FRANKFORT 2 NE DIVISION: 3 STATION #2984 DATE OF RUN COUNTY: BENZIE PERIOD ANALYSIS FOR 1971 -2000 ( 30 SEASONS) 11/09/04 MONTHLY DEGREE-DAYS "86-50" METHOD SEASON MAR APR MAY JUN JUL AUG SEP OCT SEASON 1971 4 84 177 485 473 469 406 271 2369 1972 3 41 322 305 478 461 304 98 2012 1973 32 77 163 451 586 610 371 240 2530 1974 9 92 166 339 549 490 257 101 2003 1975 0 39 302 436 596 537 242 167 2319 1976 35 85 171 471 547 478 290 103 2180 1977 38 131 387 345 578 458 295 121 2353 1978 2 36 271 359 484 537 354 108 2151 1979 18 76 193 355 520 471 358 125 2116 1980 1 81 305 328 517 597 337 59 2225 1981 26 111 207 371 571 539 275 78 2178 1982 4 58 342 271 554 431 303 169 2132 1983 19 42 135 431 692 635 401 145 2500 1984 0 108 143 401 534 606 285 199 2276 1985 7 153 269 333 528 512 397 132 2331 1986 43 131 263 321 637 460 319 107 2281 1987 46 119 289 508 669 549 344 68 2592 1988 5 53 319 488 614 693 354 55 2581 1989 22 58 218 353 605 522 340 179 2297 1990 33 126 168 393 540 505 346 128 2239 1991 33 126 389 526 580 583 332 136 2705 1992 0 47 263 352 434 455 328 117 1996 1993 17 41 228 366 601 606 242 108 2209 1994 3 89 208 476 552 463 398 205 2394 1995 33 42 212 568 630 700 294 177 2656 1996 7 51 189 408 443 561 342 139 2140 1997 10 69 127 484 545 456 323 196 2210 1998 46 124 371 445 607 616 441 149 2799 1999 20 100 327 488 662 522 379 119 2617 2000 56 70 263 418 539 550 353 196 2445 NON-ZERO 27 30 30 30 30 30 30 30 30 ZEROES 3 0 0 0 0 0 0 0 0 PROB OF ZERO .10 .00 .00 .00 .00 .00 .00 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER SEASON 30 30 30 30 30 30 30 30 30 MEAN 21.2 82.0 246.2 409.2 562.2 535.7 333.7 139.8 2327.9 VARIANCE 267.4 1170.1 5912.4 5506.6 4078.8 5271.5 2438.3 2692.8 46284.1 STND DEV 16.4 34.2 76.9 74.2 63.9 72.6 49.4 51.9 215.1 SKEW .4 .3 .3 .2 -.0 .6 .0 .6 .4 KURTOSIS 2.0 1.9 2.0 2.1 2.6 2.5 2.5 2.9 2.3 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. FRANKFORT 2 NE DIVISION: 3 STATION #2984 DATE OF RUN COUNTY: BENZIE PERIOD ANALYSIS FOR 1971 -2000 ( 30 SEASONS) 11/09/04 MONTHLY DEGREE-DAYS "86-50" METHOD STATISTICS PARAMETER MAR APR MAY JUN JUL AUG SEP OCT SEASON NUMBER SEASON 30 30 30 30 30 30 30 30 30 MEAN 21.2 82.0 246.2 409.2 562.2 535.7 333.7 139.8 2327.9 VARIANCE 267.4 1170.1 5912.4 5506.6 4078.8 5271.5 2438.3 2692.8 46284.1 STND DEV 16.4 34.2 76.9 74.2 63.9 72.6 49.4 51.9 215.1 SKEW .4 .3 .3 .2 -.0 .6 .0 .6 .4 KURTOSIS 2.0 1.9 2.0 2.1 2.6 2.5 2.5 2.9 2.3 GAMMA 1.250 5.730 10.366 31.295 78.772 58.421 46.195 7.355 123.439 BETA 16.948 14.310 23.754 13.075 7.137 9.170 7.223 19.013 999.000 PROB OF ZERO .10 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 24 104 258 425 386 230 48 1827 05 0 35 135 297 462 426 257 67 1974 10 0 42 155 319 483 448 273 79 2052 20 4 53 181 347 508 476 292 96 2147 25 5 57 191 358 518 487 299 103 2183 30 7 61 201 368 527 497 306 109 2215 40 10 69 220 387 544 515 319 121 2273 50 14 77 238 405 560 533 331 134 2328 60 18 86 258 424 576 551 344 147 2382 70 24 96 280 444 593 570 358 162 2441 75 27 102 293 456 603 581 365 170 2473 80 31 108 307 469 614 594 374 180 2509 90 44 128 348 505 644 627 398 209 2604 95 57 145 384 536 670 656 418 234 2682 99 85 180 458 598 717 712 458 287 2828