WX 200 Weather Station Software (630-1015) Converstion Tables Faxback Doc. # 38363 CONVERSION FORMULAS CONVERTING INCHES OF MERCURY To Get You Multiply Inches of Mercury by millibars 33.864 millimeters of mercury 25.4 kilopascals 3.3864 pounds/square inch 0.4912 standard atmospheres 0.03342 CONVERTING KILOMETERS/HOUR To Get You Multiply Kilometers/Hour by feet/sec. 0.911 knots 0.540 meters/sec. 0.278 miles/hour 0.621 CONVERTING KILOPASCALS To Get You Multiply Kilopascals by inches of mercury at 0 degrees C 0.2953 millibars 10 millimeters of mercury at 0 degrees C 7.50075 pounds/square inch 0.1450 CONVERTING KNOTS To Get You Multiply Knots by feet/sec. 1.689 kilometers/hour 1.853 meters/sec. 0.515 miles/hour 1.152 CONVERTING METERS/SECOND To Get You Multiply Meters/Second by feet/sec 3.281 kilometers/hour 3.600 knots 1.943 miles/hour 2.237 CONVERTING MILES/HOUR To Get You Multiply Miles/Hour by feet/sec 1.467 kilometers/hour 1.609 knots 0.868 meters/sec 0.447 CONVERTING MILLIBARS To Get You multiply Millibars by inches of mercury 0.2953 kilograms/centimeter 0.0010197 kilopascals 0.100 millimeters of mercury 0.7500616 pounds/square inch 0.014504 standard atmospheres 0.0009869 WIND CONVERSION TABLE Miles/Hour Knots Meters/ Feet/Second Kilometers/ Feet/Minute Second Hour 1 0.9 0.4 1.5 1.6 88 5 4.3 2.2 7.3 8.0 440 10 8.7 4.5 14.7 16.1 880 15 13.0 6.7 22.0 24.1 1320 20 17.4 8.9 29.3 32.2 1760 25 21.7 11.2 36.7 40.2 2200 30 26.1 13.4 44.0 48.3 2640 35 30.4 15.6 51.3 56.3 3080 40 34.7 17.9 58.7 64.4 3520 45 39.1 20.1 66.0 72.4 3960 50 43.4 22.4 73.3 80.5 4400 55 47.8 24.6 80.7 88.5 4840 60 52.1 26.8 88.0 96.6 5280 65 56.4 29.1 95.3 104.6 5720 70 60.8 31.3 102.7 112.7 6160 75 65.1 33.5 110.0 120.7 6600 80 69.5 35.8 117.3 128.7 7040 85 73.8 38.0 124.7 136.8 7480 90 78.2 40.2 132.0 144.8 7920 95 82.2 42.5 139.3 152.9 8360 100 86.8 44.7 146.7 160.9 8800 TEMPERATURE CONVERSION TABLE Celsius* Fahrenheit* Celsius* Fahrenheit* Celsius* Fahrenheit* -50 -58.0 -24 -11.2 2 35.6 -49 -56.2 -23 -9.4 3 37.4 -48 -54.4 -22 -7.6 4 39.2 -47 -52.6 -21 -5.8 5 41.0 -46 -50.8 -20 -4.0 6 42.8 -45 -49.0 -19 -2.2 7 44.6 -44 -47.2 -18 -0.4 8 46.4 -43 -45.4 -17 +1.4 9 48.2 -42 -43.6 -16 3.2 10 50.0 -41 -41.8 -15 5.0 11 51.8 -40 -40.0 -14 6.8 12 53.6 -39 -38.2 -13 8.6 13 55.4 -38 -36.4 -12 10.4 14 57.2 -37 -34.6 -11 12.2 15 59.0 -36 -32.8 -10 14.0 16 60.8 -35 -31.0 -9 15.8 17 62.6 -34 -29.2 -8 17.6 18 64.4 -33 -27.4 -7 19.4 19 66.2 -32 -25.6 -6 21.2 20 68.8 -31 -23.8 -5 23.0 21 69.8 -30 -22.0 -4 24.8 22 71.6 -29 -20.2 -3 26.6 23 73.4 -28 -18.4 -2 28.4 24 75.2 -27 16.6 -1 30.2 25 77.0 -26 -14.8 0 32 26 78.8 -25 -13.0 1 33.8 27 80.6 28 82.4 54 129.2 80 176.0 29 84.2 55 131.0 81 177.8 30 86.0 56 132.8 82 179.6 31 87.8 57 134.6 83 181.4 32 89.6 58 136.4 84 183.2 33 91.4 59 138.2 85 185.0 34 93.2 60 140.0 86 186.8 35 95.0 61 141.8 87 188.6 36 96.8 62 143.6 88 190.4 37 98.6 63 145.4 89 192.2 38 100.4 64 147.2 90 194.0 39 102.2 65 149.0 91 195.8 40 104.0 66 150.8 92 197.6 41 105.8 67 152.6 93 199.4 42 107.6 68 154.4 94 201.2 43 109.4 69 156.2 95 203.0 44 111.2 70 158.0 96 204.8 45 113.0 71 159.8 97 206.6 46.6 114.8 72 161.6 98 208.4 47 116.6 73 163.4 99 210.2 48 118.4 74 165.2 100 212.0 49 120.2 75 167.0 50 122.0 76 168.8 51 123.8 77 170.6 52 125.6 78 172.4 53 127.4 79 174.2 PRESSURE CONVERSION TABLE millibars in.hg mm.hg millibars in.hg mm.hg 900 26.577 676.06 926 27.345 694.56 901 26.607 675.81 927 27.374 695.31 902 26.636 676.56 928 27.404 696.06 903 26.666 677.31 929 27.433 696.81 904 26.695 678.06 930 27.463 697.56 905 26.725 678.81 931 27.492 698.31 906 26.754 679.56 932 27.522 699.06 907 26.784 680.31 933 27.551 699.81 908 26.813 681.06 934 27.581 700.56 909 26.843 681.81 935 27..611 701.31 910 26.872 682.56 936 27.640 702.06 911 26.902 683.31 937 27.670 702.81 912 26.931 684.06 938 27.699 703.56 913 26.961 684.81 939 27.728 704.31 914 26.990 685.56 940 27.758 705.06 915 27.020 686.31 941 27.788 705.81 916 27.049 687.06 942 27.817 706.56 917 27.079 687.81 943 27..847 707.31 918 27.109 688.56 944 27.876 708.06 919 27.138 689.31 945 27.905 708.81 920 27.168 690.06 946 27.935 709.56 921 27.197 690.81 944 27.965 710.31 922 27.227 691.56 948 27.994 711.06 923 27.256 692.31 949 28.024 711.81 924 27.286 693.06 950 28.053 712.66 925 27.315 693.81 951 28.083 713.31 952 28.113 714.06 978 28.880 733.56 953 28.142 714.81 979 28.910 734.31 954 28.172 715.56 980 28.939 735.06 955 28.201 716.31 981 28.969 735.81 956 28.231 717.06 982 28.998 736.56 957 28.660 717.81 983 29.028 737.31 958 28.290 718.56 984 29.058 738.06 959 28.319 719.31 985 29.087 738.81 960 28.341 720.06 986 29.117 739.56 961 28.378 720.81 987 29.146 740.31 962 28.408 721.56 988 29.176 741.06 963 28.437 722.31 990 29.235 742.56 964 28.467 723.06 991 29.264 743.31 965 28.496 723.81 992 29.294 744.06 966 28.526 724.56 993 29.323 744.81 967 28.555 725.31 994 29.353 745.56 968 28.585 726.06 995 29.382 746.31 969 28.615 726.81 996 29.412 747.06 970 28.644 727.56 997 29.441 747.81 971 28.674 728.31 998 29.471 748.56 972 28.703 729.06 999 29.500 749.31 973 27.733 729.81 1000 29.530 750.06 974 28.762 730.56 1001 29.560 750.81 975 28.792 731.31 1002 29.589 751.56 976 28.821 732.06 1003 29.619 752.31 977 28.851 732.81 1004 29.648 753.06 1005 29.678 753.81 1031 30.445 773.31 1006 29.707 754.56 1032 30.475 774.06 1007 29.737 755.31 1033 30.504 774.81 1008 29.766 756.06 1034 30.534 775.56 1009 29.796 756.81 1035 30.564 776.31 1010 29.825 757.56 1036 30.593 777.06 1011 29.855 759.31 1037 30.623 777.81 1012 29.884 759.06 1038 30.652 778.56 1013 29.914 759.81 1039 30.682 779..31 1014 29.943 760.56 1040 30.711 780.06 1015 29.973 761.31 1041 30.741 780.81 1016 30.002 762.06 1042 30.770 781.56 1017 30.032 762.81 1043 30.800 782.31 1018 30.062 763.56 1044 30.829 783.06 1019 30.091 764.31 1045 30.859 783.81 1020 30.121 765.06 1046 30.888 784.56 1021 30.150 765.81 1047 30.918 785.31 1022 30.180 766.56 1048 30.947 786.06 1023 30.209 767.31 1049 30.977 786.81 1024 30.239 768.06 1050 31.006 787.56 1025 30.268 768.81 1026 30.298 769.56 1027 30.327 770.31 1028 30.357 771.06 1029 30.386 771.81 1030 30.416 772.56 (br/km-03/13/1997)