YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1968 | 0.00 | z | 249.00 | 265.10 | b | 186.21 | a | 27.50 | 0.00 | c | 0.00 | b | 0.00 | b | 1.50 | 36.34 | b | 308.33 | c | 750.00 | 1823.99 | |||||
1969 | 517.00 | 488.96 | a | 384.83 | b | 91.55 | a | 9.00 | 0.00 | 0.00 | a | 0.00 | a | 0.00 | a | 116.50 | 312.00 | 569.76 | b | 2489.60 | ||||||
1970 | 648.50 | 320.96 | a | 320.33 | a | 219.44 | c | 11.22 | b | 0.00 | b | 0.00 | 0.00 | 0.60 | e | 136.29 | b | 288.62 | a | 635.50 | 2581.48 | |||||
1971 | 644.11 | d | 462.00 | 341.00 | 144.83 | a | 72.13 | e | 1.50 | m | 0.00 | b | 0.00 | e | 12.50 | f | 226.50 | 468.62 | a | 711.00 | 3070.19 | |||||
1972 | 742.50 | 442.00 | 138.50 | 113.79 | a | 7.15 | e | 0.00 | a | 0.00 | b | 0.00 | d | 0.00 | c | 105.50 | g | 478.50 | 727.00 | 2649.45 | ||||||
1973 | 762.60 | a | 418.50 | 446.00 | 205.50 | 24.05 | b | 0.00 | 0.00 | d | 0.00 | b | 0.00 | b | 60.93 | b | 396.43 | b | 609.67 | d | 2923.68 | |||||
1974 | 732.78 | b | 53.00 | y | 87.00 | l | 130.18 | b | 21.70 | a | 0.00 | d | 0.00 | a | 0.00 | a | 0.00 | c | 47.57 | b | 357.86 | b | 716.44 | d | 2006.53 | |
1975 | 584.00 | f | 478.24 | c | 392.48 | c | 260.00 | c | 49.00 | j | 0.00 | f | 0.00 | c | 0.00 | i | 0.00 | f | 69.00 | g | 390.00 | d | 522.83 | e | 2043.55 | |
1976 | 562.81 | b | 370.35 | e | 374.67 | b | 182.59 | a | 0.00 | 0.00 | c | 0.00 | c | 0.00 | d | 0.00 | 87.32 | a | 312.32 | b | 671.50 | 2561.56 | ||||
1977 | 655.00 | 345.33 | d | 423.31 | b | 90.54 | b | 77.50 | e | 0.00 | e | 0.00 | d | 0.00 | k | 0.00 | a | 1.00 | n | 200.00 | m | 491.02 | c | 2082.70 | ||
1978 | 556.45 | a | 406.50 | 214.93 | a | 124.50 | j | 29.00 | m | 0.00 | c | 0.00 | 0.00 | 3.00 | 47.02 | a | 386.90 | a | 721.00 | 2335.80 | ||||||
1979 | 734.24 | d | 498.62 | b | 320.50 | 156.92 | d | 28.86 | b | 0.00 | 0.00 | b | 0.00 | b | 0.00 | j | 62.00 | c | 417.41 | a | 588.00 | 2806.56 | ||||
1980 | 522.50 | 272.00 | h | 395.80 | c | 128.00 | g | 54.52 | b | 0.00 | d | 0.00 | e | 0.00 | 0.00 | 103.00 | g | 352.50 | b | 466.60 | b | 1791.92 | ||||
1981 | 510.90 | e | 446.38 | b | 322.52 | e | 30.50 | h | 7.00 | j | 0.00 | e | 0.00 | g | 0.00 | l | 0.00 | b | 76.39 | c | 271.67 | c | 550.25 | a | 2178.12 | |
1982 | 727.50 | 460.50 | 364.00 | 167.00 | 12.50 | 3.00 | 0.00 | 0.00 | 15.50 | 108.50 | a | 425.50 | 644.00 | 2928.00 | ||||||||||||
1983 | 612.50 | 412.22 | a | 293.50 | 204.00 | 39.50 | 0.00 | 0.00 | 0.00 | 0.00 | 21.00 | 326.00 | 608.00 | 2516.72 | ||||||||||||
1984 | 555.00 | 475.50 | 246.00 | 132.00 | 2.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | z | 306.50 | 0.00 | z | 1717.00 | |||||||||||
1985 | 570.50 | 450.00 | 259.37 | a | 49.82 | b | 0.00 | 0.00 | a | 0.00 | 0.00 | 0.00 | 37.50 | 385.00 | 509.95 | a | 2262.14 | |||||||||
1986 | 404.00 | 289.00 | 150.72 | b | 61.03 | a | 17.50 | 0.00 | 0.00 | 0.00 | a | 13.50 | 36.37 | e | 167.50 | j | 534.50 | 1506.62 | ||||||||
1987 | 585.00 | 335.00 | 295.53 | a | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | k | 0.00 | b | 8.50 | 219.81 | d | 665.00 | 2108.84 | |||||||
1988 | 680.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | h | 0.00 | 291.50 | 553.00 | 1525.00 | |||||
1989 | 620.50 | 420.50 | 133.00 | 21.00 | 10.50 | 0.00 | 0.00 | 0.00 | 0.00 | 62.00 | 200.50 | 506.50 | 1974.50 | |||||||||||||
1990 | 583.50 | 448.00 | 160.00 | 6.00 | 8.00 | 0.00 | 0.00 | 0.00 | 0.00 | 38.00 | 316.00 | 746.50 | 2306.00 | |||||||||||||
1991 | 610.00 | 232.00 | 385.00 | 97.50 | 24.00 | 5.50 | 0.00 | 0.00 | 0.00 | 88.50 | 316.00 | 547.50 | 2306.00 | |||||||||||||
1992 | 581.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 581.50 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 613.91 | 402.36 | 301.23 | 132.63 | 23.56 | 0.40 | 0.00 | 0.00 | 1.70 | 68.28 | 342.18 | 610.67 | 2484.97 | |||||||||||||
S.D. | 89.17 | 78.81 | 95.19 | 69.52 | 22.74 | 1.34 | 0.00 | 0.00 | 4.45 | 52.61 | 71.68 | 89.43 | 294.25 | |||||||||||||
SKEW | -0.13 | -0.83 | -0.44 | -0.13 | 1.22 | 3.18 | 0.00 | 0.00 | 2.57 | 1.45 | 0.07 | 0.13 | 0.08 | |||||||||||||
MAX | 762.60 | 498.62 | 446.00 | 260.00 | 77.50 | 5.50 | 0.00 | 0.00 | 15.50 | 226.50 | 478.50 | 750.00 | 2928.00 | |||||||||||||
MIN | 404.00 | 232.00 | 133.00 | 6.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 200.50 | 466.60 | 1974.50 | |||||||||||||
NO YRS | 23 | 21 | 22 | 19 | 19 | 21 | 22 | 19 | 20 | 19 | 22 | 23 | 10 |