MARQUETTE CITY DIVISION: 1 STATION #5178 DATE OF RUN COUNTY: MARQUETTE PERIOD ANALYSIS FOR 1971 -2000 ( 30 SEASONS) 11/09/04 MONTHLY DEGREE-DAYS BASE 55 SEASON MAR APR MAY JUN JUL AUG SEP OCT SEASON 1971 0 3 28 223 295 278 215 65 1107 1972 0 0 108 136 292 270 65 9 880 1973 0 12 1 181 378 445 168 88 1273 1974 0 14 35 188 445 303 62 17 1064 1975 0 0 107 223 479 383 66 28 1286 1976 0 34 26 294 366 403 152 32 1307 1977 0 30 190 184 386 220 83 12 1105 1978 0 0 130 210 322 364 154 17 1197 1979 0 2 16 119 318 245 143 9 852 1980 0 11 75 135 357 378 111 5 1072 1981 0 4 55 149 346 317 86 5 962 1982 0 18 47 67 325 214 135 4 810 1983 0 1 9 220 496 471 225 20 1442 1984 0 0 55 211 326 369 98 18 1077 1985 0 53 34 98 275 278 148 12 898 1986 0 24 75 146 373 272 103 14 1007 1987 0 24 123 249 435 354 168 1 1354 1988 0 0 98 284 471 391 127 8 1379 1989 0 0 61 120 370 355 192 59 1157 1990 0 61 10 158 312 344 141 4 1030 1991 0 27 132 239 345 440 154 7 1344 1992 0 1 119 120 163 256 126 25 810 1993 0 0 39 117 381 397 64 3 1001 1994 0 5 45 169 281 259 193 39 991 1995 0 0 34 327 355 448 143 39 1346 1996 0 0 24 142 207 395 165 14 947 1997 0 4 14 266 337 273 174 79 1147 1998 0 24 126 245 443 478 285 36 1637 1999 2 3 139 319 521 363 179 5 1531 2000 8 0 135 176 339 413 155 56 1282 NON-ZERO 2 20 30 30 30 30 30 30 30 ZEROES 28 10 0 0 0 0 0 0 0 PROB OF ZERO .93 .33 .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 5.0 17.8 69.7 190.5 358.0 345.9 142.7 24.3 1143.2 VARIANCE 18.0 295.1 2525.3 4519.4 6417.6 5800.9 2702.7 558.9 46629.0 STND DEV 4.2 17.2 50.3 67.2 80.1 76.2 52.0 23.6 215.9 SKEW .0 1.1 .5 .3 -.1 -.0 .4 1.3 .3 KURTOSIS 1.0 3.5 2.2 2.3 3.2 1.9 3.3 3.7 2.4 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 BASE 55 STATISTICS PARAMETER MAR APR MAY JUN JUL AUG SEP OCT SEASON NUMBER SEASON 30 30 30 30 30 30 30 30 30 MEAN 5.0 17.8 69.7 190.5 358.0 345.9 142.7 24.3 1143.2 VARIANCE 18.0 295.1 2525.3 4519.4 6417.6 5800.9 2702.7 558.9 46629.0 STND DEV 4.2 17.2 50.3 67.2 80.1 76.2 52.0 23.6 215.9 SKEW .0 1.1 .5 .3 -.1 -.0 .4 1.3 .3 KURTOSIS 1.0 3.5 2.2 2.3 3.2 1.9 3.3 3.7 2.4 GAMMA 999.000 .966 1.421 7.911 18.810 20.387 7.290 1.153 29.310 BETA 999.000 18.377 49.013 24.082 19.031 16.965 19.569 21.105 39.002 PROB OF ZERO .93 .33 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 2 69 194 193 49 0 710 05 0 0 7 94 234 230 68 2 819 10 0 0 13 110 257 252 81 3 882 20 0 0 22 132 287 280 97 6 963 25 0 0 27 141 299 292 104 8 995 30 0 0 32 150 310 302 111 10 1024 40 0 2 42 166 331 321 124 13 1078 50 0 5 54 182 352 340 136 18 1130 60 0 9 68 200 373 360 150 23 1184 70 0 14 85 219 396 382 165 30 1244 75 0 17 96 230 409 394 174 34 1278 80 0 21 108 243 425 408 184 39 1316 90 0 34 147 280 466 447 213 54 1421 95 1 46 185 312 503 481 239 69 1511 99 6 76 270 375 573 548 293 104 1691