YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 25.83 | d | 166.80 | e | 444.00 | j | 840.50 | 1197.50 | 2230.63 | |||
1952 | 1284.00 | 1218.58 | d | 1012.00 | 434.50 | 246.50 | 101.00 | 1.50 | 7.00 | 67.00 | 306.00 | 923.50 | 984.00 | 6585.58 | ||||||||||||
1953 | 826.00 | 779.00 | 721.00 | 576.00 | 435.50 | 180.00 | 1.00 | 17.50 | 130.50 | 487.50 | 686.00 | 1115.00 | 5955.00 | |||||||||||||
1954 | 974.50 | 755.50 | 831.00 | 511.50 | 241.00 | 223.00 | 16.50 | 55.50 | 213.50 | 535.50 | 798.46 | d | 1192.00 | 6347.96 | ||||||||||||
1955 | 1311.50 | 1236.00 | 1054.00 | 671.50 | 393.50 | 110.00 | 63.50 | 4.50 | 211.00 | 480.50 | 991.00 | 1012.00 | 7539.00 | |||||||||||||
1956 | 1078.00 | 1168.50 | 762.60 | a | 491.50 | 254.50 | 137.00 | 20.50 | 44.00 | 171.00 | 548.50 | 938.00 | 1090.50 | 6704.60 | ||||||||||||
1957 | 1533.50 | 1076.00 | 803.00 | 548.50 | 245.50 | 130.00 | 4.00 | 22.73 | a | 102.00 | 547.50 | 980.69 | a | 1069.50 | 7062.92 | |||||||||||
1958 | 1221.50 | 788.50 | 804.00 | 567.00 | 166.00 | 89.00 | 3.00 | 7.00 | 190.50 | 460.00 | 852.50 | 959.00 | 6108.00 | |||||||||||||
1959 | 1016.50 | 814.00 | 803.50 | 464.00 | 405.07 | a | 78.50 | 31.50 | 47.00 | 224.00 | 453.00 | 843.50 | 1114.50 | 6295.07 | ||||||||||||
1960 | 1330.00 | 1037.00 | 759.50 | 532.50 | 400.93 | a | 63.50 | 0.00 | 85.50 | 91.50 | 493.50 | 788.00 | 1136.00 | 6717.93 | ||||||||||||
1961 | 1067.95 | a | 733.50 | 719.50 | 558.00 | 280.00 | 23.00 | 2.50 | 0.00 | 238.50 | 517.00 | 923.50 | 1167.00 | 6230.45 | ||||||||||||
1962 | 1429.50 | 997.00 | 878.50 | 434.00 | 380.50 | 132.50 | 27.00 | 27.56 | d | 120.50 | 447.00 | 726.50 | 932.50 | 6533.06 | ||||||||||||
1963 | 1277.50 | 697.50 | 740.50 | 593.00 | 262.50 | 145.50 | 10.50 | 17.50 | 36.50 | 0.00 | z | 0.00 | z | 1120.50 | 4901.50 | |||||||||||
1964 | 1358.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 89.00 | j | 2.50 | 52.00 | 228.00 | 441.00 | 874.50 | 1047.50 | 4004.00 | ||||||||
1965 | 1081.00 | 824.00 | 850.00 | 450.50 | 339.50 | 103.00 | 11.50 | 43.50 | 303.50 | 396.00 | 753.50 | 1118.00 | 6274.00 | |||||||||||||
1966 | 1065.00 | 926.50 | 754.50 | 509.00 | 230.00 | 136.50 | 13.50 | 26.00 | 63.50 | 560.00 | 730.00 | 1068.50 | 6083.00 | |||||||||||||
1967 | 1015.00 | 812.00 | 757.50 | 653.50 | 314.00 | 107.00 | 0.00 | 0.00 | 50.00 | 538.50 | 790.00 | 1224.00 | 6261.50 | |||||||||||||
1968 | 1237.50 | 791.00 | 668.50 | 613.50 | 330.50 | 104.00 | 4.00 | 91.00 | 212.50 | 572.50 | 832.00 | 1115.00 | 6572.00 | |||||||||||||
1969 | 1141.00 | 998.50 | 867.00 | 480.00 | 175.00 | 103.00 | 19.00 | 18.50 | 150.00 | 652.50 | 890.00 | 1061.00 | 6555.50 | |||||||||||||
1970 | 1037.00 | 775.50 | 774.50 | 708.50 | 302.00 | 92.50 | 1.50 | 0.00 | 311.00 | 643.00 | 803.00 | 1147.53 | b | 6596.03 | ||||||||||||
1971 | 1149.00 | 865.00 | 868.00 | 536.50 | 239.00 | 159.50 | 24.50 | 8.50 | 296.50 | 560.00 | 889.00 | 1246.00 | 6841.50 | |||||||||||||
1972 | 1231.50 | 978.00 | 683.50 | 591.50 | 233.00 | 72.50 | 22.50 | 4.50 | 292.50 | 487.50 | 827.00 | 1374.50 | 6798.50 | |||||||||||||
1973 | 1196.00 | 827.04 | a | 761.50 | 562.00 | 254.50 | 123.50 | 14.50 | 12.50 | 170.00 | 525.50 | 834.00 | 997.50 | 6278.54 | ||||||||||||
1974 | 1278.00 | 829.50 | 742.50 | 529.50 | 357.50 | 62.00 | 24.00 | 19.50 | 140.00 | 488.50 | 812.00 | 1128.50 | 6411.50 | |||||||||||||
1975 | 1282.00 | 953.00 | 835.00 | 690.00 | 367.50 | 134.50 | 11.00 | 60.50 | 154.00 | 505.00 | 909.50 | 1152.50 | 7054.50 | |||||||||||||
1976 | 1214.50 | 1055.00 | 984.50 | 548.00 | 215.50 | 162.50 | 7.00 | 61.50 | 142.50 | 578.50 | 821.00 | 1172.50 | 6963.00 | |||||||||||||
1977 | 1449.50 | 930.50 | 859.22 | a | 410.50 | 415.00 | 7.00 | 22.50 | 59.00 | 184.00 | 500.50 | 837.50 | 957.00 | 6632.22 | ||||||||||||
1978 | 968.00 | 819.00 | 601.00 | 540.50 | 345.00 | 111.00 | 19.00 | 85.50 | 292.00 | 556.50 | 957.50 | 1395.50 | 6690.50 | |||||||||||||
1979 | 1626.00 | 964.50 | 791.00 | 560.50 | 298.00 | 85.00 | 21.50 | 3.00 | 68.50 | 406.62 | a | 996.50 | 1021.50 | 6842.62 | ||||||||||||
1980 | 1149.00 | 802.00 | 761.00 | 427.00 | 277.00 | 151.50 | 10.00 | 70.78 | a | 191.50 | 545.00 | 913.50 | 1045.50 | 6343.78 | ||||||||||||
1981 | 1037.00 | 878.50 | 703.00 | 493.50 | 350.50 | 177.50 | 22.50 | 5.00 | 159.00 | 598.00 | 750.00 | 1051.50 | 6226.00 | |||||||||||||
1982 | 1368.50 | 1157.50 | 784.00 | 620.00 | 360.00 | 110.50 | 50.00 | 13.50 | 202.50 | 549.00 | 982.50 | 1189.50 | 7387.50 | |||||||||||||
1983 | 1061.50 | 748.00 | 655.50 | 573.00 | 333.50 | 114.50 | 47.50 | 6.00 | 236.00 | 468.50 | 781.50 | 1311.00 | 6336.50 | |||||||||||||
1984 | 1322.50 | 1147.50 | 0.00 | z | 589.00 | 320.00 | 179.50 | 3.00 | 0.50 | 245.00 | 605.50 | 828.50 | 1384.00 | 6625.00 | ||||||||||||
1985 | 1521.00 | 1196.00 | 960.00 | 419.50 | 236.50 | 45.00 | 0.00 | 48.00 | 329.00 | 597.00 | 1169.00 | 1673.00 | 8194.00 | |||||||||||||
1986 | 1239.50 | 816.00 | 593.00 | 563.00 | 316.50 | 37.50 | 35.50 | 5.50 | 302.00 | 532.17 | a | 843.50 | 1235.50 | 6519.67 | ||||||||||||
1987 | 1289.00 | 857.00 | 728.50 | 408.00 | 211.00 | 81.50 | 36.00 | 32.00 | 137.00 | 466.50 | 830.00 | 1113.00 | 6189.50 | |||||||||||||
1988 | 1402.00 | 951.50 | 757.50 | 454.00 | 334.00 | 75.00 | 7.00 | 7.50 | 214.00 | 328.00 | 843.50 | 0.00 | z | 5374.00 | ||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1218.11 | 922.34 | 789.42 | 536.47 | 301.85 | 109.69 | 16.53 | 28.84 | 185.21 | 510.49 | 859.22 | 1143.78 | 6610.04 | |||||||||||||
S.D. | 177.47 | 152.98 | 104.27 | 79.35 | 69.93 | 46.76 | 15.41 | 27.03 | 78.97 | 76.59 | 93.32 | 145.54 | 461.60 | |||||||||||||
SKEW | 0.15 | 0.62 | 0.60 | 0.20 | 0.01 | 0.04 | 1.16 | 0.82 | -0.01 | -0.64 | 0.92 | 1.46 | 1.47 | |||||||||||||
MAX | 1626.00 | 1236.00 | 1054.00 | 708.50 | 435.50 | 223.00 | 63.50 | 91.00 | 329.00 | 652.50 | 1169.00 | 1673.00 | 8194.00 | |||||||||||||
MIN | 826.00 | 697.50 | 593.00 | 408.00 | 166.00 | 7.00 | 0.00 | 0.00 | 36.50 | 306.00 | 686.00 | 932.50 | 5955.00 | |||||||||||||
NO YRS | 37 | 36 | 35 | 36 | 36 | 36 | 37 | 38 | 38 | 36 | 37 | 37 | 33 |