Saint Charles 3SSW DIVISION: STATION #7255 DATE OF RUN COUNTY: PERIOD ANALYSIS FOR 1971 -1999 ( 26 SEASONS) 11/17/04 MONTHLY DEGREE-DAYS BASE 40 SEASON MAR APR MAY JUN JUL AUG SEP OCT SEASON 1971 12 224 541 974 954 924 792 570 4991 1972 11 177 649 753 973 896 680 235 4374 1973 124 278 485 914 1023 1014 712 511 5061 1974 54 320 479 796 1012 941 591 329 4522 1975 11 155 750 873 1044 988 548 437 4806 1976 138 328 523 930 1011 897 652 236 4715 1977 184 405 826 794 1110 895 717 313 5244 1978 8 195 657 854 981 985 789 323 4792 1979 119 211 594 854 968 883 744 379 4752 1980 17 233 641 772 1036 1036 734 219 4688 1981 75 353 563 871 1016 922 592 209 4601 1982 24 180 721 648 896 759 574 360 4162 1983 86 149 435 806 1043 975 686 366 4546 1984 2 228 445 842 873 935 597 397 4319 1988 59 182 587 804 1002 939 546 155 4274 1989 50 147 486 749 943 816 548 321 4060 1990 109 267 425 758 879 826 608 273 4145 1991 69 297 716 853 919 862 496 340 4552 1992 14 131 482 651 766 695 515 205 3459 1993 17 117 509 684 953 901 452 212 3845 1994 26 225 435 776 909 774 639 314 4098 1995 77 93 482 843 950 1035 492 358 4330 1996 17 141 425 795 822 893 614 278 3985 1997 49 154 311 857 940 789 630 285 4015 1998 134 231 728 788 916 961 725 356 4839 1999 25 241 600 852 997 800 630 247 4392 NON-ZERO 26 26 26 26 26 26 26 26 26 ZEROES 0 0 0 0 0 0 0 0 0 PROB OF ZERO .00 .00 .00 .00 .00 .00 .00 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER SEASON 26 26 26 26 26 26 26 26 26 MEAN 58.1 217.8 557.5 811.2 959.1 897.7 627.0 316.5 4444.9 VARIANCE 2514.6 6049.5 15585.9 6098.4 5616.6 7754.1 8598.8 9129.2 169346.5 STND DEV 50.1 77.8 124.8 78.1 74.9 88.1 92.7 95.5 411.5 SKEW .8 .6 .3 -.3 -.5 -.4 .0 .8 -.2 KURTOSIS 2.7 2.7 2.4 3.1 3.4 2.6 2.2 3.6 2.8 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 SEASONS) 11/17/04 MONTHLY DEGREE-DAYS BASE 40 STATISTICS PARAMETER MAR APR MAY JUN JUL AUG SEP OCT SEASON NUMBER SEASON 26 26 26 26 26 26 26 26 26 MEAN 58.1 217.8 557.5 811.2 959.1 897.7 627.0 316.5 4444.9 VARIANCE 2514.6 6049.5 15585.9 6098.4 5616.6 7754.1 8598.8 9129.2 169346.5 STND DEV 50.1 77.8 124.8 78.1 74.9 88.1 92.7 95.5 411.5 SKEW .8 .6 .3 -.3 -.5 -.4 .0 .8 -.2 KURTOSIS 2.7 2.7 2.4 3.1 3.4 2.6 2.2 3.6 2.8 GAMMA 1.203 8.277 20.659 108.923 164.331 104.156 46.839 11.843 118.415 BETA 48.311 26.310 26.986 999.000 999.000 999.000 13.387 26.721 999.000 PROB OF ZERO .00 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 1 81 312 630 785 693 434 142 3488 05 5 110 372 683 836 753 484 182 3768 10 8 128 407 711 863 785 513 206 3918 20 16 153 453 745 896 824 549 238 4099 25 20 163 471 759 909 838 563 250 4167 30 24 173 487 770 920 852 576 262 4229 40 33 191 518 791 940 875 600 285 4341 50 43 209 548 811 959 898 622 307 4445 60 55 228 580 831 978 920 646 331 4549 70 71 250 615 852 998 944 671 357 4661 75 80 263 634 864 1010 957 686 372 4722 80 92 278 657 877 1022 972 702 390 4791 90 128 319 719 911 1055 1011 746 438 4972 95 163 355 773 940 1082 1043 784 480 5122 99 244 431 879 993 1133 1103 854 562 5402