McMurdo Station AWOS ZCMA Location: -77.85 -166.67 109ft March 2015 Day Time Temp Pres Alt Sea Speed Dir Gust Peak Min Max RH DewPt Vis VVis Cloud1 Cover1 Cloud2 Cover2 Cloud3 Cover3 Sky Ceil SkyCond Surf Horiz PresWx Batt Remarks (Z) (C) (mb) (inHg) (mb) (kts) (T) (kts) (kts) (kts) (kts) (%) (C) (m) (ft) (ft) (ft) (ft) (/8) (ft) (vdc) 31 1250 -22.0 988.3 29.3 992.8 3.0 16 75.0 -25.0 9999 CLR AO1 SLP928 GRID18003KT 31 1300 -22.0 988.4 29.3 992.9 3.0 12 76.0 -25.0 9999 CLR AO1 SLP929 GRID18003KT 31 1310 -22.0 988.5 29.3 993.0 3.0 16 76.0 -25.0 9999 CLR AO1 SLP930 GRID18003KT 31 1320 -22.0 988.6 29.31 993.1 3.0 9 76.0 -25.0 9999 CLR AO1 SLP931 GRID18003KT 31 1330 -22.0 988.5 29.3 993.0 3.0 26 76.0 -25.0 9999 CLR AO1 SLP930 GRID19003KT 31 1340 -22.0 988.6 29.31 993.1 1.9 25 75.0 -25.0 9999 CLR AO1 SLP931 GRID19002KT 31 1350 -21.0 988.6 29.31 993.0 1.9 15 75.0 -25.0 9999 CLR AO1 SLP930 GRID18002KT 31 1400 -21.0 988.5 29.3 993.0 1.9 90 75.0 -24.0 9999 18000 SCT AO1 SLP930 GRID26002KT 31 1410 -21.0 988.5 29.3 993.0 0.9 115 75.0 -24.0 9999 13000 SCT 18000 BKN 18000 AO1 SLP930 GRID28001KT 31 1420 -21.0 988.5 29.3 993.0 0.0 101 76.0 -24.0 9999 13000 BKN 18000 OVC 13000 AO1 SLP930 31 1430 -21.0 988.6 29.31 993.1 0.0 140 76.0 -24.0 9999 13000 OVC 13000 AO1 SLP931 31 1440 -20.0 988.6 29.31 993.1 0.0 125 76.0 -24.0 9999 14000 OVC 14000 AO1 SLP931 31 1450 -21.0 988.7 29.31 993.2 1.9 75 75.0 -24.0 9999 13000 OVC 13000 AO1 SLP932 GRID24002KT 31 1500 -21.0 988.7 29.31 993.2 0.0 96 75.0 -24.0 9999 13000 OVC 13000 AO1 SLP932 31 1510 -21.0 988.7 29.31 993.2 0.0 96 75.0 -24.0 9999 13000 OVC 13000 AO1 SLP932 31 1520 -20.0 988.7 29.31 993.2 3.0 85 75.0 -24.0 9999 13000 OVC 13000 AO1 SLP932 GRID25003KT 31 1530 -20.0 988.7 29.31 993.2 0.0 137 75.0 -23.0 9999 12000 OVC 12000 AO1 SLP932 31 1540 -20.0 988.7 29.31 993.2 0.0 42 75.0 -23.0 9999 13000 OVC 13000 AO1 SLP932 31 1550 -20.0 988.7 29.31 993.2 3.0 81 75.0 -24.0 9999 12000 OVC 12000 AO1 SLP932 GRID25003KT 31 1600 -20.0 988.8 29.31 993.3 3.0 90 76.0 -23.0 9999 12000 OVC 12000 AO1 SLP933 GRID26003KT 31 1610 -20.0 988.8 29.31 993.3 3.0 94 76.0 -23.0 9999 12000 OVC 12000 AO1 SLP933 GRID26003KT 31 1620 -20.0 988.9 29.32 993.4 5.0 90 76.0 -23.0 9999 11000 OVC 11000 AO1 SLP934 GRID26005KT 31 1630 -20.0 988.8 29.31 993.3 5.0 92 76.0 -23.0 9999 11000 OVC 11000 AO1 SLP933 GRID26005KT 31 1640 -20.0 988.8 29.31 993.3 3.0 70 75.0 -23.0 9999 12000 OVC 12000 AO1 SLP933 GRID24003KT 31 1650 -20.0 988.8 29.31 993.3 3.0 83 73.0 -23.0 9999 12000 OVC 12000 AO1 SLP933 GRID25003KT 31 1700 -20.0 988.9 29.32 993.4 3.0 60 72.0 -23.0 9999 12000 OVC 12000 AO1 SLP934 GRID23003KT 31 1710 -20.0 989.0 29.32 993.5 1.9 35 71.0 -24.0 9999 11000 OVC 11000 AO1 SLP935 GRID20002KT 31 1720 -20.0 989.0 29.32 993.5 1.9 53 71.0 -24.0 9999 11000 OVC 11000 AO1 SLP935 GRID22002KT 31 1730 -20.0 989.0 29.32 993.5 0.9 48 70.0 -24.0 9999 11000 OVC 11000 AO1 SLP935 GRID21001KT 31 1740 -19.0 989.1 29.32 993.6 3.0 54 70.0 -24.0 9999 11000 OVC 11000 AO1 SLP936 GRID22003KT 31 1750 -19.0 989.2 29.32 993.7 1.9 45 70.0 -23.0 9999 11000 OVC 11000 AO1 SLP937 GRID21002KT 31 1800 -19.0 989.3 29.33 993.7 1.9 54 70.0 -23.0 9999 10000 OVC 10000 AO1 SLP937 GRID22002KT 31 1810 -19.0 989.3 29.33 993.8 1.9 56 70.0 -23.0 9999 10000 OVC 10000 AO1 SLP938 GRID22002KT 31 1820 -19.0 989.4 29.33 993.9 1.9 64 70.0 -23.0 9999 10000 OVC 10000 AO1 SLP939 GRID23002KT 31 1830 -19.0 989.5 29.33 993.9 1.9 62 70.0 -23.0 9999 9500 OVC 9500 AO1 SLP939 GRID23002KT 31 1840 -19.0 989.5 29.33 994.0 3.0 72 70.0 -23.0 9999 9000 OVC 9000 AO1 SLP940 GRID24003KT 31 1850 -19.0 989.6 29.34 994.1 3.0 79 69.0 -23.0 9999 10000 OVC 10000 AO1 SLP941 GRID25003KT 31 1900 -19.0 989.6 29.34 994.1 3.9 85 69.0 -23.0 9999 10000 OVC 10000 AO1 SLP941 GRID25004KT 31 1910 -19.0 989.6 29.34 994.1 3.9 86 69.0 -23.0 9999 10000 OVC 10000 AO1 SLP941 GRID25004KT 31 1920 -19.0 989.7 29.34 994.2 3.9 88 69.0 -23.0 9999 9000 OVC 9000 AO1 SLP942 GRID25004KT 31 1930 -19.0 989.7 29.34 994.2 5.0 83 69.0 -23.0 9999 8500 OVC 8500 AO1 SLP942 GRID25005KT 31 1940 -19.0 989.7 29.34 994.2 3.0 74 69.0 -23.0 9999 8000 OVC 8000 AO1 SLP942 GRID24003KT 31 1950 -19.0 989.8 29.34 994.3 3.9 89 68.0 -23.0 9999 8000 OVC 8000 AO1 SLP943 GRID26004KT 31 2000 -18.0 989.8 29.34 994.3 3.9 97 68.0 -23.0 9999 7000 OVC 7000 AO1 SLP943 GRID26004KT 31 2010 -19.0 989.8 29.34 994.3 5.0 96 68.0 -23.0 9999 7000 OVC 7000 AO1 SLP943 GRID26005KT 31 2020 -19.0 989.8 29.34 994.3 5.0 97 68.0 -23.0 9999 7000 OVC 7000 AO1 SLP943 GRID26005KT 31 2030 -19.0 989.9 29.35 994.4 6.0 89 67.0 -23.0 9999 7000 OVC 7000 AO1 SLP944 GRID26006KT 31 2040 -19.0 989.9 29.35 994.4 5.0 90 67.0 -23.0 9999 7000 OVC 7000 AO1 SLP944 GRID26005KT 31 2050 -18.0 990.0 29.35 994.5 7.0 83 67.0 -23.0 9999 7000 OVC 7000 AO1 SLP945 GRID25007KT 31 2100 -18.0 990.0 29.35 994.5 6.0 96 65.0 -23.0 9999 7000 OVC 7000 AO1 SLP945 GRID26006KT 31 2110 -19.0 990.1 29.35 994.6 7.0 97 65.0 -24.0 9999 7000 OVC 7000 AO1 SLP946 GRID26007KT 31 2120 -19.0 990.0 29.35 994.5 7.0 90 67.0 -24.0 9999 6500 OVC 6500 AO1 SLP945 GRID26007KT 31 2130 -19.0 990.1 29.35 994.6 7.0 95 67.0 -24.0 9999 6500 OVC 6500 AO1 SLP946 GRID26007KT 31 2140 -19.0 990.1 29.35 994.6 7.9 89 67.0 -24.0 9999 7000 OVC 7000 AO1 SLP946 GRID26008KT 31 2150 -19.0 990.2 29.35 994.7 7.0 99 67.0 -24.0 9999 7000 OVC 7000 AO1 SLP947 GRID27007KT 31 2200 -19.0 990.2 29.35 994.7 7.0 113 66.0 -24.0 9999 7000 OVC 7000 AO1 SLP947 GRID28007KT 31 2210 -19.0 990.3 29.36 994.8 9.0 87 66.0 -24.0 9999 7000 SCT 9000 OVC 9000 AO1 SLP948 GRID25009KT 31 2220 -20.0 990.4 29.36 994.9 9.0 88 67.0 -24.0 9999 7500 BKN 9000 OVC 7500 AO1 SLP949 GRID25009KT 31 2230 -20.0 990.5 29.36 994.9 9.0 89 68.0 -24.0 9999 8500 OVC 8500 AO1 SLP949 GRID26009KT 31 2240 -19.0 990.5 29.36 995.0 9.0 80 67.0 -24.0 9999 8000 BKN 9000 OVC 8000 AO1 SLP950 GRID25009KT 31 2250 -19.0 990.5 29.36 995.0 9.0 86 65.0 -24.0 9999 7500 OVC 7500 AO1 SLP950 GRID25009KT 31 2300 -20.0 990.6 29.36 995.0 9.0 82 65.0 -25.0 9999 7500 OVC 7500 AO1 SLP950 GRID25009KT 31 2310 -19.0 990.6 29.36 995.0 9.0 81 66.0 -24.0 9999 7500 OVC 7500 AO1 SLP950 GRID25009KT 31 2320 -19.0 990.6 29.37 995.1 10.0 74 64.0 -24.0 9999 7000 OVC 7000 AO1 SLP951 GRID24010KT 31 2330 -20.0 990.6 29.37 995.1 11.0 102 64.0 -25.0 9999 7000 OVC 7000 AO1 SLP951 GRID27011KT 31 2340 -20.0 990.6 29.36 995.0 12.0 97 68.0 -24.0 9999 7000 OVC 7000 AO1 SLP950 GRID26012KT 31 2350 -20.0 990.5 29.36 995.0 13.0 100 67.0 -25.0 9999 7000 OVC 7000 AO1 SLP950 GRID27013KT