***Corrected Winter 2010*** LOCAL CLIMATOLOGICAL DATA HISTORY OF THE AMUNDSEN SCOTT SOUTH POLE STATION YEAR 1995 MONTH JANUARY .... 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 24.9 29.4 26.0 0 350 6.7 10 360 24.0 3 683.5 2 24.8 29.7 26.4 T 340 7.9 15 310 16.7 8 682.2 SG,IC,BS 3 26.1 33.2 29.2 T 330 8.8 13 270 9.0 6 680.9 IC,SG,BS 4 28.6 32.1 31.1 T 330 7.5 12 260 23.6 6 681.9 SG,IC 5 29.6 34.6 33.2 T 090 6.7 10 060 21.4 2 684.0 SG,IC 6 31.1 33.6 32.0 T 130 12.4 17 130 24.0 0 685.5 IC 7 29.5 31.8 31.1 0 090 9.2 14 090 24.0 0 687.3 8 28.4 32.0 29.6 0 040 9.4 14 030 24.0 1 686.1 9 25.1 29.5 26.3 T 340 12.5 21 340 12.5 8 685.0 SG,IC,BS 10 24.3 32.3 27.5 T 040 6.4 15 330 2.9 6 683.2 SG,IC,BS 11 28.2 32.0 29.4 T 110 8.4 12 110 23.8 2 679.1 12 27.8 32.0 29.2 0 130 5.6 10 110 24.0 3 677.7 13 25.6 30.2 28.7 T 340 4.7 8 340 23.4 7 681.7 S,SG,IC 14 29.6 34.4 31.5 T 360 8.5 14 090 24.0 5 681.5 IC 15 30.9 34.4 31.6 T 090 8.5 13 120 24.0 0 679.7 IC 16 28.7 32.1 30.9 T 140 6.2 12 120 24.0 3 680.6 17 29.0 31.8 30.8 0 100 4.8 8 090 23.9 4 681.0 18 29.0 32.0 31.4 T 120 10.7 16 130 24.0 0 680.1 IC 19 29.4 34.6 31.8 0 060 5.2 10 100 24.0 7 677.8 IC 20 29.4 36.7 35.6 T 040 4.6 7 040 23.3 0 680.4 S-,SG,IC 21 33.2 36.9 35.8 T 010 4.1 9 100 24.0 2 685.5 BS,IC 22 33.2 37.0 35.0 T 120 9.7 14 100 20.4 0 682.6 IC 23 34.4 37.3 36.2 0 080 6.2 12 120 23.8 0 680.3 24 33.8 39.7 36.9 0 070 3.0 12 030 24.0 1 684.5 25 29.0 39.4 33.4 T 090 5.4 10 080 11.9 6 686.6 SG,F 26 35.7 39.6 37.3 T 080 7.4 12 070 22.0 2 682.2 SG 27 34.6 39.5 36.9 0 090 5.1 10 070 24.0 6 681.4 28 34.2 38.9 36.8 0 060 5.0 8 060 22.7 7 684.4 29 34.7 39.7 37.0 T 090 5.0 10 060 23.4 6 688.2 IC 30 29.7 35.9 31.3 T 320 10.1 16 320 12.1 6 688.9 SG,IC,BS 31 29.6 39.4 34.3 T 080 7.7 16 170 18.5 6 690.6 SG,IC,BS AVG 29.7 34.6 32.1 T 090 7.2 21 340 20.9 4 683.0 9th AVG MONTHLY -32.1 PCPN TRACE NR DAYS CLEAR 13 HIGHEST -24.3 ON 10th SUNSHINE 647.3/87.0% PARTLY CLOUDY 13 LOWEST -39.7 ON 24th,29th CLOUDY 05 HIGH PRESSURE 691.9 ON 31st LOW PRESSURE 676.5 ON 12th NET CHANGE IN SNOWSTAKE FIELD: +0.23 inches VECTORED WIND DIRECTION FOR THE MONTH: 67.2 Degrees VECTORED WIND SPEED FOR THE MONTH: 3.1 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 Monthly Averages: (All temps are Minus C) From To From To From To Max T Avg Wnd Spd Avg Press Min T 34.2 34.6 Max Press 690.5 691.9 Fastest Wnd MPH Avg T 32.0 32.1 Min Press Changes to Daily Data: All daily data changed to reflect values reported with respect to UTC.