YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1969 | 0.00 | z | 0.00 | z | 0.00 | z | 417.00 | h | 256.00 | 123.00 | 113.50 | 137.50 | 233.00 | 589.00 | 730.50 | 999.00 | 3181.50 | |||||||||
1970 | 1053.50 | 750.50 | 750.00 | 693.00 | 385.50 | 176.50 | 81.00 | 74.50 | 345.00 | a | 583.50 | 821.00 | 1025.00 | 6739.00 | ||||||||||||
1971 | 895.50 | 805.50 | 912.00 | 662.50 | 389.50 | 328.50 | 124.00 | 58.00 | 356.00 | 612.00 | 792.50 | 977.00 | 6913.00 | |||||||||||||
1972 | 1020.50 | 850.00 | 690.50 | 719.50 | 348.50 | 202.00 | 62.50 | 90.50 | 357.00 | 557.50 | 751.00 | 1175.50 | 6825.00 | |||||||||||||
1973 | 1119.50 | 820.00 | 771.00 | 565.00 | 388.00 | 275.00 | 107.00 | 170.50 | 264.00 | 557.50 | 909.00 | 907.50 | 6854.00 | |||||||||||||
1974 | 1174.00 | 791.50 | 790.50 | 625.00 | 507.00 | 181.00 | 152.50 | 0.00 | z | 166.00 | 492.50 | 759.50 | 898.50 | 6538.00 | ||||||||||||
1975 | 959.00 | 914.50 | 865.50 | 723.50 | 419.50 | 279.00 | 93.50 | 193.00 | 194.00 | 580.00 | 835.50 | 896.50 | 6953.50 | |||||||||||||
1976 | 925.00 | 881.00 | 882.00 | 643.00 | 440.50 | 335.50 | 117.50 | 182.00 | 185.00 | 509.95 | a | 751.00 | 934.00 | 6786.45 | ||||||||||||
1977 | 1164.50 | 776.00 | 799.00 | 469.00 | 556.50 | 147.50 | 147.00 | 83.50 | 352.00 | 546.00 | 851.50 | 958.50 | 6851.00 | |||||||||||||
1978 | 1034.50 | 816.00 | 654.50 | 622.50 | 483.50 | 180.50 | 105.00 | 166.00 | 339.50 | 487.50 | 947.50 | 1093.50 | 6930.50 | |||||||||||||
1979 | 1425.50 | 898.50 | 711.00 | 590.50 | 361.00 | 191.50 | 105.50 | 106.50 | 163.00 | 425.00 | 889.50 | 898.00 | 6765.50 | |||||||||||||
1980 | 1230.00 | 942.00 | 807.00 | 536.50 | 416.00 | 333.00 | 86.50 | 161.00 | 212.50 | 488.00 | 744.50 | 865.50 | 6822.50 | |||||||||||||
1981 | 936.50 | 810.50 | 713.00 | 574.50 | 427.50 | 283.50 | 142.27 | c | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3887.77 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1078.17 | 838.00 | 778.83 | 618.71 | 413.77 | 233.58 | 110.60 | 129.36 | 263.92 | 535.70 | 815.25 | 969.04 | 6844.05 | |||||||||||||
S.D. | 153.44 | 59.24 | 79.95 | 76.29 | 75.75 | 74.61 | 26.54 | 48.13 | 80.72 | 55.06 | 72.37 | 92.12 | 71.26 | |||||||||||||
SKEW | 0.85 | 0.36 | 0.17 | -0.32 | -0.07 | 0.13 | 0.00 | -0.13 | 0.05 | -0.49 | 0.48 | 1.03 | 0.21 | |||||||||||||
MAX | 1425.50 | 942.00 | 912.00 | 723.50 | 556.50 | 335.50 | 152.50 | 193.00 | 357.00 | 612.00 | 947.50 | 1175.50 | 6953.50 | |||||||||||||
MIN | 895.50 | 750.50 | 654.50 | 469.00 | 256.00 | 123.00 | 62.50 | 58.00 | 163.00 | 425.00 | 730.50 | 865.50 | 6739.00 | |||||||||||||
NO YRS | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 11 | 12 | 12 | 12 | 12 | 10 |