YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1927 | 0.00 | z | 0.00 | o | 4.50 | 53.50 | 0.00 | z | 332.00 | 453.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 843.50 | |||||
1928 | 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 | 0.00 | z | 0.00 | |
1929 | 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 | 0.00 | z | 0.00 | |
1930 | 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 | 0.00 | z | 0.00 | |
1931 | 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 | 0.00 | z | 0.00 | |
1932 | 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 | 0.00 | z | 0.00 | |
1933 | 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 | 0.00 | z | 0.00 | |
1934 | 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 | 0.00 | z | 0.00 | |
1935 | 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 | 0.00 | z | 0.00 | |
1936 | 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 | 0.00 | z | 0.00 | |
1937 | 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 | 0.00 | z | 0.00 | |
1938 | 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 | 0.00 | z | 0.00 | |
1939 | 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 | 0.00 | z | 0.00 | |
1940 | 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 | 0.00 | z | 0.00 | |
1941 | 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 | 0.00 | z | 0.00 | |
1942 | 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 | 0.00 | z | 0.00 | |
1943 | 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 | 0.00 | z | 0.00 | |
1944 | 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 | 0.00 | z | 0.00 | |
1945 | 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 | 0.00 | z | 0.00 | |
1946 | 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 | 0.00 | z | 0.00 | |
1947 | 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 | 0.00 | z | 0.00 | |
1948 | 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 | 0.00 | z | 0.00 | ||
1949 | 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 | 0.00 | z | 0.00 | |
1950 | 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 | 0.00 | z | 0.00 | |
1951 | 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 | 0.00 | z | 0.00 | |
1952 | 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 | 0.00 | z | 0.00 | |
1953 | 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 | 0.00 | z | 0.00 | |
1954 | 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 | 0.00 | z | 0.00 | |
1955 | 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 | 0.00 | z | 0.00 | |
1956 | 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 | 0.00 | z | 0.00 | |
1957 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 325.50 | 362.00 | 81.00 | 0.00 | 0.00 | 768.50 | ||||||
1958 | 1.00 | 14.50 | 2.00 | 34.50 | 288.50 | 476.38 | a | 541.00 | 452.50 | 283.50 | 125.00 | 17.00 | 6.50 | 2242.38 | ||||||||||||
1959 | 0.00 | 0.00 | 0.00 | 42.50 | 116.50 | 254.50 | 454.00 | 337.79 | b | 242.50 | 91.97 | a | 8.00 | 0.00 | 1547.76 | |||||||||||
1960 | 2.00 | 0.00 | a | 12.50 | 48.50 | 87.50 | 250.86 | a | 428.00 | 365.00 | 217.00 | 100.50 | 1.00 | 0.00 | 1512.86 | |||||||||||
1961 | 2.00 | 0.00 | 0.00 | 9.11 | b | 89.00 | 271.00 | 352.00 | 414.50 | 163.00 | 35.81 | b | 0.00 | 0.00 | 1336.42 | |||||||||||
1962 | 0.00 | a | 3.50 | 0.00 | b | 33.00 | 20.15 | a | 189.31 | a | 305.72 | b | 297.50 | 240.50 | 60.50 | 16.00 | 0.50 | 1166.68 | ||||||||
1963 | 0.00 | 15.00 | 0.00 | a | 18.50 | 141.50 | 183.62 | a | 280.07 | b | 355.50 | 317.00 | 105.92 | a | 0.50 | 0.50 | 1418.11 | |||||||||
1964 | 0.00 | 0.00 | 3.00 | 0.50 | 54.50 | 160.00 | 270.00 | 269.00 | 148.50 | 58.00 | 0.00 | 0.00 | z | 963.50 | ||||||||||||
1965 | 0.00 | 0.00 | 2.50 | 33.50 | 0.00 | z | 0.00 | z | 370.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 406.50 | |||||||
1966 | 0.00 | a | 0.00 | a | 9.00 | 19.00 | 128.00 | 180.00 | 304.00 | 351.50 | 271.00 | 65.50 | 1.00 | 0.00 | a | 1329.00 | ||||||||||
1967 | 0.00 | 0.00 | 0.00 | 0.00 | 107.00 | 297.50 | 345.50 | 482.00 | 318.00 | 59.50 | 4.50 | 0.00 | 1614.00 | |||||||||||||
1968 | 0.00 | 2.50 | 1.00 | 15.50 | 105.50 | 180.50 | 368.00 | 296.50 | 213.00 | 21.00 | 3.50 | 0.00 | 1207.00 | |||||||||||||
1969 | 0.00 | 0.00 | 4.50 | 20.00 | 170.00 | 301.50 | 294.00 | 248.50 | 191.50 | 20.50 | 7.50 | 0.00 | 1258.00 | |||||||||||||
1970 | 0.00 | 0.00 | 1.50 | 0.00 | 65.00 | 274.50 | 302.50 | 298.00 | 110.00 | 32.50 | 5.50 | 0.00 | 1089.50 | |||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 20.50 | 111.00 | 81.00 | 335.50 | 386.00 | 123.50 | 57.50 | 0.00 | 0.00 | 1115.00 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 3.00 | 141.00 | 188.00 | 335.32 | a | 381.50 | 137.50 | 27.50 | 3.50 | 0.00 | 1217.32 | ||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 27.50 | 118.50 | 169.50 | 303.50 | 231.00 | 200.00 | 12.00 | 0.00 | 0.00 | 1062.00 | |||||||||||||
1974 | 0.50 | 0.00 | 0.00 | 7.50 | 14.50 | 194.00 | 252.00 | 350.50 | 293.50 | 23.00 | 0.00 | 0.00 | 1135.50 | |||||||||||||
1975 | 0.00 | 0.00 | 0.00 | 0.00 | 61.50 | 123.10 | a | 322.00 | 223.50 | 197.50 | 24.00 | 6.50 | 0.00 | 958.10 | ||||||||||||
1976 | 0.00 | 0.00 | 0.00 | 14.00 | 79.50 | 113.50 | 254.50 | 247.00 | 241.00 | 58.00 | 2.00 | 0.00 | 1009.50 | |||||||||||||
1977 | 0.00 | 0.00 | 0.00 | 42.50 | 30.50 | 187.50 | 238.50 | 406.00 | 138.50 | 8.00 | 0.00 | 0.00 | 1051.50 | |||||||||||||
1978 | 0.00 | 0.00 | 5.50 | 14.50 | 64.00 | 292.50 | 380.00 | 337.50 | 153.50 | 87.50 | 0.00 | 0.00 | 1335.00 | |||||||||||||
1979 | 0.00 | 0.00 | 1.50 | 39.00 | 131.00 | 196.00 | 350.00 | 330.00 | 272.00 | 102.50 | 0.00 | 0.00 | 1422.00 | |||||||||||||
1980 | 0.00 | 3.00 | 0.00 | 37.00 | 66.00 | 109.00 | 316.00 | 245.00 | 186.00 | 72.50 | 20.50 | 7.00 | 1062.00 | |||||||||||||
1981 | 0.00 | 0.00 | 0.00 | 21.00 | 74.50 | 117.00 | 273.00 | 430.00 | 200.00 | 14.00 | 0.50 | 0.00 | 1130.00 | |||||||||||||
1982 | 0.00 | 0.00 | 0.00 | 14.00 | 81.50 | 275.00 | 262.50 | 325.00 | 239.50 | 49.00 | 0.00 | 0.00 | 1246.50 | |||||||||||||
1983 | 0.00 | 1.00 | 0.50 | 35.00 | 177.50 | 162.50 | 282.00 | 361.50 | 142.00 | 7.50 | 4.00 | 0.00 | 1173.50 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 12.00 | 40.00 | 151.00 | 305.50 | 300.50 | 149.50 | 43.00 | 0.00 | 0.00 | 1001.50 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 28.50 | 121.00 | 210.50 | 452.00 | 364.00 | 146.50 | 31.00 | 1.50 | 0.00 | 1355.00 | |||||||||||||
1986 | 0.00 | a | 6.00 | 10.50 | 9.50 | 113.50 | 290.50 | 249.00 | 468.50 | 177.50 | 98.00 | 0.00 | 0.00 | 1423.00 | ||||||||||||
1987 | 0.00 | 0.00 | 4.00 | 70.00 | 132.50 | 267.00 | 289.00 | 380.50 | 259.50 | 81.00 | 10.00 | 0.00 | 1493.50 | |||||||||||||
1988 | 0.00 | 3.50 | 0.50 | 53.00 | 103.50 | 175.00 | 350.50 | 354.00 | 178.00 | 132.50 | 6.00 | 0.00 | 1356.50 | |||||||||||||
1989 | 0.00 | 0.00 | 0.00 | 61.00 | 117.50 | 254.50 | 280.50 | 316.00 | 271.50 | 72.50 | 4.50 | 1.00 | 1379.00 | |||||||||||||
1990 | 0.00 | 0.00 | 16.00 | 43.00 | 81.00 | 196.50 | 449.50 | 439.00 | 336.00 | 19.50 | 10.86 | a | 0.00 | 1591.36 | ||||||||||||
1991 | 0.00 | 4.50 | 0.00 | 25.50 | 52.00 | 139.00 | 385.50 | 370.00 | 287.00 | 87.50 | 8.00 | 0.00 | 1359.00 | |||||||||||||
1992 | 1.00 | 11.00 | 19.00 | 60.00 | 228.50 | 333.50 | 403.00 | 394.00 | 181.50 | 71.50 | 0.00 | 0.00 | 1703.00 | |||||||||||||
1993 | 0.00 | 0.50 | 0.00 | 6.50 | 221.00 | 218.00 | 260.50 | 387.00 | 275.00 | 87.00 | 0.00 | 0.00 | 1455.50 | |||||||||||||
1994 | 0.00 | 0.00 | 29.00 | 42.00 | 140.50 | 173.00 | 365.00 | 359.00 | 286.50 | 27.00 | 0.00 | 0.00 | 1422.00 | |||||||||||||
1995 | 0.50 | 0.00 | 4.00 | 36.00 | 173.00 | 241.00 | 401.00 | 284.00 | 317.00 | 41.50 | 14.50 | 0.00 | 1512.50 | |||||||||||||
1996 | 0.00 | 0.00 | 9.00 | 36.50 | 50.00 | 189.50 | 433.50 | 405.00 | 177.00 | 72.00 | 3.50 | 0.00 | 1376.00 | |||||||||||||
1997 | 1.00 | 0.00 | 0.00 | 7.50 | 190.00 | 183.50 | 352.00 | 436.00 | 276.50 | 50.00 | 8.50 | 0.00 | 1505.00 | |||||||||||||
1998 | 0.00 | 0.00 | 2.50 | 56.00 | 104.00 | 223.00 | 424.50 | 397.00 | 294.00 | 47.00 | 2.00 | 0.00 | 1550.00 | |||||||||||||
1999 | 0.00 | 0.00 | 0.00 | 37.00 | 71.00 | 158.50 | 299.50 | 381.00 | 223.00 | 23.50 | 6.00 | 0.00 | a | 1199.50 | ||||||||||||
2000 | 0.00 | 0.00 | 0.00 | 50.00 | 59.50 | 238.50 | 335.00 | 322.06 | d | 161.50 | f | 32.03 | a | 0.00 | d | 0.00 | 1037.09 | |||||||||
2001 | 0.00 | a | 0.00 | b | 0.50 | 21.60 | e | 74.50 | g | 143.65 | d | 215.50 | g | 329.93 | c | 228.46 | d | 34.50 | i | 2.78 | c | 0.00 | d | 726.92 | ||
2002 | 1.50 | 0.00 | 0.00 | i | 2.50 | n | 56.50 | 140.50 | i | 381.00 | 360.67 | e | 198.00 | 48.00 | 1.00 | 0.00 | 1046.67 | |||||||||
2003 | 1.50 | 0.00 | 3.50 | 10.00 | 87.00 | 274.50 | 235.00 | i | 244.50 | f | 233.50 | 90.50 | 0.00 | 0.00 | 700.50 | |||||||||||
2004 | 0.00 | 0.00 | 6.50 | 47.00 | g | 47.00 | 74.00 | o | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 53.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.23 | 1.38 | 3.26 | 27.59 | 104.74 | 213.80 | 342.00 | 351.03 | 224.40 | 56.79 | 3.84 | 0.34 | 1333.05 | |||||||||||||
S.D. | 0.54 | 3.50 | 5.86 | 18.66 | 57.04 | 73.77 | 69.04 | 62.69 | 63.52 | 32.54 | 5.14 | 1.39 | 240.52 | |||||||||||||
SKEW | 2.23 | 2.94 | 2.60 | 0.30 | 1.02 | 0.96 | 0.66 | -0.11 | 0.14 | 0.37 | 1.56 | 4.38 | 1.21 | |||||||||||||
MAX | 2.00 | 15.00 | 29.00 | 70.00 | 288.50 | 476.38 | 541.00 | 482.00 | 362.00 | 132.50 | 20.50 | 7.00 | 2242.38 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 14.50 | 81.00 | 238.50 | 223.50 | 110.00 | 7.50 | 0.00 | 0.00 | 958.10 | |||||||||||||
NO YRS | 47 | 47 | 47 | 46 | 45 | 45 | 45 | 45 | 45 | 45 | 47 | 46 | 40 |