BIG BAY 3 SE DIVISION: 1 STATION #0770 DATE OF RUN COUNTY: MARQUETTE PERIOD ANALYSIS FOR 1981 -1998 ( 16 SEASONS) 11/17/04 MONTHLY DEGREE-DAYS BASE 50 SEASON MAR APR MAY JUN JUL AUG SEP OCT SEASON 1981 0 23 102 345 500 452 155 26 1603 1982 0 32 193 180 517 350 211 32 1515 1983 0 11 38 373 654 585 307 49 2017 1984 0 18 143 413 514 524 187 64 1863 1986 3 76 267 378 568 443 214 41 1990 1987 11 64 251 433 590 505 275 23 2152 1988 0 0 186 476 652 510 257 58 2139 1989 3 0 158 273 556 498 307 140 1935 1990 5 115 29 321 498 491 229 24 1712 1991 0 67 222 373 474 564 218 28 1946 1992 0 11 260 261 294 395 219 41 1481 1994 0 23 102 346 436 421 289 70 1687 1995 1 0 91 470 506 588 229 85 1970 1996 0 3 63 272 354 464 283 43 1482 1997 0 3 23 378 430 374 225 110 1543 1998 0 10 183 303 514 528 344 56 1938 NON-ZERO 5 13 16 16 16 16 16 16 16 ZEROES 11 3 0 0 0 0 0 0 0 PROB OF ZERO .69 .19 .00 .00 .00 .00 .00 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER SEASON 16 16 16 16 16 16 16 16 16 MEAN 4.6 35.1 144.4 349.7 503.6 480.8 246.8 55.6 1810.8 VARIANCE 14.8 1196.4 6933.2 6378.9 9108.1 5146.5 2517.2 1074.4 54738.6 STND DEV 3.8 34.6 83.3 79.9 95.4 71.7 50.2 32.8 234.0 SKEW 1.0 1.1 -.0 -.3 -.4 -.2 .2 1.3 -.2 KURTOSIS 2.7 3.1 1.7 2.6 3.1 2.1 2.3 4.0 1.6 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. BIG BAY 3 SE DIVISION: 1 STATION #0770 DATE OF RUN COUNTY: MARQUETTE PERIOD ANALYSIS FOR 1981 -1998 ( 16 SEASONS) 11/17/04 MONTHLY DEGREE-DAYS BASE 50 STATISTICS PARAMETER MAR APR MAY JUN JUL AUG SEP OCT SEASON NUMBER SEASON 16 16 16 16 16 16 16 16 16 MEAN 4.6 35.1 144.4 349.7 503.6 480.8 246.8 55.6 1810.8 VARIANCE 14.8 1196.4 6933.2 6378.9 9108.1 5146.5 2517.2 1074.4 54738.6 STND DEV 3.8 34.6 83.3 79.9 95.4 71.7 50.2 32.8 234.0 SKEW 1.0 1.1 -.0 -.3 -.4 -.2 .2 1.3 -.2 KURTOSIS 2.7 3.1 1.7 2.6 3.1 2.1 2.3 4.0 1.6 GAMMA 999.000 1.080 2.305 18.369 26.707 45.953 25.440 3.683 62.468 BETA 999.000 32.468 62.665 19.037 18.855 10.462 9.702 15.103 28.988 PROB OF ZERO .69 .19 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 14 188 305 331 147 10 1321 05 0 0 30 227 355 370 172 18 1451 10 0 0 44 250 383 392 187 23 1524 20 0 1 65 280 420 420 205 31 1616 25 0 3 74 292 435 431 212 34 1651 30 0 6 84 303 448 441 219 38 1684 40 0 11 103 323 473 459 231 44 1744 50 0 18 124 343 497 477 244 51 1801 60 0 26 148 364 522 495 256 58 1860 70 0 35 176 387 550 515 270 66 1924 75 1 42 193 401 565 526 278 71 1960 80 2 49 213 416 583 539 287 77 2000 90 4 72 272 457 631 573 311 94 2110 95 6 95 328 494 673 601 332 110 2203 99 10 149 451 567 755 654 374 143 2385