YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 17.00 | 2.00 | 237.00 | 474.00 | 691.00 | 1029.20 | a | 2450.20 | ||||||
1972 | 1108.50 | 806.30 | a | 602.00 | 418.93 | b | 235.60 | a | 11.50 | 25.50 | 16.00 | 110.89 | b | 468.10 | a | 1024.66 | a | 1279.27 | a | 6107.25 | ||||||
1973 | 1127.76 | b | 869.62 | b | 810.28 | b | 645.50 | 313.00 | 52.00 | 16.53 | a | 9.50 | 167.00 | 347.00 | 0.00 | z | 1006.47 | a | 5364.65 | |||||||
1974 | 1225.02 | a | 817.00 | 648.50 | 487.00 | 127.50 | 0.00 | z | 0.50 | o | 23.50 | 314.00 | 609.00 | 0.00 | z | 1345.50 | 5597.02 | |||||||||
1975 | 1125.00 | 913.50 | 838.00 | 585.00 | 262.00 | 85.86 | a | 0.00 | 0.00 | z | 162.50 | 410.50 | 866.50 | 896.50 | 6145.36 | |||||||||||
1976 | 1120.50 | 815.00 | 854.00 | 531.00 | 308.00 | 71.00 | 0.00 | 13.50 | 168.00 | 532.00 | 842.50 | 1051.00 | 6306.50 | |||||||||||||
1977 | 1223.50 | 789.00 | 780.00 | 414.00 | 151.00 | 5.50 | 3.00 | 11.00 | 80.00 | 372.50 | 690.00 | 874.00 | 5393.50 | |||||||||||||
1978 | 1248.50 | 1005.00 | 691.00 | 373.50 | 283.50 | 78.50 | 0.00 | 17.50 | 111.50 | 349.00 | 826.00 | 1279.50 | 6263.50 | |||||||||||||
1979 | 1495.00 | 928.00 | 742.93 | b | 454.00 | 309.50 | 93.75 | b | 0.00 | a | 26.00 | 67.50 | b | 340.48 | a | 907.50 | b | 989.50 | 6354.16 | |||||||
1980 | 1241.72 | d | 895.89 | a | 844.50 | 569.00 | 311.50 | 19.00 | 0.00 | 0.00 | 107.50 | 439.17 | a | 752.00 | 774.00 | 5954.28 | ||||||||||
1981 | 936.50 | 883.50 | 721.00 | 287.00 | 218.50 | 17.50 | 0.00 | a | 11.50 | 32.59 | a | 258.00 | 210.00 | q | 0.00 | z | 3366.09 | |||||||||
1982 | 0.00 | z | 0.00 | z | 718.00 | 454.00 | 198.00 | 70.50 | 4.00 | 8.50 | 129.50 | 493.50 | 821.50 | 1053.50 | 3951.00 | |||||||||||
1983 | 981.50 | 801.00 | 792.00 | 650.50 | 299.00 | 89.50 | 0.50 | 0.00 | 84.50 | 377.50 | 722.50 | 1394.00 | 6192.50 | |||||||||||||
1984 | 1237.50 | 846.00 | 839.00 | 603.00 | 179.50 | 23.50 | 0.00 | 0.00 | 155.00 | 562.50 | 748.00 | 973.00 | 6167.00 | |||||||||||||
1985 | 1236.00 | 1092.00 | 732.50 | 377.50 | 178.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3616.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1177.46 | 881.68 | 758.12 | 489.28 | 241.04 | 51.51 | 5.12 | 10.69 | 137.68 | 430.95 | 808.38 | 1072.73 | 6092.34 | |||||||||||||
S.D. | 138.77 | 88.33 | 77.80 | 111.12 | 65.67 | 33.83 | 8.65 | 8.69 | 72.41 | 98.05 | 101.79 | 192.96 | 308.68 | |||||||||||||
SKEW | 0.36 | 1.13 | -0.48 | -0.07 | -0.32 | -0.13 | 1.42 | 0.24 | 0.97 | 0.16 | 0.70 | 0.35 | -1.61 | |||||||||||||
MAX | 1495.00 | 1092.00 | 854.00 | 650.50 | 313.00 | 93.75 | 25.50 | 26.00 | 314.00 | 609.00 | 1024.66 | 1394.00 | 6354.16 | |||||||||||||
MIN | 936.50 | 789.00 | 602.00 | 287.00 | 127.50 | 5.50 | 0.00 | 0.00 | 32.59 | 258.00 | 690.00 | 774.00 | 5393.50 | |||||||||||||
NO YRS | 13 | 13 | 14 | 14 | 14 | 12 | 13 | 13 | 14 | 14 | 11 | 13 | 8 |