 23 120 0.0 2 666.9 BS 17 69.4 75.6 73.6 0 120 13.9 21 120 0.0 3 666.3 BS 18 66.1 75.6 69.3 0 020 15.9 22 020 0.0 1 668.5 BS 19 57.8 66.7 61.4 T 010 14.9 21 020 0.0 8 669.3 BS,IC 20 51.1 58.3 54.8 T 010 12.3 16 010 0.0 8 673.0 IC 21 53.9 60.6 56.8 T 030 11.1 14 040 0.0 6 670.7 IC 22 59.4 65.6 62.4 0 110 8.6 14 090 0.0 5 667.4 23 65.6 68.9 67.1 0 090 11.1 15 080 0.0 0 668.2 24 66.7 73.9 70.5 0 100 8.4 13 100 0.0 0 674.0 25 61.1 74.4 67.6 T 110 7.8 12 090 0.0 2 674.9 SG 26 58.9 64.4 60.4 0 030 13.1 22 020 0.0 6 675.4 27 53.9 60.6 55.4 0 360 21.3 24 010 0.0 5 676.5 BS 28 46.4 58.9 53.3 0 360 20.8 27 340 0.0 7 681.7 BS 29 37.2 46.7 40.0 0 290 25.7 33 300 0.0 8 688.4 BS 30 38.9 49.4 44.9 T 330 13.8 27 290 0.0 8 697.2 BS,SG 31 44.4 52.8 49.0 T 060 12.7 16 070 0.0 5 692.0 SG AVG 57.5 65.0 61.2 T 020 14.0 33 300 0.0 4 675.5 29th AVG MONTHLY -61.2 PCPN TRACE NR DAYS CLEAR 12 HIGHEST -37.2 ON 29th SUNSHINE 0.0/ 0% PARTLY CLOUDY 12 LOWEST -76.1 ON 12th,13th CLOUDY 07 HIGH PRESSURE 697.9 ON 30th,31st LOW PRESSURE 664.9 ON 17th NET CHANGE IN SNOWSTAKE FIELD: -0.06 inches The following data was changed from the old LCD: All Average Temps recalculated for 24hrs instead of Max+Min/2. Individual Data changed to reflect extremes from LCD and NCDC Data. All Sky Cover changed to Octas. All wind and pressure data taken from original LCD unless otherwise indicated. Changed Monthly Averages: (All temps are Minus C) From To From To From To Max T Avg Wnd Spd Avg Press Min T Max Press Fastest Wnd MPH Avg T Min Press Changes to Daily Data: Max Temp Day 28 From: 46.7 To: 46.4 Min Temp No Daily Changes Avg Temp Day 1 2 3 4 5 6 8 10 11 12 13 14 15 16 From: 57.2 55.8 53.1 58.9 66.4 65.8 56.9 60.6 68.6 74.4 72.2 67.5 65.8 66.4 To: 56.0 58.7 54.8 59.2 67.1 64.7 56.5 61.7 68.0 75.3 71.8 68.2 64.3 67.9 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 From: 72.5 70.8 62.2 54.7 57.2 62.5 67.2 70.3 67.8 61.7 57.2 52.8 41.9 44.2 48.6 To: 73.6 69.3 61.4 54.8 56.8 62.4 67.1 70.5 67.6 60.4 55.4 53.3 40.0 44.9 49.0 Fast MPH Day 2 From: 20 To: 21 Number of NCDC observations per day: 4