YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4.50 | z | 56.83 | a | 93.50 | 314.50 | 464.83 | |||
1960 | 527.50 | 418.50 | 238.50 | 147.50 | 82.50 | 1.00 | 0.00 | 0.00 | 1.50 | 80.50 | 305.50 | 372.00 | 2175.00 | |||||||||||||
1961 | 285.00 | 275.50 | 324.97 | b | 161.11 | c | 137.00 | 30.50 | 0.00 | 0.00 | 16.00 | 117.50 | 291.50 | 415.00 | 2054.08 | |||||||||||
1962 | 382.50 | 433.50 | 463.00 | 99.50 | 160.88 | b | 55.00 | 0.00 | 0.00 | 2.07 | a | 75.00 | 232.00 | 330.50 | 2233.95 | |||||||||||
1963 | 484.50 | 187.50 | 362.50 | 306.50 | 112.50 | 54.50 | 0.00 | 0.00 | 1.00 | 51.00 | 264.50 | 336.00 | 2160.50 | |||||||||||||
1964 | 458.00 | 348.00 | 349.00 | 245.00 | 142.50 | 42.00 | 0.00 | 0.00 | 1.50 | 30.50 | 327.50 | 440.50 | 2384.50 | |||||||||||||
1965 | 365.50 | 311.50 | 312.50 | 263.50 | 123.50 | 61.00 | 0.00 | 0.00 | 22.00 | 34.00 | 255.50 | 436.00 | 2185.00 | |||||||||||||
1966 | 447.50 | 382.50 | 208.00 | 98.00 | 46.00 | 9.50 | 0.00 | 0.00 | 0.50 | 39.50 | 265.00 | 367.50 | 1864.00 | |||||||||||||
1967 | 371.50 | 215.00 | 282.50 | 442.50 | 123.50 | 80.50 | 0.00 | 0.00 | 0.00 | 18.50 | 153.00 | 500.50 | 2187.50 | |||||||||||||
1968 | 426.50 | 215.00 | 254.00 | 204.00 | 134.33 | a | 34.00 | 0.00 | 4.00 | 15.00 | 78.50 | 215.50 | 493.00 | 2073.83 | ||||||||||||
1969 | 386.00 | 462.00 | 363.00 | 197.00 | 93.00 | a | 47.00 | 0.50 | 0.00 | 4.00 | 123.00 | 168.50 | 373.50 | 2217.50 | ||||||||||||
1970 | 398.00 | 232.00 | 286.50 | 273.00 | 83.00 | 39.00 | 0.00 | 0.00 | 6.00 | 115.50 | 218.50 | 485.50 | 2137.00 | |||||||||||||
1971 | 395.50 | 358.00 | 306.00 | 261.00 | 180.00 | 65.50 | 0.00 | 0.00 | 24.00 | 200.50 | 292.50 | 571.50 | 2654.50 | |||||||||||||
1972 | 458.00 | 272.00 | 170.00 | 179.00 | 111.00 | 3.00 | 0.00 | 0.00 | 5.00 | 162.00 | 324.50 | 450.00 | 2134.50 | |||||||||||||
1973 | 513.50 | 359.50 | 460.00 | 229.50 | 78.50 | 27.50 | 1.50 | 0.00 | 17.00 | 74.00 | 342.50 | 376.00 | 2479.50 | |||||||||||||
1974 | 476.50 | 329.50 | 329.00 | 185.00 | 130.00 | 15.00 | 0.00 | 0.00 | 3.00 | 136.00 | 245.50 | 446.50 | 2296.00 | |||||||||||||
1975 | 373.00 | 398.50 | 401.50 | 405.50 | 127.50 | 45.00 | 0.00 | 0.50 | 6.00 | 167.50 | 249.00 | 345.50 | 2519.50 | |||||||||||||
1976 | 288.50 | 331.00 | 327.00 | 278.00 | 70.00 | 29.50 | 0.00 | 3.00 | 9.00 | 43.00 | 127.50 | 305.50 | 1812.00 | |||||||||||||
1977 | 402.00 | 181.50 | 407.50 | 140.00 | 227.00 | 11.50 | 0.00 | 0.00 | 13.50 | 47.50 | 134.00 | 258.50 | 1823.00 | |||||||||||||
1978 | 380.50 | 323.00 | 237.00 | 259.50 | 71.00 | 2.50 | 0.00 | 0.00 | 1.50 | 9.00 | 312.50 | 466.00 | 2062.50 | |||||||||||||
1979 | 497.50 | 368.00 | 303.00 | 153.00 | 78.00 | 6.50 | 4.50 | 0.00 | 0.00 | 77.00 | 238.50 | 255.00 | 1981.00 | |||||||||||||
1980 | 316.00 | 215.00 | 329.50 | 165.50 | 193.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1219.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 411.12 | 315.10 | 319.76 | 223.51 | 119.30 | 33.00 | 0.32 | 0.38 | 7.43 | 82.71 | 240.81 | 397.10 | 2171.77 | |||||||||||||
S.D. | 68.95 | 83.83 | 75.86 | 89.12 | 45.17 | 23.45 | 1.04 | 1.09 | 7.69 | 52.58 | 71.06 | 83.60 | 221.95 | |||||||||||||
SKEW | -0.12 | -0.09 | 0.10 | 0.85 | 0.61 | 0.23 | 3.52 | 2.73 | 0.89 | 0.66 | -0.53 | 0.10 | 0.33 | |||||||||||||
MAX | 527.50 | 462.00 | 463.00 | 442.50 | 227.00 | 80.50 | 4.50 | 4.00 | 24.00 | 200.50 | 342.50 | 571.50 | 2654.50 | |||||||||||||
MIN | 285.00 | 181.50 | 170.00 | 98.00 | 46.00 | 1.00 | 0.00 | 0.00 | 0.00 | 9.00 | 93.50 | 255.00 | 1812.00 | |||||||||||||
NO YRS | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 |