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 "86-50" METHOD SEASON MAR APR MAY JUN JUL AUG SEP OCT SEASON 1981 2 37 199 319 492 462 215 32 1758 1982 0 60 315 269 503 329 268 109 1853 1983 0 29 122 398 588 532 339 110 2118 1984 0 78 151 361 444 494 197 112 1837 1985 4 101 214 281 378 406 302 92 1778 1986 19 78 305 318 525 394 222 125 1986 1987 28 140 263 426 528 455 302 45 2187 1988 2 58 309 401 547 501 309 54 2181 1989 7 25 237 354 516 413 294 131 1977 1990 14 133 189 334 462 428 279 52 1891 1991 0 86 308 424 474 506 248 77 2123 1992 0 24 249 285 275 379 237 85 1534 1993 21 17 159 294 462 496 191 39 1679 1994 7 34 206 404 436 370 320 122 1899 1995 20 2 186 523 461 533 232 98 2055 1996 0 9 168 390 340 436 300 94 1737 1997 1 40 77 448 462 382 276 139 1825 1998 16 105 341 331 480 510 341 121 2245 1999 7 67 292 424 550 411 287 56 2094 NON-ZERO 13 19 19 19 19 19 19 19 19 ZEROES 6 0 0 0 0 0 0 0 0 PROB OF ZERO .32 .00 .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 11.4 59.1 225.8 367.6 469.6 444.1 271.5 89.1 1934.6 VARIANCE 77.1 1649.9 5450.6 4512.9 5663.2 3658.2 2090.5 1149.2 38120.8 STND DEV 8.8 40.6 73.8 67.2 75.3 60.5 45.7 33.9 195.2 SKEW .4 .5 -.2 .4 -1.0 -.1 -.3 -.3 -.2 KURTOSIS 1.9 2.3 2.1 2.6 3.8 1.9 2.0 1.7 2.2 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 "86-50" METHOD STATISTICS PARAMETER MAR APR MAY JUN JUL AUG SEP OCT SEASON NUMBER SEASON 19 19 19 19 19 19 19 19 19 MEAN 11.4 59.1 225.8 367.6 469.6 444.1 271.5 89.1 1934.6 VARIANCE 77.1 1649.9 5450.6 4512.9 5663.2 3658.2 2090.5 1149.2 38120.8 STND DEV 8.8 40.6 73.8 67.2 75.3 60.5 45.7 33.9 195.2 SKEW .4 .5 -.2 .4 -1.0 -.1 -.3 -.3 -.2 KURTOSIS 1.9 2.3 2.1 2.6 3.8 1.9 2.0 1.7 2.2 GAMMA 1.374 1.593 8.373 32.071 35.470 55.660 35.317 6.025 101.578 BETA 8.288 37.102 26.967 11.461 13.240 7.978 7.688 14.789 999.000 PROB OF ZERO .32 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 3 84 234 306 317 177 27 1480 05 0 8 114 268 348 351 201 39 1613 10 0 12 133 287 372 370 215 47 1684 20 0 21 159 312 402 393 233 58 1770 25 0 25 169 322 414 403 239 63 1803 30 0 29 179 331 425 411 246 67 1832 40 2 38 198 348 446 427 258 76 1885 50 5 47 217 364 465 441 269 84 1935 60 7 58 237 380 485 457 281 93 1984 70 10 72 259 399 508 473 294 104 2037 75 12 81 272 409 520 483 301 110 2066 80 14 91 287 421 534 493 309 117 2099 90 21 121 330 453 573 522 331 138 2185 95 27 151 368 480 606 546 351 156 2256 99 42 216 445 535 672 593 389 194 2389