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i ~~.. <br />• • • <br /> SENECA COAL COMPANY <br /> SENECA Ii-W MINE <br /> 1499 METEOROLOGIC AL DATA <br />MONTH: DECEMBER METER LEVEL: 10 <br />DAY q Of TEMPERATURE (DEG C) WIND SPEED (KNOTS) WIND DIRECTION SIGMA THETA <br />HOURS MAX TIME MIN TINE AVG MAX TIME MIN TIME AVG AVG OF HOURLY AVGS AVERAGE <br />1 24 13.6 1141 -1.8 707 5.8 26.4 1226 0.7 0 5.4 267.3 92.0 <br />2 24 3.9 1349 -2.5 2339 -0.5 22.2 1927 0.7 825 4.2 374.1 77.3 <br />3 24 0.6 1348 -9.8 2356 -3.5 14.9 525 0.7 11 3.6 307.7 72.1 <br />4 24 -0.2 1423 -13.0 2311 -8.2 9.5 1114 0.7 31 2.9 100.6 78.0 <br />5 24 3.5 1431 -14.5 722 -7.0 8.4 1055 0.7 103 2.8 101.4 75.6 <br />6 24 4.7 1322 -10.8 524 -3.1 25.8 1419 0.7 9 3.4 96.5 93.7 <br />7 24 1.5 402 -7.4 2358 -3.2 21.0 829 0.7 9 3.2 327.7 88.1 <br />8 24 -2.6 1517 -15.0 2200 -7.6 11.3 1318 0.7 27 2.6 64.7 96.5 <br />9 24 -0.9 1424 -19.7 704 -10.0 7.9 1110 0.7 256 2.5 102.6 75.1 <br />10 24 0.7 1347 -10.2 110 -4.8 70.8 700 0.7 22 3.2 318.4 75.2 ~ <br />11 24 -3.6 1335 -14.6 1924 -8.6 13.0 611 0.7 319 3.6 321.9 97.0 u <br />12 24 2.4 1330 -12.5 2337 -6.5 11.9 1340 0.7 5 2.2 52.4 98.8 <br />13 24 1.1 1003 -13.2 259 -6.5 32.7 1748 0.7 24 4.6 310.3 87,6 <br />14 24 -5.4 1455 -14.1 2230 -9.6 22.7 341 0.7 750 5.8 299.0 68.2 <br />15 24 -3.2 1001 -18.6 659 -9.7 72.9 1041 0.7 9 2.8 48.1 95.0 <br />16 24 2.5 1106 -7.0 304 -3.4 9.8 1142 0.7 0 2.7 318.3 84.8 <br />17 24 4.1 7334 -7.8 2017 -1.5 23.5 847 0.7 0 4.3 328.6 92.7 <br />18 24 3.4 1149 -72.3 508 -3.8 45.8 1322 - 0.7 30 6.1 306.2 86.2 <br />79 24 -1.1 1241 -5.7 2352 -3.8 23.0 538 0.7 1134 7.5 298.2 34.5 <br />20 24 -1.7 1149 -5.9 911 -4.7 18.0 637 0.7 42 4.4 318.8 75.1 <br />21 24 1.5 1115 -13.6 2001 -6.6 13.3 1648 0.7 3 2.8 342.6 96,6 <br />22 24 -4.8 944 -11.3 254 -8.2 9.0 1315 0.7 135 2.1 325.7 89,7 <br />23 24 4.5 7252 -72.6 2331 -b.7 10.1 1121 0.7 0 2.5 105.6 72,8 <br />24 24 1.4 1524 -13.4 743 -7.8 9.8 1240 ~ 0.7 D 2.6 106.7 71,9 <br />25 24 2.2 1324 -13.4 600 -8.3 14.8 1205 0.7 6 2.4 114.4 88.3 <br />26 24 2.0 1035 -13.4 652 -6.7 12.2 1214 0.7 0 3.1 99.7 90,4 <br />27 24 3.8 1017 -11.8 653 -6.4 14.0 1051 0.7 0 2.9 110.8 75.1 <br />28 24 6.8 1349 -11.4 559 -4.9 9,8 1159 0.7 7 2.7 104.7 73.4 <br />29 24 6.2 1240 -11.2 558 -4.8 10.3 1440 0.7 7 2.7 100.3 73.3 <br />30 24 3.5 1509 -11.2 735 -S.B 12.3 1217 0.7 50 3.2 98.4 72,0 <br />31 24 4.2 1327 -12.3 728 -5.9 12.2 1130 0.7 0 2.5 101.0 78.7 <br /> 999.9 = VOID OR MISSING DATA <br />AVERAG E MAX TEMPERATURE = 1.8 AVERAGE NAX WIND SPEED = 16.1 AVERAGE SIGMA THETA DEGREES = 81.5 <br />AVERAG E M1N TEMPERATURE _ -1 1.4 AVERAGE NIN WIND SPEED v 0.7 TOTAL HOURS DATA REPRESENTED = 744.0 <br />AVERAG E TEMPERATURE _ - 5.6 AVERAGE WIND SPEED = 3.5 PERCENT GOOD DATA THIS MONTH = 100.0 <br />