YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | 0.00 | z | 149.00 | 287.50 | 213.00 | 587.50 | 800.50 | 997.00 | 1217.00 | 981.00 | 742.50 | 320.00 | 168.36 | b | 6463.36 | |||||||||||
1956 | 97.50 | 92.50 | 302.50 | 358.00 | 594.00 | 846.00 | 1126.50 | 1029.00 | 949.00 | 528.50 | 476.50 | 300.00 | 6700.00 | |||||||||||||
1957 | 64.07 | a | 221.50 | 241.00 | 396.50 | 537.16 | b | 965.69 | a | 1116.53 | b | 1012.50 | 905.50 | 498.07 | a | 256.00 | 245.50 | 6460.01 | ||||||||
1958 | 167.50 | 213.92 | c | 129.54 | c | 399.00 | 708.00 | 783.50 | 1082.00 | 1256.00 | 985.00 | 853.00 | 422.00 | 464.50 | 7463.96 | |||||||||||
1959 | 206.00 | 120.50 | 410.00 | 593.50 | 543.00 | 971.00 | 1290.00 | 1121.00 | 834.00 | 784.30 | a | 546.00 | 304.00 | 7723.30 | ||||||||||||
1960 | 106.00 | 133.00 | 333.00 | 361.50 | 541.00 | 1048.00 | 1263.50 | 1136.00 | 1016.50 | 667.02 | a | 271.50 | 213.50 | 7090.52 | ||||||||||||
1961 | 319.50 | 205.50 | 203.00 | 433.00 | 458.00 | 1033.00 | 1251.50 | 1192.00 | 843.50 | 701.78 | b | 308.00 | 151.00 | 7099.78 | ||||||||||||
1962 | 238.00 | 143.00 | 142.50 | 543.50 | 522.50 | 926.00 | 1167.00 | 1092.50 | 986.50 | 637.50 | 400.50 | 311.00 | 7110.50 | |||||||||||||
1963 | 154.50 | 365.50 | 209.50 | 160.56 | c | 571.50 | 774.50 | 1042.50 | 1092.50 | 961.50 | 627.50 | 260.50 | 284.50 | 6505.06 | ||||||||||||
1964 | 94.50 | 222.00 | 212.50 | 369.50 | 481.00 | 739.00 | 1130.00 | 1164.00 | 870.00 | 851.50 | 209.00 | 167.50 | 6510.50 | |||||||||||||
1965 | 196.50 | 236.50 | 255.75 | c | 322.00 | 601.50 | 703.50 | 1097.00 | 1075.00 | 761.50 | 850.00 | 305.50 | 153.50 | 6558.25 | ||||||||||||
1966 | 128.50 | 117.19 | a | 325.50 | 604.44 | c | 757.00 | 942.00 | 1050.50 | 1196.50 | 913.50 | 732.50 | 352.00 | 199.50 | 7319.13 | |||||||||||
1967 | 221.50 | 296.00 | 209.50 | 47.50 | 665.00 | 792.00 | 1235.50 | 1325.50 | 1027.00 | 758.50 | 456.50 | 138.00 | 7172.50 | |||||||||||||
1968 | 184.00 | 314.50 | 349.50 | 504.00 | 631.37 | a | 997.50 | 1198.00 | 970.50 | 961.50 | 655.50 | 294.50 | 101.00 | 7161.87 | ||||||||||||
1969 | 174.00 | 53.00 | 265.00 | 386.00 | 742.00 | 791.50 | 1210.00 | 1243.00 | 1004.00 | 530.00 | 462.50 | 204.50 | 7065.50 | |||||||||||||
1970 | 191.50 | 288.50 | 315.50 | 310.86 | a | 796.50 | 909.00 | 1256.50 | 1202.50 | 965.00 | 653.50 | 345.00 | c | 57.50 | 7291.86 | |||||||||||
1971 | 190.00 | 216.50 | 265.50 | 364.50 | 470.88 | b | 811.50 | 1203.00 | 1220.50 | 947.00 | 579.50 | 306.00 | 35.65 | a | 6610.53 | |||||||||||
1972 | 139.50 | 265.00 | 480.00 | 370.18 | b | 739.00 | 980.50 | 1202.00 | 1152.50 | 850.50 | 552.00 | 207.00 | 146.50 | 7084.68 | ||||||||||||
1973 | 92.00 | 194.00 | 151.50 | 487.50 | 847.00 | 757.00 | g | 1202.00 | 1152.00 | 906.00 | 673.73 | a | 176.00 | 171.53 | a | 6053.27 | ||||||||||
1974 | 154.00 | 180.00 | 252.50 | 365.00 | 691.00 | 964.50 | 1078.50 | 1171.00 | 1108.00 | 770.50 | 352.50 | 156.00 | 7243.50 | |||||||||||||
1975 | 260.00 | 132.50 | 171.03 | b | 213.50 | 700.50 | 896.50 | 1091.00 | 1031.50 | 1111.50 | 564.95 | b | 288.50 | 283.50 | 6744.98 | |||||||||||
1976 | 275.00 | 241.00 | 278.50 | 326.50 | 819.50 | 913.00 | 1186.00 | 894.50 | 927.50 | 789.00 | 572.14 | b | 393.00 | 7615.64 | ||||||||||||
1977 | 201.50 | 323.50 | 196.50 | 582.50 | 401.50 | 1048.50 | 1203.00 | 1182.00 | 885.00 | 807.50 | 416.00 | 277.50 | 7525.00 | |||||||||||||
1978 | 220.50 | 202.46 | b | 419.00 | 318.00 | 699.00 | 884.50 | 1197.00 | 1150.00 | 819.00 | 876.50 | 252.00 | 132.00 | 7169.96 | ||||||||||||
1979 | 103.00 | 126.50 | 312.50 | 379.00 | 760.00 | 998.00 | 1167.00 | 1067.50 | 1089.50 | 0.00 | z | 296.00 | 386.97 | b | 6685.97 | |||||||||||
1980 | 242.50 | 292.00 | 0.00 | z | 462.00 | 587.89 | c | 777.50 | 1171.00 | 1151.50 | 989.00 | 831.50 | 456.43 | b | 438.00 | 7399.32 | ||||||||||
1981 | 354.50 | 295.50 | 253.00 | 514.00 | 710.86 | b | 1112.50 | 1248.50 | 1248.00 | 1038.00 | 556.00 | 362.50 | 246.89 | c | 7940.26 | |||||||||||
1982 | 147.50 | 231.50 | 164.00 | 366.50 | 802.50 | 800.50 | 1069.00 | 1129.50 | 831.50 | 575.50 | 210.00 | 137.50 | 6465.50 | |||||||||||||
1983 | 270.50 | 178.50 | 177.50 | 233.00 | 686.00 | 860.50 | 1048.50 | 1130.50 | 1016.50 | 780.50 | 227.50 | 146.50 | 6756.00 | |||||||||||||
1984 | 316.50 | 207.00 | 389.00 | 362.50 | 812.50 | 905.00 | 1240.50 | 1178.00 | 1090.00 | 521.00 | 216.50 | 0.00 | z | 7238.50 | ||||||||||||
1985 | 94.00 | i | 314.00 | 206.50 | 593.00 | 660.00 | 1095.50 | 1321.00 | 1129.00 | 738.00 | 697.50 | 0.00 | z | 347.00 | 7101.50 | |||||||||||
1986 | 360.50 | 260.50 | 442.78 | a | 418.00 | 726.50 | 968.00 | 789.00 | i | 1251.00 | 739.00 | 730.00 | 517.50 | 266.50 | 6680.28 | |||||||||||
1987 | 123.48 | a | 252.50 | 355.50 | 672.00 | 829.50 | 1007.50 | 1006.00 | 1151.02 | d | 1028.50 | 886.50 | 263.00 | 72.00 | 7647.50 | |||||||||||
1988 | 196.00 | 390.50 | 437.50 | 529.00 | 641.50 | 879.50 | 1302.00 | 1253.00 | 1033.00 | 919.50 | 228.50 | 233.02 | a | 8043.02 | ||||||||||||
1989 | 173.00 | 172.00 | 293.00 | 624.31 | a | 656.00 | 899.00 | 1156.50 | 1057.50 | 849.50 | 651.50 | 489.50 | 331.50 | 7353.31 | ||||||||||||
1990 | 164.00 | 154.50 | 409.20 | a | 523.50 | 528.00 | 846.00 | 1181.50 | 1148.00 | 1049.50 | 818.50 | 377.50 | 125.55 | a | 7325.75 | |||||||||||
1991 | 298.50 | 450.50 | 59.00 | m | 248.50 | i | 515.50 | 838.50 | 1260.00 | 0.00 | z | 1156.50 | 959.50 | 434.50 | 266.50 | 6180.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 195.03 | 223.04 | 281.34 | 408.54 | 649.25 | 903.05 | 1168.00 | 1143.72 | 950.49 | 711.47 | 342.65 | 223.82 | 7129.60 | |||||||||||||
S.D. | 76.79 | 86.49 | 94.75 | 139.06 | 117.43 | 103.44 | 85.38 | 88.36 | 105.94 | 126.67 | 106.79 | 105.76 | 444.18 | |||||||||||||
SKEW | 0.46 | 0.44 | 0.34 | -0.26 | -0.15 | 0.12 | -0.26 | -0.59 | -0.22 | 0.02 | 0.42 | 0.40 | 0.12 | |||||||||||||
MAX | 360.50 | 450.50 | 480.00 | 672.00 | 847.00 | 1112.50 | 1321.00 | 1325.50 | 1156.50 | 959.50 | 572.14 | 464.50 | 8043.02 | |||||||||||||
MIN | 64.07 | 53.00 | 129.54 | 47.50 | 401.50 | 703.50 | 997.00 | 894.50 | 738.00 | 498.07 | 176.00 | 35.65 | 6460.01 | |||||||||||||
NO YRS | 35 | 37 | 35 | 36 | 37 | 36 | 36 | 36 | 37 | 36 | 36 | 36 | 29 |