ONTONAGON 6 SE DIVISION: 1 STATION #6220 DATE OF RUN COUNTY: ONTONAGON PERIOD ANALYSIS FOR 1978 -2000 ( 23 SEASONS) 11/10/04 MONTHLY DEGREE-DAYS BASE 40 SEASON MAR APR MAY JUN JUL AUG SEP OCT SEASON 1978 6 76 484 651 783 815 607 235 3657 1979 17 101 279 604 815 731 549 138 3234 1980 2 174 503 594 824 814 465 133 3509 1981 28 160 356 678 839 819 452 200 3532 1982 9 128 559 492 863 670 502 292 3515 1983 9 55 274 710 984 936 603 209 3780 1984 0 154 361 734 798 885 446 359 3737 1985 24 223 481 587 761 720 530 259 3585 1986 46 213 505 648 881 728 502 220 3743 1987 82 290 520 750 925 814 576 121 4078 1988 3 140 593 742 961 861 572 140 4012 1989 29 93 439 598 895 835 599 282 3770 1990 56 263 291 667 795 804 530 170 3576 1991 16 237 576 750 831 852 472 163 3897 1992 2 89 539 536 630 675 560 215 3246 1993 9 62 385 581 829 858 379 176 3279 1994 9 112 410 693 794 662 601 355 3636 1995 46 17 401 786 876 953 498 259 3836 1996 14 47 315 697 684 824 539 277 3397 1997 9 110 226 758 783 696 578 306 3466 1998 46 189 545 637 831 898 663 330 4139 1999 39 113 501 713 948 776 570 184 3844 2000 109 89 493 612 810 834 509 343 3799 NON-ZERO 22 23 23 23 23 23 23 23 23 ZEROES 1 0 0 0 0 0 0 0 0 PROB OF ZERO .04 .00 .00 .00 .00 .00 .00 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER SEASON 23 23 23 23 23 23 23 23 23 MEAN 27.7 136.3 436.3 661.7 832.2 802.6 534.9 233.3 3663.8 VARIANCE 766.5 5262.1 11689.5 5978.2 6751.5 6892.0 4267.8 5621.1 62986.1 STND DEV 27.7 72.5 108.1 77.3 82.2 83.0 65.3 75.0 251.0 SKEW 1.5 .5 -.4 -.3 -.3 -.2 -.4 .2 .0 KURTOSIS 4.7 2.4 1.9 2.3 3.4 2.2 2.9 1.8 2.3 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 SEASONS) 11/10/04 MONTHLY DEGREE-DAYS BASE 40 STATISTICS PARAMETER MAR APR MAY JUN JUL AUG SEP OCT SEASON NUMBER SEASON 23 23 23 23 23 23 23 23 23 MEAN 27.7 136.3 436.3 661.7 832.2 802.6 534.9 233.3 3663.8 VARIANCE 766.5 5262.1 11689.5 5978.2 6751.5 6892.0 4267.8 5621.1 62986.1 STND DEV 27.7 72.5 108.1 77.3 82.2 83.0 65.3 75.0 251.0 SKEW 1.5 .5 -.4 -.3 -.3 -.2 -.4 .2 .0 KURTOSIS 4.7 2.4 1.9 2.3 3.4 2.2 2.9 1.8 2.3 GAMMA 1.099 3.155 15.107 73.632 103.455 95.741 66.772 9.769 222.013 BETA 25.232 43.201 28.884 8.986 999.000 8.383 8.010 23.881 999.000 PROB OF ZERO .04 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 21 218 496 641 624 394 95 3080 05 0 39 269 540 697 673 432 125 3251 10 2 52 300 565 727 699 453 144 3342 20 6 71 340 596 763 733 479 169 3453 25 7 80 356 608 777 746 489 180 3495 30 9 88 371 619 789 758 499 189 3532 40 14 105 399 639 811 779 516 207 3600 50 19 122 427 659 832 800 532 225 3664 60 25 141 455 678 853 821 549 244 3727 70 32 164 488 700 875 843 567 266 3795 75 37 177 506 712 888 856 577 278 3833 80 43 193 527 725 901 871 589 292 3875 90 61 239 585 762 937 909 620 332 3985 95 79 282 636 793 967 941 646 367 4077 99 121 374 739 853 1023 1003 696 437 4248