Mean % of % of Mean % of Max Min Wind Resultant Resultant Max Mean Air Max Air Min Air Month Temp Temp Temp Temp Speed Wind Wind Wind Constancy Max Wind Wind Pressure Pressure Pressure Pressure (C) Data (C) (C) (ms-1) Data Direction Speed Direction Speed (mb) Data (mb) (mb) Missing Missing Missing Byrd (8903) Lat : 80.00S Long : 120.00W Elev : 1530 M Jan -14.6 00 -6.2 -22.6 4.4 00 008 4.1 0.94 003 12 812.8 00 825.0 805.3 Feb -17.4 00 -6.5 -38.6 5.4 00 005 4.6 0.84 015 19 811.9 00 825.1 802.7 Mar -30.3 00 -11.2 -47.9 5.3 00 360 4.4 0.84 015 18 813.9 00 833.1 792.5 Apr -30.2 00 -16.7 -54.2 6.2 03 006 5.6 0.90 048 18 805.8 00 823.9 790.1 May -36.9 00 -16.9 -59.8 7.3 09 007 7.0 0.96 027 24 803.8 00 827.7 774.1 Jun -27.3 00 -13.9 -49.2 8.3 48 349 6.3 0.75 273 21 817.7 00 844.1 790.1 Jul -36.3 00 -13.3 -58.0 8.6 63 353 6.9 0.80 270 18 819.7 00 835.9 806.1 Aug -35.8 00 -17.7 -63.2 9.7 57 013 9.5 0.98 020 22 808.3 00 826.8 778.3 Sep -33.4 00 -19.4 -63.4 9.1 46 019 8.6 0.94 028 19 801.5 00 819.7 782.5 Oct -32.1 01 -18.2 -49.5 803.1 01 817.2 791.1 Nov -22.1 00 -12.6 -33.1 806.5 00 814.8 795.3 Dec -14.3 00 -5.7 -21.9 4.9 06 024 4.6 0.92 042 15 809.7 00 819.5 797.6 MEAN -27.6 809.6 Mt. Siple (8981) Lat : 73.20S Long : 127.05W Elev : 230 M Jan -2.5 11 2.4 -5.8 954.5 38 944.2 Feb -4.3 04 1.2 -11.9 950.8 41 Mar -7.8 00 -1.0 -14.1 961.7 05 981.8 936.5 Apr -11.1 00 -2.6 -24.1 950.5 00 979.4 921.7 May -15.0 00 -5.4 -30.9 952.1 00 975.1 901.5 Jun -11.7 00 -1.1 -27.2 970.9 00 1000.3 938.4 Jul -15.5 01 -3.6 -31.1 974.6 01 995.5 937.4 Aug -15.3 00 -2.0 -35.6 955.6 00 985.3 918.6 Sep -17.4 00 -4.6 -35.6 946.6 00 974.0 917.5 Oct -14.2 02 -4.4 -23.4 949.5 02 967.7 931.8 Nov -8.0 00 0.5 -13.5 945.3 05 961.8 922.8 Dec -2.5 01 2.5 -7.2 949.5 44 964.6 928.8 MEAN -10.4 955.1 Harry (21355) Lat : 83.00S Long : 121.38W Elev : 945 M Jan -10.6 00 -4.4 -17.9 6.8 00 031 6.3 0.93 050 15 872.5 31 887.0 865.1 Feb -14.2 03 -2.2 -26.1 7.3 03 026 6.8 0.92 021 20 871.9 16 886.1 858.9 Mar -26.0 00 -8.8 -43.4 7.3 00 036 7.0 0.96 030 20 875.8 00 893.2 856.1 Apr -28.0 00 -14.1 -48.0 8.2 09 035 7.7 0.94 039 22 867.5 00 887.8 847.5 May -31.1 00 -11.2 -46.6 10.0 13 032 9.6 0.96 053 28 865.6 00 885.7 836.7 Jun -24.3 06 -11.2 -38.1 10.8 60 026 10.2 0.95 004 23 876.5 06 907.9 849.4 Jul -31.8 00 -14.2 -46.1 882.3 00 900.4 861.0 Aug -31.0 00 -13.0 -53.8 11.8 38 035 11.5 0.97 028 24 870.7 00 889.1 837.6 Sep -28.9 00 -15.0 -56.0 12.0 50 036 11.8 0.98 049 26 863.7 00 885.6 848.4 Oct -24.9 01 -12.0 -40.6 10.5 11 039 10.0 0.96 053 20 865.2 01 878.6 852.8 Nov -17.1 00 -8.1 -25.5 10.5 00 038 10.4 0.99 032 22 867.8 09 877.7 856.8 Dec -9.5 00 -2.9 -15.1 7.0 00 036 6.7 0.95 032 16 871.1 40 881.0 859.5 MEAN -23.1 870.9 J.C. (21357) Lat : 85.07S Long : 135.51W Elev : 549 M Jan -7.4 01 -2.5 -12.8 7.8 00 072 7.5 0.95 081 18 920.5 00 929.3 913.1 Feb -11.2 03 -0.1 -21.5 9.0 03 074 8.4 0.94 085 21 920.1 03 934.1 906.6 Mar -21.7 00 -8.1 -35.0 9.3 00 071 8.8 0.94 082 26 926.4 00 943.1 904.7 Apr -23.6 00 -11.2 -42.4 12.1 00 074 11.6 0.96 084 28 917.7 00 940.0 894.7 May -24.3 23 -10.1 -40.6 0.2 23 069 9.1 0.89 067 33 917.3 23 935.1 886.9 Theresa (21358) Lat : 84.60S Long : 115.82W Elev : 1463 M Jan -12.7 00 -6.6 -18.6 7.3 00 082 6.4 0.88 091 16 818.6 00 830.7 811.7 Feb -15.5 03 -4.0 -27.0 7.8 03 079 7.3 0.93 090 16 817.6 03 831.4 807.5 Mar -25.2 00 -13.9 -38.1 8.4 00 087 8.2 0.97 082 21 819.3 00 833.5 802.8 Apr -27.5 65 -21.5 -33.9 14.4 65 091 14.3 0.99 082 26 817.2 65 829.4 804.2 May -27.8 00 -11.8 -47.8 10.1 00 088 9.7 0.95 097 30 809.6 00 829.0 787.0 Jun -27.2 08 -14.1 -43.1 10.4 10 089 9.8 0.95 095 22 820.9 08 844.7 799.0 Jul -31.4 00 -15.5 -47.5 9.6 00 090 9.3 0.97 071 21 824.3 00 840.3 804.9 Aug -32.1 02 -17.5 -50.9 9.4 02 092 9.2 0.98 088 23 814.4 02 830.1 791.1 Sep -29.2 00 -17.8 -53.4 10.8 00 091 10.6 0.98 099 32 808.8 00 822.4 797.0 Oct -24.3 05 -16.9 -38.6 12.9 05 087 12.3 0.96 082 30 811.1 05 826.5 799.8 Nov -20.7 38 -15.0 -26.8 12.3 38 089 12.1 0.99 078 24 813.3 38 821.4 804.9 Doug (21359) Lat : 82.32S Long : 113.23W Elev : 1433 M Jan -12.6 00 -5.9 -20.2 6.5 00 013 6.1 0.94 039 14 817.0 00 829.7 810.5 Feb -16.2 04 -4.6 -31.8 8.0 04 011 7.2 0.90 018 17 816.3 15 830.1 805.7 Mar -26.6 00 -12.9 -41.1 7.6 00 019 6.9 0.91 023 17 819.8 68 834.0 803.2 Apr -27.6 00 -16.6 -47.6 8.9 02 017 8.4 0.95 042 22 811.5 69 823.1 796.4 May -31.4 00 -12.5 -50.4 9.6 00 020 9.0 0.94 037 25 820.8 75 Jun -25.6 06 -13.9 -39.2 8.5 06 004 7.5 0.88 016 22 822.6 48 833.9 798.6 Jul -33.8 00 -13.1 -49.5 8.0 00 019 7.2 0.90 019 20 Aug -33.9 00 -15.5 -54.2 9.1 00 026 8.4 0.92 360 21 810.5 73 823.1 787.0 Sep -31.1 03 -17.2 -56.5 9.9 03 027 9.3 0.93 066 26 804.4 49 811.7 793.7 Oct Nov -20.7 00 -11.5 -30.9 10.3 00 040 9.9 0.97 016 24 812.2 00 821.6 801.8 Dec -12.3 00 -5.5 -18.9 7.0 00 030 6.3 0.91 056 17 814.6 03 825.5 801.8 Brianna (21362) Lat : 83.89S Long : 134.14W Elev : 549 M Jan -9.9 00 -3.4 -17.5 5.6 00 065 5.3 0.93 077 14 919.0 00 928.5 909.8 Feb -13.6 03 -2.2 -24.9 6.3 03 062 5.5 0.88 071 17 919.1 03 932.9 904.0 Mar -26.0 00 -9.4 -40.8 6.5 00 063 6.0 0.92 064 19 926.8 00 944.2 901.5 Apr -28.4 00 -11.8 -47.0 7.7 04 066 7.2 0.94 085 21 917.8 00 940.2 892.5 May -31.8 00 -11.2 -49.2 8.4 00 066 8.0 0.95 082 27 915.9 00 935.8 879.1 Jun -24.4 06 -10.2 -39.1 8.7 06 063 7.9 0.91 073 19 925.3 06 960.7 897.9 Jul -31.8 00 -15.5 -47.8 7.8 00 065 7.3 0.93 088 19 933.7 00 955.8 909.0 Aug -30.6 00 -13.1 -53.0 10.0 00 071 9.6 0.97 077 23 920.5 00 942.7 881.7 Sep -28.9 00 -14.4 -54.9 10.5 00 071 10.3 0.98 087 27 913.0 00 938.6 894.9 Oct -24.6 01 -10.9 -35.5 9.7 01 075 9.3 0.96 064 21 915.0 01 930.7 897.6 Nov -15.0 00 -6.6 -24.2 9.6 00 076 9.4 0.99 087 23 915.8 00 927.4 901.4 Dec -7.6 00 -1.2 -12.8 6.3 00 075 5.7 0.90 068 14 916.2 00 926.7 902.3 MEAN -22.7 8.1 069 7.6 0.94 919.8