MARQUETTE CITY DIVISION: 1 STATION #5178 DATE OF RUN COUNTY: MARQUETTE 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 0 62 147 371 455 431 367 179 2012 1972 0 26 236 278 449 419 212 82 1702 1973 14 63 71 331 522 588 307 205 2101 1974 5 74 129 332 589 460 186 103 1878 1975 1 15 237 365 610 531 202 139 2100 1976 21 98 137 444 520 538 286 85 2129 1977 16 132 346 324 530 382 219 107 2056 1978 2 11 238 371 478 514 287 105 2006 1979 1 41 109 277 475 411 318 67 1699 1980 2 69 228 267 514 532 249 61 1922 1981 17 57 168 313 498 477 228 61 1819 1982 3 74 201 224 479 381 276 132 1770 1983 0 29 85 365 631 618 367 113 2208 1984 0 36 161 373 487 526 248 133 1964 1985 11 131 175 257 441 436 298 117 1866 1986 28 106 226 318 522 429 247 104 1980 1987 31 116 240 408 580 509 334 55 2273 1988 6 35 260 424 587 537 291 62 2202 1989 13 20 188 274 527 508 362 171 2063 1990 33 149 108 323 470 499 300 94 1976 1991 0 112 262 399 495 573 288 92 2221 1992 0 48 276 280 323 425 286 103 1741 1993 2 19 152 281 536 552 228 83 1853 1994 7 71 191 324 446 422 347 171 1979 1995 23 6 193 468 510 602 299 114 2215 1996 5 25 120 287 371 553 306 108 1775 1997 0 57 91 422 491 429 329 164 1983 1998 23 94 255 372 593 632 429 130 2528 1999 22 40 271 457 664 520 327 75 2376 2000 50 47 284 325 494 567 307 189 2263 NON-ZERO 23 30 30 30 30 30 30 30 30 ZEROES 7 0 0 0 0 0 0 0 0 PROB OF ZERO .23 .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 14.6 62.1 192.8 341.8 509.6 500.0 291.0 113.5 2022.0 VARIANCE 163.5 1566.7 4749.9 4071.7 5182.7 5047.8 3075.2 1670.6 42031.2 STND DEV 12.8 39.6 68.9 63.8 72.0 71.0 55.5 40.9 205.0 SKEW 1.0 .6 .0 .3 -.2 .0 .2 .6 .4 KURTOSIS 3.5 2.3 2.2 2.2 3.6 2.0 2.9 2.5 2.7 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. MARQUETTE CITY DIVISION: 1 STATION #5178 DATE OF RUN COUNTY: MARQUETTE 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 14.6 62.1 192.8 341.8 509.6 500.0 291.0 113.5 2022.0 VARIANCE 163.5 1566.7 4749.9 4071.7 5182.7 5047.8 3075.2 1670.6 42031.2 STND DEV 12.8 39.6 68.9 63.8 72.0 71.0 55.5 40.9 205.0 SKEW 1.0 .6 .0 .3 -.2 .0 .2 .6 .4 KURTOSIS 3.5 2.3 2.2 2.2 3.6 2.0 2.9 2.5 2.7 GAMMA 1.116 2.173 7.186 29.792 49.215 50.434 27.843 8.165 102.074 BETA 13.093 28.572 26.834 11.473 10.354 9.915 10.451 13.896 999.000 PROB OF ZERO .23 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 5 65 213 356 351 178 42 1545 05 0 12 92 246 396 390 207 57 1685 10 0 18 108 264 419 412 223 66 1759 20 0 27 131 288 448 440 244 79 1849 25 0 31 141 298 459 451 252 85 1884 30 2 35 150 306 469 461 260 90 1914 40 4 44 167 322 488 479 274 99 1970 50 7 53 184 338 506 497 287 109 2022 60 10 63 202 354 525 515 301 119 2074 70 14 76 223 372 545 534 317 130 2130 75 17 83 235 382 556 546 326 137 2160 80 20 92 249 393 569 558 336 145 2195 90 29 118 289 424 605 592 363 166 2285 95 39 144 324 450 635 621 386 186 2359 99 60 199 398 501 694 678 431 226 2499