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 "86-50" METHOD SEASON MAR APR MAY JUN JUL AUG SEP OCT SEASON 1978 7 60 330 423 491 517 352 137 2317 1979 9 65 180 385 538 451 322 69 2019 1980 4 113 335 371 533 519 257 80 2212 1981 20 112 261 412 538 525 259 93 2220 1982 3 88 355 307 560 402 294 146 2155 1983 3 47 184 473 663 618 366 117 2471 1984 0 108 244 472 519 576 258 193 2370 1985 17 146 295 365 486 440 326 153 2228 1986 42 140 333 414 568 451 277 127 2352 1987 65 235 356 483 618 525 349 67 2698 1988 0 113 410 494 614 549 332 86 2598 1989 22 71 298 372 580 529 388 197 2457 1990 50 188 206 410 505 523 309 101 2292 1991 13 160 380 480 532 545 274 98 2482 1992 4 55 372 338 357 431 336 118 2011 1993 20 38 232 348 531 555 214 119 2057 1994 7 77 274 449 499 380 362 204 2252 1995 30 14 237 518 559 639 309 134 2440 1996 7 40 203 436 403 531 300 156 2076 1997 9 77 149 487 498 430 348 193 2191 1998 25 150 382 395 528 594 410 174 2658 1999 26 102 312 453 621 488 333 103 2438 2000 70 80 308 374 523 540 313 230 2438 NON-ZERO 21 23 23 23 23 23 23 23 23 ZEROES 2 0 0 0 0 0 0 0 0 PROB OF ZERO .09 .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 21.6 99.1 288.5 420.0 533.2 511.2 316.9 134.6 2323.1 VARIANCE 396.0 2784.4 5446.3 3246.3 4484.4 4566.2 2169.9 2155.3 38271.4 STND DEV 19.9 52.8 73.8 57.0 67.0 67.6 46.6 46.4 195.6 SKEW 1.2 .7 -.2 -.1 -.6 -.2 -.2 .4 .1 KURTOSIS 3.5 3.2 2.0 2.0 4.0 2.4 2.7 2.1 2.2 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 SEASONS) 11/10/04 MONTHLY DEGREE-DAYS "86-50" METHOD STATISTICS PARAMETER MAR APR MAY JUN JUL AUG SEP OCT SEASON NUMBER SEASON 23 23 23 23 23 23 23 23 23 MEAN 21.6 99.1 288.5 420.0 533.2 511.2 316.9 134.6 2323.1 VARIANCE 396.0 2784.4 5446.3 3246.3 4484.4 4566.2 2169.9 2155.3 38271.4 STND DEV 19.9 52.8 73.8 57.0 67.0 67.6 46.6 46.4 195.6 SKEW 1.2 .7 -.2 -.1 -.6 -.2 -.2 .4 .1 KURTOSIS 3.5 3.2 2.0 2.0 4.0 2.4 2.7 2.1 2.2 GAMMA 1.327 3.336 14.523 55.354 61.261 57.997 46.379 8.728 147.627 BETA 16.262 29.699 19.867 7.587 8.704 8.815 6.832 15.418 999.000 PROB OF ZERO .09 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 17 142 300 388 368 219 52 1868 05 0 30 176 332 426 406 244 69 2001 10 1 39 197 349 448 427 259 80 2072 20 4 53 224 372 475 454 277 96 2158 25 6 59 234 381 486 464 284 102 2191 30 7 65 245 389 495 474 291 107 2221 40 11 77 263 403 513 491 303 118 2274 50 15 89 282 417 530 508 315 129 2323 60 19 103 301 432 548 525 326 141 2373 70 25 119 323 448 567 544 340 154 2426 75 28 128 335 457 577 554 347 162 2455 80 32 140 350 467 590 566 355 171 2488 90 45 172 389 494 622 598 378 195 2574 95 57 202 423 517 650 624 397 217 2645 99 85 266 492 562 704 672 435 261 2778