***Corrected Winter 2010*** LOCAL CLIMATOLOGICAL DATA HISTORY OF THE AMUNDSEN SCOTT SOUTH POLE STATION YEAR 1994 MONTH MAY .... 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 59.5 71.5 65.4 T 030 10.6 20 030 0.0 4 667.8 IC,BS 2 64.3 71.7 69.5 T 030 6.8 12 030 0.0 4 671.9 IC,IF 3 64.9 70.0 67.2 T 070 4.2 8 110 0.0 2 675.1 IC,IF 4 57.0 63.1 61.7 T 360 10.3 17 360 0.0 7 671.2 SG,IC,IF 5 52.5 61.8 56.0 T 350 9.6 16 360 0.0 6 674.3 SG,IC,BS 6 47.9 57.7 50.6 T 330 11.7 17 320 0.0 8 678.6 SG,IC,BS 7 49.6 58.0 55.1 T 360 9.6 15 360 0.0 7 677.8 SG,IC,BS 8 53.4 65.5 58.8 T 010 6.9 15 360 0.0 5 676.5 SG,IC,IF 9 48.1 59.4 51.7 T 340 6.4 12 040 0.0 7 676.1 SG,IC,IF 10 52.9 63.8 57.3 T 060 8.8 15 050 0.0 3 672.4 IC,IF 11 62.9 71.9 68.1 T 080 8.0 15 070 0.0 1 667.3 IC 12 66.5 73.8 70.3 T 070 4.0 12 080 0.0 2 670.0 SG,IC,IF 13 63.3 71.7 68.1 T 030 7.0 18 030 0.0 3 673.9 IC,IF 14 63.2 70.8 68.0 T 020 13.4 20 020 0.0 4 671.0 IC,IF,BS 15 69.1 73.6 71.8 T 090 13.5 22 090 0.0 3 676.2 IC,BS 16 65.5 70.7 67.4 T 080 17.3 25 080 0.0 4 675.5 IC,BS 17 59.9 66.9 63.0 T 070 13.6 21 060 0.0 3 670.1 IC,BS 18 64.1 74.9 70.0 T 050 12.2 16 050 0.0 2 674.5 IC,BS 19 54.6 75.3 61.6 0 350 8.2 16 360 0.0 6 674.3 IC,BS 20 51.4 67.5 59.7 T 340 9.2 18 330 0.0 6 678.9 SG,IC,IF 21 50.3 65.3 56.4 T 020 14.5 25 020 0.0 5 668.3 IC,BS 22 53.1 57.7 55.8 T 010 21.5 29 020 0.0 3 662.6 IC,BS 23 52.7 56.3 53.9 T 360 20.0 37 030 0.0 6 668.4 IC,BS 24 49.2 54.0 51.5 T 010 24.5 33 360 0.0 7 675.2 IC,BS 25 40.3 51.6 47.6 0 350 23.7 32 360 0.0 5 680.0 BS 26 40.2 56.2 48.4 T 350 16.6 26 330 0.0 8 687.2 IC,BS 27 44.7 56.9 52.0 T 340 18.1 26 320 0.0 8 687.3 IC,BS 28 35.2 44.9 38.6 T 310 14.9 26 270 0.0 8 680.1 IC,BS 29 39.8 49.9 43.4 T 360 13.5 18 360 0.0 6 679.2 SG,IC,BS 30 49.1 63.0 56.3 T 010 11.0 20 010 0.0 3 690.7 IC,BS 31 58.9 64.5 61.6 T 060 10.3 15 060 0.0 0 688.1 IC AVG 54.3 63.9 58.9 T 010 12.3 37 030 0.0 5 675.5 23rd AVG MONTHLY -58.9 PCPN TRACE NR DAYS CLEAR 05 HIGHEST -35.2 ON 28th SUNSHINE 0.0/0.0% PARTLY CLOUDY 18 LOWEST -75.3 ON 19th CLOUDY 08 HIGH PRESSURE 693.9 ON 30th LOW PRESSURE 662.0 ON 22nd NET CHANGE IN SNOWSTAKE FIELD: +3.06 inches VECTORED WIND DIRECTION FOR THE MONTH: 14.4 Degrees VECTORED WIND SPEED FOR THE MONTH: 8.5 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. All temperature, wind, and pressure data taken from hourly observations. LCD data originally reported in NZST. Changed Monthly Averages: (All temps are Minus C) From To From To From To Max T Avg Wnd Spd Avg Press 675.2 675.5 Min T 64.1 63.9 Max Press Fastest Wnd MPH Avg T 59.2 58.9 Min Press Changes to Daily Data: All daily data changed to reflect values reported with respect to UTC.