ONTONAGON 6 SE DIVISION: 1 STATION #6220 DATE OF RUN COUNTY: ONTONAGON PERIOD ANALYSIS FOR 1978 -2000 ( 23 YEARS) 11/10/04 HEATING DEGREE-DAYS (65 F) YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1978 1589 1486 1250 752 337 146 79 52 193 554 985 1479 8902 1979 1812 1597 1189 801 515 179 71 86 228 676 974 1228 9356 1980 1521 1465 1267 669 294 188 38 45 291 677 923 1429 8807 1981 1475 1197 1051 625 439 102 51 31 300 631 777 1304 7983 1982 1786 1399 1205 800 235 260 34 137 278 502 1004 1194 8834 1983 1364 1084 1066 832 515 154 24 11 204 573 899 1654 8380 1984 1608 1076 1346 631 428 79 63 23 313 431 905 1375 8278 1985 1602 1438 987 607 307 193 68 108 268 522 1105 1583 8788 1986 1447 1351 1073 565 293 140 37 97 260 560 1082 1269 8174 1987 1304 1046 915 524 298 83 28 64 209 682 859 1162 7174 1988 1586 1494 1159 643 229 120 25 57 197 693 921 1394 8518 1989 1325 1477 1315 749 359 196 32 48 193 544 1107 1649 8994 1990 1255 1252 1006 627 488 115 65 63 237 627 848 1374 7957 1991 1575 1196 1075 556 267 87 54 57 303 639 1097 1326 8232 1992 1373 1216 1167 769 292 244 153 154 218 602 1000 1308 8496 1993 1437 1338 1163 799 405 205 43 52 374 642 1069 1292 8819 1994 1827 1520 1061 742 381 113 45 134 186 429 833 1140 8411 1995 1372 1287 1028 864 376 93 44 13 280 549 1160 1438 8504 1996 1660 1489 1373 912 479 114 125 47 259 518 1090 1365 9431 1997 1562 1308 1246 781 561 72 78 135 193 535 1012 1146 8629 1998 1365 906 1072 581 265 170 43 15 138 445 845 1223 7068 1999 1691 1089 1040 655 292 132 24 60 238 616 731 1229 7797 2000 1499 1141 830 758 308 156 66 38 263 449 899 1593 8000 NON-ZERO 23 23 23 23 23 23 23 23 23 23 23 23 23 ZEROES 0 0 0 0 0 0 0 0 0 0 0 0 0 PROB OF ZERO .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER YEARS 23 23 23 23 23 23 23 23 23 23 23 23 23 MEAN 1523.3 1297.9 1125.4 706.2 363.6 145.3 56.1 66.4 244.5 569.4 962.0 1354.5 8414.4 VARIANCE 26759.3 34241.4 18807.3 11574.6 9578.3 2750.6 997.8 1787.0 2854.8 6918.7 13792.1 24277.4 345872.9 STND DEV 163.6 185.0 137.1 107.6 97.9 52.4 31.6 42.3 53.4 83.2 117.4 155.8 588.1 SKEW .3 -.3 -.0 .0 .5 .5 1.6 .7 .3 -.2 -.1 .5 -.5 KURTOSIS 2.2 2.1 2.5 1.9 2.1 2.4 5.5 2.4 2.9 2.0 2.0 2.3 3.2 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. ONTONAGON 6 SE DIVISION: 1 STATION #6220 DATE OF RUN COUNTY: ONTONAGON PERIOD ANALYSIS FOR 1978 -2000 ( 23 YEARS) 11/10/04 HEATING DEGREE-DAYS (65 F) STATISTICS PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL NUMBER YEARS 23 23 23 23 23 23 23 23 23 23 23 23 23 MEAN 1523.3 1297.9 1125.4 706.2 363.6 145.3 56.1 66.4 244.5 569.4 962.0 1354.5 8414.4 VARIANCE 26759.3 34241.4 18807.3 11574.6 9578.3 2750.6 997.8 1787.0 2854.8 6918.7 13792.1 24277.4 345872.9 STND DEV 163.6 185.0 137.1 107.6 97.9 52.4 31.6 42.3 53.4 83.2 117.4 155.8 588.1 SKEW .3 -.3 -.0 .0 .5 .5 1.6 .7 .3 -.2 -.1 .5 -.5 KURTOSIS 2.2 2.1 2.5 1.9 2.1 2.4 5.5 2.4 2.9 2.0 2.0 2.3 3.2 GAMMA 91.496 49.146 69.047 44.423 15.007 8.118 4.178 2.352 21.594 47.168 68.577 81.292 207.361 BETA 16.648 26.409 16.299 15.896 24.230 17.893 13.426 28.227 11.321 12.072 14.027 16.662 999.000 PROB OF ZERO .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 1177 906 834 483 181 53 12 7 139 394 712 1030 7046 05 1271 1009 912 541 224 73 20 14 165 440 779 1117 7447 10 1323 1067 956 574 250 85 25 20 180 466 816 1166 7661 20 1388 1140 1010 616 283 102 33 30 199 499 863 1227 7919 25 1413 1169 1031 632 297 108 36 35 207 511 881 1250 8018 30 1436 1195 1051 647 309 115 39 39 214 523 898 1272 8106 40 1478 1243 1086 674 333 127 45 48 228 545 928 1311 8265 50 1518 1289 1120 701 356 139 52 57 241 565 957 1349 8414 60 1558 1336 1155 728 380 152 59 68 254 587 987 1387 8563 70 1603 1388 1192 758 406 167 67 81 269 610 1019 1429 8723 75 1627 1418 1214 774 422 176 71 88 278 623 1037 1453 8811 80 1655 1451 1238 793 439 186 77 97 287 638 1058 1479 8909 90 1730 1540 1302 845 488 213 93 124 314 678 1113 1550 9168 95 1794 1617 1357 889 531 238 107 150 337 712 1160 1611 9382 99 1917 1767 1464 975 617 289 139 205 382 780 1251 1728 9783