YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1957 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 257.50 | 141.50 | 29.00 | 6.00 | 11.50 | 445.50 | ||||||
1958 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1960 | 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 | |
1961 | 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 | |
1962 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2.00 | o | 16.00 | 80.00 | 164.00 | 99.50 | 16.50 | 0.00 | a | 0.00 | 376.00 | |||||||
1963 | 0.00 | a | 23.50 | 0.00 | 0.00 | 0.00 | 12.00 | 93.00 | 170.00 | 262.00 | 58.50 | 2.00 | 7.00 | 628.00 | ||||||||||||
1964 | 0.00 | 0.00 | z | 7.00 | j | 18.50 | 3.50 | 5.00 | 112.50 | 154.50 | 60.00 | 134.00 | 20.50 | 0.00 | 508.50 | |||||||||||
1965 | 11.88 | a | 1.50 | 0.00 | 8.50 | 1.00 | 0.00 | 58.50 | 227.00 | 64.66 | a | 152.00 | 0.50 | 4.50 | r | 525.54 | ||||||||||
1966 | 0.00 | i | 0.00 | 0.00 | 8.57 | b | 0.50 | 34.50 | 98.00 | 211.50 | 112.50 | 45.00 | p | 22.00 | 0.00 | 487.57 | ||||||||||
1967 | 0.00 | 1.04 | a | 3.50 | 0.00 | 37.72 | a | 6.67 | c | 140.00 | 258.00 | 179.50 | 0.00 | z | 17.00 | 0.00 | a | 643.42 | ||||||||
1968 | 0.00 | 1.00 | 4.50 | 14.00 | 12.29 | b | 35.00 | 178.77 | a | 155.50 | 144.50 | 0.00 | z | 7.50 | 0.00 | a | 553.06 | |||||||||
1969 | 5.00 | 0.00 | 0.50 | 1.50 | 2.58 | a | 18.50 | 159.50 | 263.50 | 141.00 | 36.50 | 21.21 | a | 0.50 | 650.29 | |||||||||||
1970 | 0.00 | a | 2.00 | 0.50 | 0.00 | 31.52 | a | 45.50 | 189.10 | a | 225.50 | 118.97 | a | 25.83 | a | 0.00 | 0.00 | a | 638.92 | |||||||
1971 | 17.50 | 4.85 | b | 1.50 | 12.00 | 4.00 | 32.00 | 155.00 | 242.50 | f | 204.00 | 121.23 | c | 0.00 | l | 0.00 | 552.08 | |||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.50 | 38.00 | 65.56 | c | 214.93 | a | 238.50 | 0.00 | z | 40.82 | a | 0.00 | 0.50 | 598.81 | |||||||||
1973 | 0.00 | c | 0.00 | d | 0.00 | 0.00 | c | 16.05 | c | 85.86 | a | 115.06 | e | 143.12 | a | 67.50 | 0.00 | z | 4.50 | 4.00 | 436.09 | |||||
1974 | 0.00 | 0.00 | a | 0.00 | 0.00 | a | 6.00 | 58.00 | 159.65 | a | 108.00 | 116.50 | 36.50 | 20.50 | 0.00 | 505.15 | ||||||||||
1975 | 7.50 | 0.00 | a | 0.00 | 0.00 | 0.00 | 0.00 | 96.10 | a | 61.00 | 143.04 | b | 31.50 | 20.69 | a | 2.50 | 362.33 | |||||||||
1976 | 20.00 | 0.00 | 1.03 | a | 0.00 | a | 7.00 | 90.50 | 156.00 | 134.00 | 146.50 | 79.00 | 75.50 | 2.00 | 711.53 | |||||||||||
1977 | 2.00 | 12.00 | 0.00 | 0.00 | 0.00 | 20.00 | 141.50 | 208.00 | 102.50 | 45.00 | 32.00 | 2.50 | 565.50 | |||||||||||||
1978 | 0.00 | 0.00 | 9.00 | 0.00 | 57.00 | 133.50 | 154.00 | 164.00 | 222.50 | 103.00 | 4.50 | 0.00 | 847.50 | |||||||||||||
1979 | 0.00 | 0.00 | 6.50 | 0.00 | 40.00 | 121.50 | 130.50 | 167.00 | 320.00 | 59.00 | 3.50 | 21.50 | 869.50 | |||||||||||||
1980 | 0.00 | 7.00 | 0.00 | 4.50 | 1.50 | 60.50 | 215.00 | 233.00 | 117.50 | 74.50 | 21.50 | 18.00 | 753.00 | |||||||||||||
1981 | 2.50 | 22.00 | 0.00 | 26.00 | 34.00 | 210.50 | 258.50 | 289.00 | 197.00 | 33.50 | 23.00 | 0.00 | 1096.00 | |||||||||||||
1982 | 0.00 | 18.00 | 2.50 | 7.00 | 8.50 | 16.00 | 189.00 | 267.00 | 212.50 | 116.50 | 10.00 | 0.00 | 847.00 | |||||||||||||
1983 | 23.00 | 0.00 | 0.00 | 3.00 | 37.00 | 53.50 | 185.50 | 366.50 | 307.50 | 174.00 | 23.00 | 0.00 | 1173.00 | |||||||||||||
1984 | 3.50 | 0.00 | 8.00 | 19.50 | 104.00 | 111.50 | 357.50 | 332.00 | 404.00 | 69.00 | 0.00 | 0.00 | 1409.00 | |||||||||||||
1985 | 0.00 | 16.50 | 0.00 | 22.50 | 17.50 | 139.50 | 347.50 | 259.50 | 141.00 | 91.00 | 7.50 | 8.50 | 1051.00 | |||||||||||||
1986 | 19.00 | 19.00 | 15.00 | 26.50 | 36.50 | 118.00 | 178.00 | 263.50 | 97.50 | 46.50 | 15.50 | 3.50 | 838.50 | |||||||||||||
1987 | 2.50 | 3.50 | 9.00 | 42.50 | 35.00 | 0.00 | z | 74.00 | 154.50 | 177.50 | 152.00 | 0.00 | z | 0.00 | 650.50 | |||||||||||
1988 | 0.00 | 9.50 | 45.50 | 16.00 | 44.00 | 38.50 | 192.50 | 193.00 | 153.50 | 71.50 | 4.50 | 9.50 | 778.00 | |||||||||||||
1989 | 0.00 | 10.50 | 2.50 | 79.50 | 4.00 | 65.50 | 202.50 | 182.50 | 173.00 | 46.00 | 36.50 | 12.00 | 814.50 | |||||||||||||
1990 | 0.00 | 1.50 | 4.50 | 5.00 | 37.00 | 161.00 | 272.00 | 208.50 | 217.50 | 0.00 | z | 36.00 | 4.50 | 947.50 | ||||||||||||
1991 | 0.00 | 1.50 | 0.00 | 7.00 | 21.50 | 36.00 | 140.50 | 218.00 | 200.00 | 186.00 | 43.00 | 0.00 | 853.50 | |||||||||||||
1992 | 3.00 | 11.00 | 0.00 | 68.00 | 90.00 | 116.50 | 284.50 | 367.50 | 288.50 | 110.50 | 12.00 | 0.00 | 1351.50 | |||||||||||||
1993 | 1.00 | 0.00 | 9.00 | 17.00 | 0.00 | z | 147.50 | 172.50 | 222.50 | 191.00 | 107.00 | 14.50 | 2.00 | 884.00 | ||||||||||||
1994 | 8.50 | 0.00 | 8.00 | 6.50 | 12.00 | 136.00 | 192.00 | 354.00 | 225.50 | 73.50 | 0.50 | 0.00 | 1016.50 | |||||||||||||
1995 | 0.00 | 30.50 | 0.50 | 9.00 | 6.50 | 51.50 | 195.00 | 275.00 | 255.00 | 90.00 | 18.00 | 1.00 | 932.00 | |||||||||||||
1996 | 8.00 | 7.50 | 4.00 | 60.50 | 81.50 | 142.00 | 251.00 | 308.50 | 206.00 | 52.50 | 43.50 | 0.00 | 1165.00 | |||||||||||||
1997 | 0.50 | 1.50 | 29.50 | 23.00 | 156.50 | 128.50 | 167.50 | 257.82 | a | 309.00 | 114.00 | 35.50 | 1.00 | 1224.32 | ||||||||||||
1998 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 73.50 | 284.00 | 401.50 | 237.00 | 89.50 | 2.00 | 3.50 | 1091.00 | ||||||||
1999 | 0.00 | 0.00 | 0.00 | 36.50 | 8.50 | 83.79 | a | 240.00 | 232.00 | 149.50 | 226.82 | a | 13.00 | 1.50 | 991.61 | |||||||||||
2000 | 17.57 | a | 1.50 | 1.00 | 24.00 | 83.50 | 181.00 | 243.50 | 331.50 | 242.00 | 61.50 | 3.10 | a | 1.55 | a | 1191.72 | ||||||||||
2001 | 0.00 | 13.48 | a | 3.00 | 2.50 | 13.00 | 71.38 | a | 129.50 | 192.00 | 135.50 | 43.92 | a | 1.50 | 0.00 | 605.78 | ||||||||||
2002 | 0.00 | 17.00 | 0.00 | 0.00 | 14.00 | 37.50 | 139.50 | 123.50 | 170.50 | 20.50 | 43.00 | 0.00 | 565.50 | |||||||||||||
2003 | 22.50 | 3.00 | 9.50 | 0.50 | 12.50 | 16.50 | 160.50 | 246.00 | 159.50 | 132.00 | 4.00 | 0.00 | 766.50 | |||||||||||||
2004 | 0.00 | 0.00 | 31.50 | 31.50 | 65.00 | h | 54.00 | 151.50 | 105.00 | 200.00 | f | 23.00 | g | 0.00 | f | 6.50 | 380.00 | |||||||||
2005 | 14.50 | 0.00 | 0.00 | 4.50 | 32.50 | 27.00 | 193.50 | 203.29 | e | 111.50 | 82.00 | 42.50 | 3.58 | e | 714.87 | |||||||||||
2006 | 14.00 | 2.43 | e | 0.00 | z | 0.00 | e | 8.04 | d | 162.60 | e | 208.50 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 187.07 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 4.86 | 5.78 | 5.12 | 14.09 | 28.20 | 73.18 | 178.39 | 224.95 | 179.67 | 82.89 | 16.94 | 2.92 | 863.92 | |||||||||||||
S.D. | 7.37 | 8.01 | 9.59 | 19.05 | 33.47 | 55.40 | 67.14 | 76.01 | 74.85 | 49.74 | 16.68 | 4.92 | 259.10 | |||||||||||||
SKEW | 1.31 | 1.39 | 2.78 | 1.86 | 1.94 | 0.59 | 0.68 | 0.27 | 0.77 | 0.92 | 1.28 | 2.21 | 0.31 | |||||||||||||
MAX | 23.00 | 30.50 | 45.50 | 79.50 | 156.50 | 210.50 | 357.50 | 401.50 | 404.00 | 226.82 | 75.50 | 21.50 | 1409.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 58.50 | 61.00 | 60.00 | 16.50 | 0.00 | 0.00 | 362.33 | |||||||||||||
NO YRS | 42 | 42 | 41 | 43 | 41 | 44 | 44 | 44 | 43 | 39 | 42 | 44 | 30 |