YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1961 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 119.50 | g | 431.00 | 510.00 | 606.50 | 251.00 | 137.00 | 0.00 | 0.00 | 1935.50 | ||||||||
1962 | 0.50 | 0.00 | d | 0.00 | a | 82.00 | 38.75 | a | 0.00 | z | 0.00 | z | 0.00 | z | 195.50 | l | 67.00 | 27.00 | 0.00 | 215.25 | ||||||
1963 | 0.00 | 16.50 | 8.50 | 23.50 | 166.50 | 250.50 | 345.00 | 460.00 | 413.00 | 154.00 | 3.00 | 0.00 | 1840.50 | |||||||||||||
1964 | 0.00 | 0.00 | 15.00 | 19.50 | 100.50 | 235.50 | 431.50 | 400.00 | 270.50 | 139.00 | 8.50 | 6.00 | 1626.00 | |||||||||||||
1965 | 0.50 | 1.00 | 24.00 | 85.00 | 92.50 | 239.00 | 457.00 | 475.00 | 283.50 | 148.50 | 13.00 | 1.50 | 1820.50 | |||||||||||||
1966 | 0.00 | 0.00 | 16.00 | 50.00 | 161.50 | 271.50 | 401.00 | 463.00 | 351.50 | 113.50 | 16.50 | 5.00 | 1849.50 | |||||||||||||
1967 | 2.00 | 0.00 | 4.00 | 1.50 | 146.50 | 363.00 | 494.50 | 619.00 | 432.00 | 84.00 | 21.50 | 3.00 | 2171.00 | |||||||||||||
1968 | 4.50 | 33.50 | 17.50 | 37.50 | 120.50 | 276.50 | 458.00 | 382.50 | 286.50 | 38.00 | 4.50 | 0.00 | 1659.50 | |||||||||||||
1969 | 0.50 | 0.00 | 18.00 | 24.50 | 228.50 | 403.50 | 408.00 | 369.00 | 309.50 | 49.50 | 23.50 | 0.50 | 1835.00 | |||||||||||||
1970 | 10.50 | 0.00 | 1.00 | 6.50 | 129.50 | 363.50 | 445.50 | 410.50 | 212.50 | 86.00 | 24.50 | 0.00 | 1690.00 | |||||||||||||
1971 | 2.50 | 1.50 | 0.00 | 24.50 | 138.00 | 153.50 | 458.50 | 514.50 | 242.00 | 92.50 | 0.00 | 0.00 | 1627.50 | |||||||||||||
1972 | 1.50 | 4.00 | 41.50 | 11.50 | 189.50 | 279.50 | 503.00 | 514.50 | 243.50 | 111.00 | 8.50 | 8.00 | 1916.00 | |||||||||||||
1973 | 0.00 | 5.00 | 0.50 | 46.50 | 178.00 | 273.00 | 443.50 | 356.50 | 324.50 | 56.00 | 6.00 | 2.50 | 1692.00 | |||||||||||||
1974 | 8.50 | 0.00 | 17.00 | 13.50 | 85.50 | 301.50 | 418.50 | 496.00 | 478.50 | 137.00 | 10.50 | 3.00 | 1969.50 | |||||||||||||
1975 | 4.00 | 0.00 | 5.00 | 2.50 | 127.00 | 232.00 | 443.50 | 367.00 | 377.00 | 69.50 | 15.50 | 8.00 | 1651.00 | |||||||||||||
1976 | 1.50 | 0.00 | 6.50 | 23.00 | 138.50 | 201.00 | 399.00 | 391.00 | 351.00 | 127.50 | 32.00 | 0.00 | 1671.00 | |||||||||||||
1977 | 0.00 | 0.50 | 0.00 | 76.00 | 54.50 | 300.50 | 391.50 | 574.50 | 249.50 | 90.00 | 5.00 | 13.50 | 1755.50 | |||||||||||||
1978 | 0.00 | a | 2.00 | 45.50 | 28.00 | 86.50 | 341.50 | 476.50 | 457.00 | 245.00 | 153.50 | 0.50 | 0.00 | 1836.00 | ||||||||||||
1979 | 0.00 | 0.00 | 20.50 | 59.00 | 172.50 | 0.00 | z | 469.50 | 439.00 | 372.50 | 188.50 | 6.50 | 3.50 | 1731.50 | ||||||||||||
1980 | 0.00 | 4.00 | 4.50 | 75.50 | 106.50 | 165.00 | 449.00 | 375.50 | 306.50 | 135.50 | 23.00 | 20.50 | 1665.50 | |||||||||||||
1981 | 3.00 | 8.00 | 1.00 | 67.00 | 112.50 | 225.00 | 428.50 | 539.00 | 326.50 | 61.50 | 4.50 | 0.00 | 1776.50 | |||||||||||||
1982 | 0.00 | 9.50 | 2.50 | 22.00 | 141.50 | 347.50 | 397.00 | 447.50 | 339.00 | 113.50 | 0.52 | a | 0.00 | 1820.52 | ||||||||||||
1983 | 4.00 | 3.00 | 4.50 | 66.00 | 202.50 | 245.00 | 368.50 | 451.00 | 248.00 | 69.50 | 15.00 | 0.00 | 1677.00 | |||||||||||||
1984 | 3.50 | 0.00 | 25.50 | 13.00 | 101.00 | 203.00 | 452.00 | 436.50 | 296.50 | 80.50 | 3.50 | 0.00 | 1615.00 | |||||||||||||
1985 | 0.00 | 0.50 | 0.00 | 83.00 | 160.00 | 304.50 | 561.50 | 427.00 | 218.00 | 96.00 | 15.50 | 0.00 | 1866.00 | |||||||||||||
1986 | 0.50 | 21.00 | 42.50 | 42.50 | 169.50 | 396.50 | 366.00 | 590.50 | 238.00 | 135.00 | 14.50 | 0.00 | 2016.50 | |||||||||||||
1987 | 0.00 | 0.00 | 10.00 | 102.50 | 204.08 | a | 358.00 | 406.50 | 505.00 | 370.50 | 247.00 | 19.50 | 1.50 | 2224.58 | ||||||||||||
1988 | 0.00 | 17.09 | a | 7.50 | 67.00 | 123.00 | 240.00 | a | 465.00 | a | 450.02 | a | 344.50 | 209.50 | 14.50 | 0.00 | 1938.11 | |||||||||
1989 | 0.00 | 0.00 | 1.00 | 139.50 | 142.00 | 338.50 | 367.50 | 398.50 | 399.50 | 101.00 | 9.00 | 1.50 | 1898.00 | |||||||||||||
1990 | 0.00 | 0.00 | 18.50 | 85.00 | 101.50 | 280.00 | 540.00 | 511.50 | 421.50 | 53.50 | 11.50 | 0.00 | 2023.00 | |||||||||||||
1991 | 4.50 | 19.50 | 6.00 | 35.50 | 67.50 | 182.50 | 488.00 | 496.50 | 431.00 | 205.50 | 11.00 | 0.00 | 1947.50 | |||||||||||||
1992 | 8.50 | 32.50 | 61.50 | 136.00 | 296.50 | 383.00 | 507.00 | 539.00 | 302.00 | 159.50 | 65.50 | 0.00 | 2491.00 | |||||||||||||
1993 | 1.50 | 0.00 | 27.00 | 45.00 | 286.00 | 293.50 | 335.00 | 458.50 | 365.00 | 165.50 | 0.00 | 3.50 | 1980.50 | |||||||||||||
1994 | 4.00 | 3.00 | 47.00 | 55.50 | 231.50 | 295.00 | 563.00 | 535.00 | 475.00 | 94.00 | 0.00 | 6.50 | 2309.50 | |||||||||||||
1995 | 6.50 | 21.00 | 18.50 | 54.50 | 238.00 | 351.50 | 578.50 | 502.00 | 473.50 | 123.50 | 74.50 | 0.00 | 2442.00 | |||||||||||||
1996 | 0.00 | 14.50 | 14.50 | 72.50 | 98.50 | 285.50 | 606.50 | 556.00 | 290.50 | 135.50 | 1.00 | 4.50 | 2079.50 | |||||||||||||
1997 | 6.00 | 0.00 | 26.50 | 40.00 | 295.50 | 299.00 | 503.00 | 566.50 | 403.00 | 107.00 | 24.50 | 0.00 | 2271.00 | |||||||||||||
1998 | 0.00 | 0.00 | 48.50 | 80.00 | 147.00 | 353.00 | 595.50 | 576.50 | 471.00 | 143.00 | 17.00 | 8.50 | 2440.00 | |||||||||||||
1999 | 0.00 | 0.00 | 14.00 | 37.00 | 148.00 | 306.00 | 322.00 | l | 559.50 | 418.00 | 136.40 | a | 34.00 | 4.00 | 1656.90 | |||||||||||
2000 | 0.00 | 0.00 | 2.00 | 90.00 | 182.00 | 390.00 | 495.50 | 336.50 | i | 347.00 | 113.00 | 9.00 | 0.50 | 1629.00 | ||||||||||||
2001 | 0.00 | 0.50 | 7.00 | 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 | 7.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.96 | 5.45 | 15.76 | 51.88 | 151.52 | 293.64 | 458.62 | 479.40 | 337.90 | 118.18 | 14.85 | 2.64 | 1916.92 | |||||||||||||
S.D. | 2.80 | 9.15 | 16.03 | 34.12 | 62.40 | 68.99 | 68.51 | 73.11 | 78.14 | 46.53 | 15.81 | 4.30 | 251.13 | |||||||||||||
SKEW | 1.47 | 1.77 | 1.17 | 0.64 | 0.66 | -0.06 | 0.33 | 0.08 | 0.22 | 0.56 | 2.16 | 2.36 | 0.84 | |||||||||||||
MAX | 10.50 | 33.50 | 61.50 | 139.50 | 296.50 | 431.00 | 606.50 | 619.00 | 478.50 | 247.00 | 74.50 | 20.50 | 2491.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 1.50 | 38.75 | 153.50 | 335.00 | 356.50 | 212.50 | 38.00 | 0.00 | 0.00 | 1615.00 | |||||||||||||
NO YRS | 40 | 40 | 40 | 39 | 39 | 38 | 38 | 38 | 39 | 40 | 40 | 40 | 35 |