YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 0.00 | e | 0.00 | 1.50 | 51.00 | 129.00 | 103.50 | 389.05 | a | 309.50 | 226.50 | 37.95 | b | 2.00 | x | 0.00 | z | 1248.00 | ||||||||
1957 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 85.50 | t | 224.50 | 362.00 | 35.50 | 4.50 | 10.00 | 636.50 | ||||||
1958 | 2.00 | 15.56 | a | 0.00 | 23.00 | 213.50 | 240.00 | 440.50 | 430.00 | 199.50 | 165.00 | 6.00 | 10.50 | 1745.56 | ||||||||||||
1959 | 0.00 | 0.00 | 2.00 | 19.00 | 63.50 | 133.50 | 341.00 | 244.50 | 100.00 | 72.50 | 23.00 | 1.50 | 1000.50 | |||||||||||||
1960 | 2.00 | 0.00 | 36.00 | 40.00 | 42.50 | 193.00 | 383.00 | 233.00 | 245.00 | 109.00 | 0.00 | 12.00 | 1295.50 | |||||||||||||
1961 | 6.00 | 4.50 | 2.50 | 15.00 | 70.50 | 297.00 | 375.50 | 448.50 | 107.00 | 117.00 | 3.00 | 0.00 | 1446.50 | |||||||||||||
1962 | 0.00 | c | 12.50 | 0.00 | 36.21 | a | 4.50 | 148.00 | 290.37 | a | 252.50 | 233.28 | a | 94.50 | 38.00 | 29.50 | 1139.35 | |||||||||
1963 | 4.50 | 32.00 | 4.00 | 2.07 | a | 138.43 | b | 98.79 | a | 159.00 | 291.00 | 332.00 | 76.00 | 3.00 | 6.00 | 1146.79 | ||||||||||
1964 | 0.00 | 0.00 | 13.00 | 0.00 | 47.00 | 120.50 | 239.50 | 214.00 | 122.00 | 152.00 | 1.03 | a | 0.50 | 909.53 | ||||||||||||
1965 | 5.50 | 1.50 | 7.50 | 29.00 | 34.50 | 138.00 | 371.00 | 313.50 | 136.50 | 184.00 | 9.50 | 0.00 | 1230.50 | |||||||||||||
1966 | 0.00 | 0.00 | 12.00 | 29.50 | 110.50 | 146.50 | 224.00 | 289.50 | 223.00 | 73.00 | 13.50 | 0.00 | 1121.50 | |||||||||||||
1967 | 0.00 | 0.00 | 1.00 | 0.00 | 94.50 | 248.50 | 345.50 | 524.50 | 336.50 | 57.50 | 28.00 | 0.00 | a | 1636.00 | ||||||||||||
1968 | 18.50 | 24.50 | 13.50 | 20.50 | 49.00 | 140.50 | 339.00 | 269.59 | c | 209.00 | 52.00 | 6.11 | c | 0.00 | 1142.20 | |||||||||||
1969 | 0.00 | d | 0.00 | 22.00 | 3.00 | 169.50 | 239.50 | 221.00 | 226.00 | 187.00 | 32.50 | 11.50 | 0.50 | 1112.50 | ||||||||||||
1970 | 0.00 | 9.00 | 0.00 | 0.00 | 84.50 | 257.00 | 331.00 | 295.00 | 138.50 | 88.00 | 13.00 | 0.00 | 1216.00 | |||||||||||||
1971 | 7.50 | 6.50 | 0.00 | 16.50 | 72.50 | 68.50 | 326.00 | 369.50 | 142.50 | 89.38 | a | 0.00 | 0.00 | 1098.88 | ||||||||||||
1972 | 0.00 | 0.00 | 24.00 | 7.00 | 106.95 | a | 140.50 | 387.50 | 403.50 | 181.00 | 75.00 | 0.00 | 1.00 | 1326.45 | ||||||||||||
1973 | 0.00 | 2.50 | 0.00 | 10.50 | 156.00 | 178.00 | 331.00 | 223.50 | 222.50 | 27.00 | 4.50 | 0.50 | 1156.00 | |||||||||||||
1974 | 1.00 | 0.00 | 5.00 | 7.00 | 32.50 | 186.00 | 268.50 | 326.50 | 415.50 | 139.50 | a | 11.00 | 0.00 | 1392.50 | ||||||||||||
1975 | 0.00 | 2.00 | 0.00 | 0.00 | 79.00 | 133.50 | 332.00 | 199.00 | 351.50 | 46.00 | 14.00 | 0.00 | 1157.00 | |||||||||||||
1976 | 9.00 | 0.00 | 1.50 | 19.00 | 67.54 | c | 93.00 | 278.00 | 237.50 | 245.50 | 102.50 | 50.50 | 1.00 | 1105.04 | ||||||||||||
1977 | 3.00 | 15.50 | 0.00 | 45.00 | 10.00 | 198.00 | 242.00 | 452.50 | 111.00 | 54.00 | 7.00 | 0.00 | 1138.00 | |||||||||||||
1978 | 0.00 | 5.50 | 24.00 | 13.50 | 52.00 | 229.50 | 298.50 | 285.00 | 132.00 | 117.36 | c | 4.66 | a | 0.00 | 1162.01 | |||||||||||
1979 | 0.00 | 0.00 | 13.00 | 20.00 | 94.50 | 173.04 | b | 351.85 | a | 273.50 | 292.50 | 149.00 | 4.50 | 8.50 | 1380.39 | |||||||||||
1980 | 0.00 | 7.00 | 0.00 | 47.00 | 33.07 | a | 63.00 | 293.00 | 217.50 | 225.00 | 155.52 | a | 24.00 | 29.00 | 1094.08 | |||||||||||
1981 | 20.00 | 3.00 | 0.00 | 49.50 | 47.50 | 106.00 | 282.00 | 446.00 | 228.21 | b | 57.00 | 19.50 | 0.00 | 1258.71 | ||||||||||||
1982 | 0.00 | 0.00 | 0.00 | 15.50 | 67.50 | 240.00 | 258.50 | 324.00 | 179.50 | 83.50 | 3.10 | a | 0.00 | 1171.60 | ||||||||||||
1983 | 0.50 | 2.50 | 0.00 | 10.00 | 158.00 | 113.50 | 226.50 | 323.50 | 140.00 | 53.00 | 2.00 | 0.00 | a | 1029.50 | ||||||||||||
1984 | 10.00 | 0.50 | 4.00 | 13.00 | 53.00 | 125.50 | 308.50 | 321.00 | 187.00 | 46.50 | 0.00 | 0.00 | 1069.00 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 43.50 | 78.50 | 198.00 | 460.50 | 310.00 | 103.00 | 46.00 | 1.00 | 0.00 | a | 1240.50 | ||||||||||||
1986 | 2.58 | a | 13.50 | 24.50 | 18.50 | 124.00 | 274.50 | 220.00 | 480.50 | 117.50 | 154.00 | 13.00 | 0.00 | 1442.58 | ||||||||||||
1987 | 0.00 | 14.00 | 18.00 | 67.00 | 150.50 | 271.50 | 251.50 | 390.50 | 289.50 | 172.50 | 8.00 | 0.00 | 1633.00 | |||||||||||||
1988 | 0.00 | 15.00 | 4.50 | 38.50 | 79.00 | 154.50 | 358.50 | 359.50 | 284.50 | 180.00 | 5.00 | 4.00 | 1483.00 | |||||||||||||
1989 | 0.00 | 0.00 | 0.00 | 89.50 | 86.00 | 236.00 | 235.50 | 264.50 | 318.50 | 47.50 | 4.50 | 3.50 | 1285.50 | |||||||||||||
1990 | 0.00 | 0.00 | 2.50 | 53.00 | 50.50 | 170.00 | 420.50 | 382.00 | 299.00 | 24.50 | 2.00 | 0.00 | 1404.00 | |||||||||||||
1991 | 0.00 | 17.00 | 7.00 | 7.00 | 6.00 | 82.00 | 407.00 | 385.00 | 364.50 | 181.50 | 7.00 | 0.00 | 1464.00 | |||||||||||||
1992 | 1.00 | 27.00 | 13.50 | 60.00 | 248.00 | 290.50 | 396.50 | 439.00 | 228.00 | 98.00 | 0.50 | 0.00 | 1802.00 | |||||||||||||
1993 | 0.00 | 0.00 | 1.00 | 4.50 | 142.50 | 115.00 | 170.50 | 341.50 | 332.50 | 146.00 | 0.00 | 0.00 | 1253.50 | |||||||||||||
1994 | 0.00 | 0.00 | 28.50 | 30.50 | 113.50 | 115.00 | 400.00 | 324.00 | 303.50 | 41.50 | 0.00 | 0.50 | 1357.00 | |||||||||||||
1995 | 0.50 | 15.00 | 3.00 | 15.50 | 125.00 | 187.00 | 377.00 | 269.00 | 288.50 | 30.00 | 10.00 | 0.00 | a | 1320.50 | ||||||||||||
1996 | 0.00 | 13.50 | 11.00 | 43.00 | 38.00 | 160.00 | 467.00 | 434.50 | 181.50 | 105.00 | 15.50 | 0.00 | 1469.00 | |||||||||||||
1997 | 2.00 | 0.00 | 7.50 | 18.00 | 207.50 | 141.50 | 324.50 | 430.00 | 291.50 | 22.50 | 12.50 | 0.00 | 1457.50 | |||||||||||||
1998 | 0.00 | 0.00 | 6.50 | 60.50 | 55.50 | 178.50 | 446.50 | 431.00 | 311.00 | 46.50 | 0.00 | 0.00 | 1536.00 | |||||||||||||
1999 | 0.00 | 0.00 | 3.50 | 45.50 | 61.45 | c | 149.50 | 325.00 | 386.50 | 321.00 | 105.00 | 28.50 | 0.00 | 1425.95 | ||||||||||||
2000 | 0.00 | 0.00 | 0.00 | 46.50 | 71.50 | 268.00 | 320.00 | 318.50 | 233.50 | 48.50 | 0.00 | 0.00 | 1306.50 | |||||||||||||
2001 | 4.00 | 0.00 | 10.50 | 31.50 | 152.50 | 116.50 | 299.50 | 377.50 | 289.00 | 70.00 | 0.00 | z | 0.00 | z | 1351.00 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.21 | 5.77 | 7.29 | 26.98 | 90.48 | 170.23 | 322.52 | 332.43 | 234.09 | 88.28 | 9.37 | 2.69 | 1292.14 | |||||||||||||
S.D. | 4.50 | 8.32 | 9.15 | 21.08 | 55.88 | 62.90 | 75.50 | 82.87 | 83.30 | 49.01 | 10.96 | 6.63 | 200.13 | |||||||||||||
SKEW | 2.69 | 1.45 | 1.39 | 0.73 | 0.82 | 0.38 | -0.09 | 0.30 | 0.06 | 0.54 | 1.84 | 3.14 | 0.57 | |||||||||||||
MAX | 20.00 | 32.00 | 36.00 | 89.50 | 248.00 | 297.00 | 467.00 | 524.50 | 415.50 | 184.00 | 50.50 | 29.50 | 1802.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 4.50 | 63.00 | 159.00 | 199.00 | 100.00 | 22.50 | 0.00 | 0.00 | 909.53 | |||||||||||||
NO YRS | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 46 | 46 | 46 | 44 | 44 | 43 |