***Corrected Winter 2010*** LOCAL CLIMATOLOGICAL DATA HISTORY OF THE AMUNDSEN SCOTT SOUTH POLE STATION YEAR 1994 MONTH FEBRUARY .... ALL TEMPERATURES MINUS C.... DAY TEMPERATURE C PCPN AVG WIND FASTEST SUN SKY STN WX MAX MIN AVG SPEED MILE SHINE COVER PRESS DIR MPH SPD DIR HRS 1 35.5 37.3 36.2 0 100 10.7 14 110 24.0 0 686.2 2 37.2 38.8 37.9 0 100 9.9 15 100 24.0 0 686.2 3 37.6 39.3 38.6 0 080 10.7 15 080 24.0 2 683.0 4 39.3 42.3 40.5 T 070 7.7 12 070 23.7 0 680.6 IC 5 41.3 44.0 42.7 T 010 6.2 9 070 24.0 2 683.6 IC 6 39.3 43.8 41.2 T 050 7.3 10 050 20.7 6 684.6 IC,IF 7 37.0 42.6 40.7 T 060 9.9 14 060 21.1 3 683.8 IF,IC,SG 8 40.6 44.1 43.0 T 070 9.2 14 060 23.0 0 684.0 IF,IC 9 42.1 44.1 43.2 T 090 10.5 14 080 24.0 2 681.4 IC 10 40.2 43.7 42.2 T 080 11.9 17 020 24.0 5 677.3 IC 11 40.2 44.4 41.9 T 040 10.3 15 030 23.5 7 676.4 SG,IC,IF 12 41.7 44.6 42.8 T 360 9.5 14 360 24.0 8 681.1 SG,IC,IF 13 41.5 43.8 42.5 T 010 10.8 15 010 22.0 7 682.3 IC,IF 14 39.3 41.8 40.2 T 360 11.9 17 360 14.5 8 682.7 IC,IF,BS 15 39.4 46.4 43.2 T 020 11.6 13 030 17.5 5 684.3 SG,IC 16 45.3 48.1 46.7 T 080 9.8 15 090 24.0 1 684.9 IC 17 46.4 48.7 47.7 T 080 11.0 17 090 24.0 0 680.0 IC 18 46.2 48.4 47.5 T 080 11.9 16 070 24.0 6 675.5 IC 19 41.0 47.7 44.5 T 040 14.6 23 010 21.1 6 674.1 IC,IF 20 41.5 46.0 43.9 T 060 12.0 22 010 21.6 7 671.8 IC,IF,BS 21 43.7 46.5 44.9 T 360 14.5 20 360 21.0 8 679.5 SG,IC,IF,BS 22 44.0 50.8 46.6 T 010 11.6 20 360 16.1 7 686.9 IC,IF,BS 23 49.1 52.0 50.6 T 080 9.8 14 090 23.2 1 687.1 IC,IF 24 49.0 51.7 50.6 T 060 9.7 15 070 24.0 6 685.6 IC,IF 25 46.2 52.4 50.0 T 050 11.3 18 030 18.8 5 683.4 IC 26 45.8 52.6 48.3 T 030 13.9 20 020 18.9 5 678.8 IC,IF,BS 27 51.3 56.7 53.0 T 060 9.1 15 050 22.4 6 676.9 IC,IF,BS 28 49.5 55.9 53.7 T 020 11.2 20 010 24.0 6 677.2 IC AVG 42.5 46.4 44.5 T 080 10.7 23 010 22.0 4 681.4 19th AVG MONTHLY -44.5 PCPN TRACE NR DAYS CLEAR 10 HIGHEST -35.5 ON 1st SUNSHINE 617.1/92.0% PARTLY CLOUDY 11 LOWEST -56.7 ON 27th CLOUDY 07 HIGH PRESSURE 688.4 ON 22nd LOW PRESSURE 670.5 ON 20th NET CHANGE IN SNOWSTAKE FIELD: +0.35 inches VECTORED WIND DIRECTION FOR THE MONTH: 51.0 Degrees VECTORED WIND SPEED FOR THE MONTH: 7.8 Kts. 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 Old LCD and Corrected LCD. All Sky Cover changed to Octas. Sunshine amount reported in NZST. Insufficient data to convert these values to UTC. All temperature, wind, and pressure data taken from hourly observations. LCD data originally reported in NZST. Changed Extremes: From To Max T -35.2 -35.5 Min T Changed Monthly Averages: (All temps are Minus C) From To From To From To Max T 42.1 42.5 Avg Wnd Spd 10.6 10.7 Avg Press 681.6 681.4 Min T 45.8 46.4 Max Press Fastest Wnd MPH Avg T 44.0 44.5 Min Press Changes to Daily Data: All daily data changed to reflect values reported with respect to UTC.