YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1966 | 0.00 | z | 0.00 | z | 0.00 | z | 569.50 | 245.00 | 88.50 | 0.50 | 52.00 | 142.50 | 457.50 | 645.00 | 985.00 | 3185.50 | ||||||||||
1967 | 994.50 | 893.00 | 611.00 | 432.00 | 376.50 | 116.00 | 19.00 | 99.50 | 211.50 | 366.00 | 705.00 | 1189.37 | a | 6013.37 | ||||||||||||
1968 | 1011.50 | 872.00 | 823.50 | 637.00 | 411.00 | 72.50 | 24.00 | 61.50 | 165.50 | 406.00 | 845.50 | 1040.00 | 6370.00 | |||||||||||||
1969 | 856.00 | 901.00 | 1114.50 | 525.00 | 298.50 | 187.50 | 8.27 | a | 12.00 | 130.50 | 639.50 | 808.00 | 992.50 | 6473.27 | ||||||||||||
1970 | 1074.00 | 789.00 | 1003.88 | a | 672.50 | 275.00 | 163.93 | b | 17.71 | c | 8.02 | b | 150.50 | g | 649.28 | d | 591.00 | h | 948.50 | 5601.82 | ||||||
1971 | 1028.00 | 952.00 | 777.07 | a | 637.80 | e | 413.00 | 66.00 | 66.00 | 73.50 | 276.00 | 468.50 | 744.50 | 1089.50 | 6591.87 | |||||||||||
1972 | 1007.50 | 798.50 | 615.50 | 498.00 | 348.23 | a | 57.50 | 43.00 | 57.00 | 149.50 | 484.78 | b | 1054.29 | b | 1063.30 | a | 6177.09 | |||||||||
1973 | 1090.34 | b | 892.89 | a | 919.09 | d | 613.00 | g | 391.52 | d | 143.79 | a | 37.00 | 19.00 | 231.50 | 376.98 | c | 639.23 | d | 1056.21 | c | 5797.57 | ||||
1974 | 1092.00 | 877.13 | e | 673.39 | d | 572.78 | c | 186.57 | d | 107.50 | 6.00 | 58.90 | a | 181.50 | h | 409.00 | 786.50 | 1083.40 | b | 5853.17 | ||||||
1975 | 1097.50 | 947.00 | 863.50 | 629.00 | 319.00 | 116.50 | 26.50 | 18.50 | 268.00 | 369.00 | 820.00 | 898.00 | 6372.50 | |||||||||||||
1976 | 1061.50 | 749.00 | 823.50 | 548.50 | 401.00 | 106.00 | 9.50 | 20.50 | 171.00 | 619.00 | 860.50 | 999.00 | 6369.00 | |||||||||||||
1977 | 1126.50 | 834.50 | 890.22 | a | 571.00 | 304.00 | 19.50 | 9.50 | 15.50 | 95.50 | 358.50 | 731.50 | 883.00 | 5839.22 | ||||||||||||
1978 | 1099.00 | 976.50 | 761.00 | 467.50 | 396.50 | 109.50 | 3.50 | 30.00 | 119.00 | 385.50 | 801.00 | 1181.00 | 6330.00 | |||||||||||||
1979 | 1323.00 | 920.50 | 840.50 | 570.50 | 399.50 | 138.00 | 11.50 | 51.50 | 137.00 | 0.00 | z | 0.00 | z | 0.00 | z | 4392.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1066.26 | 877.16 | 824.36 | 563.93 | 340.38 | 106.62 | 20.14 | 41.24 | 174.79 | 460.73 | 786.75 | 1031.44 | 6281.81 | |||||||||||||
S.D. | 104.16 | 68.02 | 144.25 | 70.61 | 70.78 | 44.32 | 18.14 | 27.48 | 58.83 | 107.78 | 111.03 | 94.22 | 233.89 | |||||||||||||
SKEW | 0.55 | -0.42 | 0.25 | -0.29 | -0.76 | -0.08 | 1.25 | 0.54 | 0.57 | 0.86 | 0.90 | 0.13 | -0.71 | |||||||||||||
MAX | 1323.00 | 976.50 | 1114.50 | 672.50 | 413.00 | 187.50 | 66.00 | 99.50 | 276.00 | 649.28 | 1054.29 | 1189.37 | 6591.87 | |||||||||||||
MIN | 856.00 | 749.00 | 611.00 | 432.00 | 186.57 | 19.50 | 0.50 | 8.02 | 95.50 | 358.50 | 639.23 | 883.00 | 5839.22 | |||||||||||||
NO YRS | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 12 | 13 | 12 | 13 | 9 |