YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1972 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 175.50 | 315.00 | 538.00 | 584.00 | 211.00 | 48.50 | 0.00 | 0.00 | 1872.00 | |||||||||
1973 | 0.00 | 0.00 | 0.00 | 29.00 | 170.00 | 303.00 | 535.00 | 429.50 | 262.50 | 28.00 | 0.00 | 0.00 | 1757.00 | |||||||||||||
1974 | 0.00 | a | 0.00 | 5.50 | 13.50 | 83.18 | a | 380.00 | 458.50 | 529.50 | 330.50 | 61.50 | 0.00 | 0.00 | 1862.18 | |||||||||||
1975 | 0.00 | 0.00 | 1.50 | 2.00 | 125.50 | 257.50 | 592.50 | 403.50 | 310.00 | 58.50 | 4.50 | 0.00 | 1755.50 | |||||||||||||
1976 | 0.00 | 0.00 | 0.00 | 17.50 | 117.50 | 234.00 | 480.00 | 422.00 | 370.00 | 106.00 | 0.50 | 0.00 | 1747.50 | |||||||||||||
1977 | 0.00 | 0.50 | 0.00 | 110.00 | 76.50 | 444.00 | 519.00 | 680.00 | 199.00 | 37.00 | 0.00 | 0.50 | 2066.50 | |||||||||||||
1978 | 0.00 | 0.00 | 24.50 | 20.50 | 80.00 | 350.00 | 495.50 | 494.00 | 204.00 | 84.50 | 8.50 | 0.00 | 1761.50 | |||||||||||||
1979 | 0.00 | 0.00 | 7.50 | 42.00 | 193.00 | 370.00 | 544.50 | 512.00 | 357.50 | 145.00 | 0.00 | 0.00 | 2171.50 | |||||||||||||
1980 | 0.00 | 0.00 | 0.00 | 55.00 | 113.50 | 218.00 | 483.00 | 395.50 | 286.50 | 92.00 | 3.50 | 4.50 | 1651.50 | |||||||||||||
1981 | 0.00 | 0.00 | 0.50 | 50.00 | 138.00 | 217.00 | 437.00 | 597.00 | 226.00 | f | 21.00 | 0.50 | 0.00 | 1461.00 | ||||||||||||
1982 | 0.00 | 0.00 | 0.50 | 14.00 | 77.50 | 350.50 | 468.50 | 495.50 | 249.00 | 20.50 | 0.00 | 0.00 | 1676.00 | |||||||||||||
1983 | 0.00 | 1.00 | 0.00 | 29.50 | 215.50 | 258.50 | 405.50 | 535.00 | 193.50 | 38.00 | 5.50 | 0.00 | 1682.00 | |||||||||||||
1984 | 0.00 | 0.00 | 0.50 | 4.50 | 53.50 | 217.50 | 519.50 | 495.00 | 190.00 | 57.50 | 0.00 | 0.00 | 1538.00 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 47.50 | 203.00 | 323.50 | 678.50 | 432.00 | 140.50 | 26.00 | 8.50 | 0.00 | 1859.50 | |||||||||||||
1986 | 0.00 | 4.50 | 17.50 | 27.50 | 194.00 | 419.00 | 357.50 | 655.00 | 169.00 | 62.50 | 8.00 | 0.00 | 1914.50 | |||||||||||||
1987 | 0.00 | 0.00 | 6.00 | 94.00 | 237.50 | 395.00 | 465.50 | 470.00 | 345.50 | 94.50 | 4.50 | 0.00 | 2112.50 | |||||||||||||
1988 | 0.00 | 0.00 | 3.50 | 54.00 | 114.00 | 255.50 | 505.00 | 437.50 | 235.50 | 180.00 | 3.00 | 0.00 | 1788.00 | |||||||||||||
1989 | 0.00 | 0.00 | 1.00 | 51.50 | 102.50 | 337.50 | 409.00 | 386.00 | 269.00 | 44.00 | 10.00 | 0.00 | 1610.50 | |||||||||||||
1990 | 0.00 | 0.00 | 1.50 | 49.50 | 65.00 | 270.50 | 575.00 | 506.00 | 357.00 | 16.50 | 3.50 | 0.00 | 1844.50 | |||||||||||||
1991 | 0.00 | 0.00 | 0.00 | 11.50 | 34.00 | 151.50 | 519.00 | 618.00 | 343.50 | 115.50 | 0.00 | 0.00 | 1793.00 | |||||||||||||
1992 | 0.00 | 0.50 | 4.50 | 65.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 91.00 | 0.00 | 0.00 | 161.00 | ||||||||
1993 | 0.00 | 0.00 | 0.00 | 10.50 | 273.50 | 282.00 | 295.50 | 420.50 | 292.00 | 88.50 | 0.00 | 0.00 | 1662.50 | |||||||||||||
1994 | 0.00 | 0.00 | 6.50 | 52.00 | 179.50 | 269.50 | 598.50 | 483.00 | 349.00 | 33.50 | 0.00 | 0.00 | 1971.50 | |||||||||||||
1995 | 0.50 | 4.50 | 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 | 5.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.02 | 0.48 | 3.68 | 38.66 | 137.37 | 300.86 | 494.55 | 499.11 | 269.74 | 67.39 | 2.63 | 0.22 | 1811.28 | |||||||||||||
S.D. | 0.10 | 1.29 | 6.22 | 27.94 | 65.07 | 74.61 | 84.17 | 84.37 | 71.55 | 42.33 | 3.40 | 0.94 | 168.45 | |||||||||||||
SKEW | 4.48 | 2.76 | 2.28 | 0.86 | 0.33 | 0.10 | -0.24 | 0.63 | -0.14 | 0.95 | 0.92 | 4.39 | 0.62 | |||||||||||||
MAX | 0.50 | 4.50 | 24.50 | 110.00 | 273.50 | 444.00 | 678.50 | 680.00 | 370.00 | 180.00 | 10.00 | 4.50 | 2171.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 2.00 | 34.00 | 151.50 | 295.50 | 386.00 | 140.50 | 16.50 | 0.00 | 0.00 | 1538.00 | |||||||||||||
NO YRS | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 23 | 23 | 23 | 20 |