Saint Charles 3SSW DIVISION: STATION #7255 DATE OF RUN COUNTY: PERIOD ANALYSIS FOR 1971 -1999 ( 26 YEARS) 11/17/04 HEATING DEGREE-DAYS (65 F) YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1971 1415 1086 1058 567 252 28 14 16 87 232 769 1014 6538 1972 1345 1206 1102 651 164 88 25 35 115 564 822 1165 7282 1973 1134 1148 706 514 292 5 0 8 135 275 743 1166 6126 1974 1199 1206 911 461 309 61 2 4 195 474 747 1079 6648 1975 1145 1061 1038 688 123 43 3 5 217 358 569 1134 6384 1976 1434 953 804 456 255 11 4 30 161 568 939 1389 7004 1977 1595 1127 696 401 98 70 0 41 87 462 738 1200 6515 1978 1377 1355 1129 567 202 42 8 4 91 455 720 1171 7121 1979 1441 1390 798 591 232 43 9 24 80 422 746 989 6765 1980 1272 1156 1050 538 187 76 0 2 93 580 787 1196 6937 1981 1417 1011 873 398 235 18 7 18 193 587 769 1133 6659 1982 1518 1262 1056 681 117 124 18 92 206 429 761 886 7150 1983 1178 965 885 640 341 66 14 11 151 418 743 1402 6814 1984 1495 953 1142 534 339 33 32 24 205 378 767 1017 6919 1988 1341 1286 963 580 206 79 9 55 204 664 772 1198 7357 1989 1118 1291 1082 657 307 78 12 49 235 474 931 1536 7770 1990 1063 1112 921 595 353 68 33 39 189 515 687 1117 6692 1991 1411 1040 885 489 191 41 19 26 292 462 929 1125 6910 1992 1258 1091 1068 693 319 137 63 126 263 598 843 1090 7549 1993 1274 1311 1103 671 272 115 10 36 311 593 857 1192 7745 1994 1650 1404 1019 561 360 79 13 67 146 462 726 1073 7560 1995 1240 1264 938 722 297 48 25 0 274 430 1034 1338 7610 1996 1448 1285 1175 708 375 48 39 13 176 503 993 1122 7885 1997 1398 1094 971 664 464 30 13 49 130 544 866 1049 7272 1998 1119 873 896 520 109 118 12 5 93 419 717 1025 5906 1999 1407 995 1054 519 208 62 2 37 161 528 652 1091 6716 NON-ZERO 26 26 26 26 26 26 23 25 26 26 26 26 26 ZEROES 0 0 0 0 0 0 3 1 0 0 0 0 0 PROB OF ZERO .00 .00 .00 .00 .00 .00 .12 .04 .00 .00 .00 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER YEARS 26 26 26 26 26 26 26 26 26 26 26 26 26 MEAN 1334.3 1151.0 974.0 579.5 254.1 62.0 16.8 32.6 172.7 476.7 793.3 1149.9 6993.6 VARIANCE 23987.2 21724.7 17102.7 8826.7 8562.8 1200.0 203.9 869.2 4505.2 10047.3 11290.6 19731.7 261931.9 STND DEV 154.9 147.4 130.8 94.0 92.5 34.6 14.3 29.5 67.1 100.2 106.3 140.5 511.8 SKEW .0 .0 -.5 -.3 .1 .5 1.7 1.5 .4 -.5 .5 .9 -.1 KURTOSIS 2.2 2.0 2.4 2.1 2.5 2.6 5.9 5.4 2.2 3.1 3.0 4.0 2.4 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. ????? DIVISION: STATION #7255 DATE OF RUN COUNTY: PERIOD ANALYSIS FOR 1971 -1999 ( 26 YEARS) 11/17/04 HEATING DEGREE-DAYS (65 F) STATISTICS PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL NUMBER YEARS 26 26 26 26 26 26 26 26 26 26 26 26 26 MEAN 1334.3 1151.0 974.0 579.5 254.1 62.0 16.8 32.6 172.7 476.7 793.3 1149.9 6993.6 VARIANCE 23987.2 21724.7 17102.7 8826.7 8562.8 1200.0 203.9 869.2 4505.2 10047.3 11290.6 19731.7 261931.9 STND DEV 154.9 147.4 130.8 94.0 92.5 34.6 14.3 29.5 67.1 100.2 106.3 140.5 511.8 SKEW .0 .0 -.5 -.3 .1 .5 1.7 1.5 .4 -.5 .5 .9 -.1 KURTOSIS 2.2 2.0 2.4 2.1 2.5 2.6 5.9 5.4 2.2 3.1 3.0 4.0 2.4 GAMMA 76.427 62.594 54.004 37.491 6.937 2.568 1.610 1.252 6.631 20.427 59.031 73.409 192.550 BETA 17.459 18.388 18.035 15.456 36.630 24.127 10.422 26.078 26.043 23.337 13.439 15.664 999.000 PROB OF ZERO .00 .00 .00 .00 .00 .00 .12 .04 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 1005 840 692 382 84 7 0 0 55 266 573 861 5803 05 1094 923 767 433 119 15 0 1 79 317 631 938 6152 10 1143 969 808 462 141 20 0 3 94 347 664 982 6338 20 1204 1027 861 499 171 29 3 8 115 386 705 1036 6563 25 1228 1050 882 513 184 34 5 10 124 402 721 1057 6648 30 1250 1070 900 526 196 38 6 13 132 416 736 1076 6725 40 1290 1108 935 551 219 46 9 18 148 443 763 1111 6864 50 1328 1145 968 574 242 54 12 23 164 469 789 1145 6994 60 1367 1182 1002 598 266 64 15 30 181 496 815 1179 7123 70 1410 1222 1039 625 294 75 19 39 201 526 844 1216 7262 75 1434 1245 1060 640 310 82 21 44 212 543 860 1237 7339 80 1461 1271 1083 657 329 90 24 50 225 562 879 1261 7424 90 1533 1341 1147 703 381 114 33 70 262 616 928 1325 7650 95 1595 1400 1202 743 428 136 41 89 295 662 970 1379 7835 99 1714 1514 1309 821 518 184 60 133 364 755 1053 1485 8184