TAHQUAMENON FALLS PARK DIVISION: 2 STATION #8043 DATE OF RUN COUNTY: CHIPPEWA PERIOD ANALYSIS FOR 1981 -1999 ( 19 SEASONS) 11/17/04 MONTHLY DEGREE-DAYS BASE 45 SEASON MAR APR MAY JUN JUL AUG SEP OCT SEASON 1981 1 11 176 397 593 569 217 14 1978 1982 0 29 333 233 599 386 293 88 1961 1983 0 14 85 451 729 660 388 103 2430 1984 0 40 124 419 554 604 186 114 2041 1985 0 70 173 298 420 473 323 52 1809 1986 2 50 332 306 635 454 246 93 2118 1987 4 93 263 533 655 545 353 24 2470 1988 0 7 248 432 681 619 381 36 2404 1989 6 4 224 391 614 490 357 144 2230 1990 9 135 144 382 543 524 324 36 2097 1991 0 64 350 478 616 609 271 24 2412 1992 0 10 215 284 341 437 263 63 1613 1993 0 0 139 328 577 627 160 17 1848 1994 0 11 175 479 531 403 409 106 2114 1995 10 0 142 624 580 668 221 117 2362 1996 0 0 132 468 439 531 382 88 2040 1997 0 12 52 527 563 447 322 118 2041 1998 17 29 314 400 580 622 395 95 2452 1999 1 15 288 507 700 490 317 38 2356 NON-ZERO 8 16 19 19 19 19 19 19 19 ZEROES 11 3 0 0 0 0 0 0 0 PROB OF ZERO .58 .16 .00 .00 .00 .00 .00 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER SEASON 19 19 19 19 19 19 19 19 19 MEAN 6.3 37.1 205.7 417.7 576.3 534.6 305.7 72.1 2146.1 VARIANCE 30.8 1371.4 7915.6 9810.2 9195.7 7747.7 5564.3 1661.9 61155.9 STND DEV 5.5 37.0 89.0 99.0 95.9 88.0 74.6 40.8 247.3 SKEW .8 1.4 .2 .0 -.8 -.1 -.4 .0 -.3 KURTOSIS 2.7 4.1 1.9 2.5 3.5 1.8 2.1 1.6 2.3 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. TAHQUAMENON FALLS PARK DIVISION: 2 STATION #8043 DATE OF RUN COUNTY: CHIPPEWA PERIOD ANALYSIS FOR 1981 -1999 ( 19 SEASONS) 11/17/04 MONTHLY DEGREE-DAYS BASE 45 STATISTICS PARAMETER MAR APR MAY JUN JUL AUG SEP OCT SEASON NUMBER SEASON 19 19 19 19 19 19 19 19 19 MEAN 6.3 37.1 205.7 417.7 576.3 534.6 305.7 72.1 2146.1 VARIANCE 30.8 1371.4 7915.6 9810.2 9195.7 7747.7 5564.3 1661.9 61155.9 STND DEV 5.5 37.0 89.0 99.0 95.9 88.0 74.6 40.8 247.3 SKEW .8 1.4 .2 .0 -.8 -.1 -.4 .0 -.3 KURTOSIS 2.7 4.1 1.9 2.5 3.5 1.8 2.1 1.6 2.3 GAMMA 1.299 1.223 4.892 17.724 33.461 37.884 15.691 2.544 76.494 BETA 4.811 30.348 42.059 23.568 17.224 14.112 19.481 28.343 28.056 PROB OF ZERO .58 .16 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 52 222 370 353 155 8 1617 05 0 0 80 269 423 400 191 17 1759 10 0 0 99 297 453 427 212 24 1838 20 0 3 126 333 491 460 240 34 1937 25 0 6 138 347 506 474 251 39 1976 30 0 9 149 361 520 486 261 44 2011 40 0 15 170 385 546 508 280 53 2075 50 0 22 192 410 571 530 299 63 2137 60 1 29 215 435 596 552 319 74 2199 70 3 39 242 463 624 576 341 87 2268 75 4 46 258 480 640 590 353 95 2306 80 5 53 277 498 658 606 368 105 2349 90 9 76 329 548 707 648 408 133 2466 95 13 98 376 592 749 683 442 159 2565 99 21 149 471 679 833 751 511 215 2756